Custom Installation Notes IP/Serial programming interface and IR remote control commands for the SA750 integrated amplifier
Serial Protocol (English) English - 1 MB
JBL SA750 | Streaming Integrated Stereo Amplifier – Anniversary Edition
Installation Guide for JBL models including: SA750, Streaming Integrated Stereo Amplifier
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Document DEVICE REPORTSH320E RS232 SA750 iss1Custom Installation Notes IP/Serial programming interface and IR remote control commands for the SA750 integrated amplifier Contents Controlling via RS232/NET ............................ 3 Introduction ............................................................. 3 Set-up ..................................................................... 3 Conventions............................................................ 3 Serial cable specification ........................................ 3 Data transfer format................................................ 3 Command and response formats........................... 3 AMX DuetTM support............................................... 4 System Command Specifications................... 5 Power (0x00) .......................................................... 5 Display brightness (0x01) ....................................... 5 Headphones (0x02) ................................................ 6 Software version (0x04).......................................... 6 Factory reset (0x05)................................................ 7 Simulate RC5 IR command (0x08)......................... 7 Volume (0x0D) ........................................................ 8 Mute/unmute (0x0E) ............................................... 8 Direct mode status (0x0F) ...................................... 9 Network playback status (0x1C) ............................ 9 Current input source (0x1D) ................................. 10 Headphone override (0x1F).................................. 11 Heartbeat (0x25)................................................... 11 Reboot (0x26) ....................................................... 12 Network (0x30) ..................................................... 13 Room EQ names (0x34)....................................... 14 Room Equalisation (0x37) .................................... 14 Balance (0x3B) ..................................................... 15 Incoming audio sample rate (0x44) ...................... 15 DC offset (0x51).................................................... 16 Short circuit status (0x52)..................................... 16 Timeout counter (0x55)......................................... 17 Lifter temperature (0x56) ..................................... 17 Output temperature (0x57) ................................... 18 Auto shutdown control (0x58)............................... 18 PHONO input type (0x59)..................................... 19 Input detect (0x5A) ............................................... 19 Processor mode input (0x5B)............................... 20 Processor mode volume (0x5C)........................... 20 System status (0x5D) ........................................... 21 System model (0x5E) ........................................... 22 DAC Filter (0x61) .................................................. 22 Now Playing information (0x64) ........................... 23 Maximum Turn On Volume (0x65)........................ 24 Maximum Volume (0x66)...................................... 24 Maximum Streaming Volume (0x67) .................... 25 RC5 Command Codes ................................. 26 Basic Functions .................................................... 26 Advanced Functions ............................................. 26 Applicability This document applies to the JBL SA750 integrated amplifier. Revision history Issue 1.0: Initial revision 2 Controlling via RS232/NET Introduction This document describes the remote control protocol for controlling via the RS232/NET interface. Set-up IP control is via port 50000 of the IP address of the unit. Conventions All hexadecimal numbers begin 0x. Any character in single quotes gives the ASCII equivalent of a hex value. <n> represents an unknown or variable number. Serial cable specification 5 1 9 6 DB9 Female DB9 Female 6 9 1 5 The cable is wired as a null modem: Connector 1 pin 2 3 5 Connector 2 pin 3 2 5 Function Rx Tx Tx Rx RS232 Ground Data transfer format Transfer rate: 38,400bps Data format: 8 data bits, 1 stop bit, no parity, no flow control. Command and response formats Communication between the remote controller (RC) and the SA750 takes the form of sequences of bytes, with all commands and responses having the same basic format. The SA750 shall always respond to a received command, but may also send messages at other times. Each transmission by the RC hs the following format: <St> <Zn> <Cc> <Dl> <Data> <Et> · St (Start transmission): 0x21 `!' · Zn (Zone number): see below · Cc (Command code): the code for the command · Dl (Data length): the number of data items following this item, excluding the Et · Data: the parameters for the command · Et (End transmission): 0x0D Each response by the SA750 has the following format: <St> <Zn> <Cc> <Ac> <Dl> <Data> <Et> · St (Start transmission): 0x21 `!' · Zn (Zone number): see "Zone numbers", below · Cc (Command code): the code for the command · Ac (Answer code): see "Answer codes", below · Dl (Data Length): the number of data items following this item, excluding the Et · Data: the parameters for the response of length n (note that n is limited to 255) · Et (End transmission): 0x0D The SA750 responds to each command from the RC within three seconds. The RC may send further commands before a previous command response has been received. Zone numbers The following zone numbers are defined: · 0x01 Zone number 1. (Zone 1 is the master zone. Commands that appear zone-less refer to the master zone) · 0x02 Zone number 2 3 Answer codes The following answer codes are defined: · 0x00 Status update. · 0x82 Zone Invalid. · 0x83 Command not recognised. · 0x84 Parameter not recognised. · 0x85 Command invalid at this time (see NOTE below) · 0x86 Invalid data length. NOTE: Certain commands cannot be processed when the Setup Menu is being displayed. An answer code of 0x85 will be returned in these circumstances. Also, commands for tuner control cannot be processed when the tuner input is not selected, etc. State changes as a result of other inputs It is possible that the state of the SA750 may be changed as a result of user input via front panel or remote. Any change resulting from these inputs is relayed to the RC using the appropriate message type. Reserved Commands Commands 0xF0 to 0xFF (inclusive) are reserved for test functions and should never be used. Example command and response sequence As an example, the command to simulate the RC5 command "16-16" (increase volume): St Zn Cc Dl Data 1 Data 2 Et 0x21 0x01 0x08 0x02 0x10 0x10 0x0D Assuming that the command was accepted by the SA750 and is being processed, the SA750 responds to this command with the following sequence: St 0x21 Zn 0x01 Cc 0x08 Ac 0x00 Dl 0x02 Data 1 0x10 Data 2 0x10 Et 0x0D AMX DuetTM support The SA750 shall be fully compatible with AMX DuetTM Dynamic Device Discovery Protocol (DDDP). The following description of Dynamic Device Discovery comes from the AMX website (www.amx.com). Dynamic Device Discovery is part of AMX's DuetTM platform, which combines the proven reliability and power of NetLinx® with the extensive capabilities of the Java 2 Micro Edition (J2ME) platform. When integrating a serial or IP device from a manufacturer embedding the Dynamic Device Discovery Protocol (DDDP), Duet recognizes the device and loads the appropriate Duet module, which automatically installs the new device. AMX's NetLinx Master can then find and install the Duet device module either from a library on the master, from AMX's web site, or from the manufacturer's web site. Duet also allows for device swapping so that programming changes are not required when devices with DDDP are removed or replaced a huge benefit for end users. The Duet platform is an extension AMX's InConcert® manufacturer partner program, which was developed to ensure seamless communication between partners' devices and the AMX control system. Data is specified in the ASCII format. All ASCII characters between the quotes "" should be recognised/transmitted. "\r" is a carriage return (0x0D). Command: "AMX\r" Response: "AMXB<Device-SDKClass=Amplifier><Device-Make=JBL><Device-Model=SA750><Device-Revision=x.y.z>\r" Where, x.y.z = RS232 protocol version number. 4 System Command Specifications Power (0x00) Set/request the stand-by state of a zone. Example Command/response sequence to request the power state of the unit where the unit has power on: Command: 0x21 0x01 0x00 0x01 0xF0 0x0D Response: 0x21 0x01 0x00 0x00 0x01 0x01 0x0D COMMAND: Byte: Description: St 0x21 Zn Zone number Cc 0x00 Dl 0x01 Data 0x00 Power off 0x01 Power on 0x02 Power toggle 0xF0 Request power state Et 0x0D RESPONSE: Byte: Description: St 0x21 Zn Zone number Cc 0x00 Ac Answer code Dl 0x01 Data 0x00 Zone is in standby 0x01 Zone is powered on Et 0x0D Display brightness (0x01) Set/request the brightness of the front panel display. Example Command/response sequence for requesting the brightness of the display where the display is off: Command: 0x21 0x01 0x01 0x01 0xF0 0x0D Response: 0x21 0x01 0x01 0x00 0x01 0x00 0x0D COMMAND: Byte: Description: St 0x21 Zn Zone number Cc 0x01 Dl 0x01 Data 0x00 Set brightness to off 0x01 Set brightness to dim 0x02 Set brightness to full 0xF0 Request display brightness Et 0x0D RESPONSE: Byte: Description: St 0x21 Zn Zone number Cc 0x01 Ac Answer code Dl 0x01 Data 0x00 Display brightness is off 0x01 Display brightness is dim 0x02 Display brightness is full Et 0x0D 5 Headphones (0x02) Determine whether headphones are connected. Example Command/response sequence to request the headphone status where the headphones are not connected: Command: 0x21 0x01 0x02 0x01 0xF0 0x0D Response: 0x21 0x01 0x02 0x00 0x01 0x00 0x0D COMMAND: Byte: Description: St 0x21 Zn Zone number Cc 0x02 Dl 0x01 Data 0xF0 Request current headphone connection status Et 0x0D RESPONSE: Byte: Description: St 0x21 Zn Zone number Cc 0x02 Ac Answer code Dl 0x01 (Data length) Data 0x00 Headphones are not connected. 0x01 Headphones are connected Et 0x0D Software version (0x04) Request the firmware version Example Command/response sequence, where the repsonse is version 1.2: Command: 0x21 0x01 0x04 0x01 0xF0 0x0D Response: 0x21 0x01 0x04 0x00 0x02 0xF0 0x01 0x02 0x0D COMMAND: Byte: Description: St 0x21 Zn Zone number Cc 0x04 Dl 0x01 Data 0xF0 request software version Et 0x0D RESPONSE: Byte: Description: St 0x21 Zn Zone number Cc 0x04 Ac Answer code Dl 0x02 Data1 Echo data from command Data2 0x?? major version number Data3 0x?? minor version number Et 0x0D 6 Factory reset (0x05) This command resets the unit to factory defaults. Example Command/response sequence for resetting the unit to factory defaults: Command: 0x21 0x01 0x05 0x02 0xAA 0xAA 0x0D Response: 0x21 0x01 0x05 0x00 0x00 0x0D COMMAND: Byte: Description: St 0x21 Zn Zone number Cc 0x05 Dl 0x02 Data1 0xAA (Confirmation data pattern to avoid accidental restore) Data2 0xAA (Confirmation data pattern to avoid accidental restore) Et 0x0D RESPONSE: Byte: Description: St 0x21 Zn Zone number Cc 0x05 Ac Answer code Dl 0x00 Et 0x0D Simulate RC5 IR command (0x08) Simulate an RC5 command via the RS232 port. An additional status message will be sent in most cases as a result of the IR command. Example Command/response sequence to RC5 16-17 (volume down): Command: 0x21 0x01 0x08 0x02 0x10 0x11 0x0D Response: 0x21 0x01 0x08 0x00 0x02 0x10 0x11 0x0D COMMAND: Byte: Description: St 0x21 Zn Zone number Cc 0x08 Dl 0x02 Data1 RC5 System code Data2 RC5 Command code Et 0x0D RESPONSE: Byte: Description: St 0x21 Zn Zone number Cc 0x08 Ac Answer code Dl 0x02 Data1 RC5 System code Data2 RC5 Command code Et 0x0D 7 Volume (0x0D) Set or request the volume of a zone. This command returns the volume even if the zone requested is in mute. The "Request Mute status" command can be used to discover if the zone is muted. Response data format: e.g. for volume 45: Data=0x2D (45) Example Command/response sequence for setting the volume in Zone 1 to 45: Command: 0x21 0x01 0x0D 0x01 0x2D 0x0D Response: 0x21 0x01 0x0D 0x00 0x01 0x2D 0x0D COMMAND: Byte: Description: St 0x21 Zn Zone number Cc 0x0D Dl 0x01 Data 0x00 (0) 0x63 (99) Set the volume 0xF0 Request the current volume 0xF1 Increment volume by 1 step 0xF2 Decrement volume by 1 step Et 0x0D RESPONSE: Byte: Description: St 0x21 Zn Zone number Cc 0x0D Ac Answer code Dl 0x01 Data Zone volume, integer value: 0x00 (0) 0x63 (99) Et 0x0D Mute/unmute (0x0E) Set/Request the mute status of the output. Example Command/response sequence for requesting the mute status of output where the result is unmuted: Command: 0x21 0x01 0x0E 0x01 0xF0 0x0D Response: 0x21 0x01 0x0E 0x00 0x01 0x02 0x0D COMMAND: Byte: Description: St 0x21 Zn Zone number Cc 0x0E Dl 0x01 Data 0x00 Mute 0x01 Unmute 0x02 Mute toggle 0xF0 Request mute status Et 0x0D RESPONSE: Byte: Description: St 0x21 Zn Zone number Cc 0x0E Ac Answer code Dl 0x01 Data 0x00 Muted 0x01 Unmuted Et 0x0D 8 Direct mode status (0x0F) Set or request the analogue input direct mode of an input Example Command/response sequence to request the direct mode status where the mode is direct and input is CD: Command: 0x21 0x01 0x0F 0x01 0xF0 0x0D Response: 0x21 0x01 0x0F 0x00 0x02 0x06 0x01 0x0D COMMAND: Byte: Description: St 0x21 Zn 0x01 Cc 0x0F Dl 0x01 (Query), 0x02 for setting Data 1 0x01 Phono 0x02 AUX 0x03 PVR 0x05 STB 0x06 CD 0xF0 Request mode setting of current input Data 2 0x00 Turn `Direct mode' off 0x01 Turn`Direct mode' on Et 0x0D RESPONSE: Byte: Description: St 0x21 Zn 0x01 Cc 0x0F Ac Answer code Dl 0x01 Data 1 0x01 Phono 0x02 AUX 0x03 PVR 0x05 STB 0x06 CD Data 2 0x00 `Direct mode' is off 0x01 `Direct mode' is on Et 0x0D Network playback status (0x1C) Network message format. If the network is not selected on the given zone an error 0x85 is returned. Example Command/response sequence where the network module is playing. Command: 0x21 0x01 0x1C 0x01 0xF0 0x0D Response: 0x21 0x01 0x1C 0x00 0x01 0x01 0x0D COMMAND: Byte: Description: St 0x21 Zn Zone number Cc 0x1C Dl 0x01 Data 0xF0 Request Network playback status Et 0x0D RESPONSE: Byte: Description: St 0x21 Zn Zone number Cc 0x1C Ac Answer code Dl 0x01 Data1 0x00 Stopped 0x01 Transitioning 0x02 Playing 0x03 - Paused Et 0x0D 9 Current input source (0x1D) Set/request the current input source. Example Command/response sequence to request the current source for Zone 1 where the source is set to `PVR' and set to processor mode: Command: 0x21 0x01 0x1D 0x01 0xF0 0x0D Response: 0x21 0x01 0x1D 0x00 0x01 0x13 0x0D COMMAND: Byte: Description: St 0x21 Zn Zone number Cc 0x1D Dl 0x01 Data 0x01 Phono 0x02 AUX 0x03 PVR 0x04 AV 0x05 STB 0x06 CD 0x07 BD 0x08 SAT 0x09 - GAME 0x0B - NET/USB 0xF0 - Request input Et 0x0D RESPONSE: Byte: Description: St 0x21 Zn Zone number Cc 0x1D Ac Answer code Dl 0x02 Data The current source in the indicated zone: 0x01 Phono 0x(N)2 AUX 0x(N)3 PVR 0x(N)4 AV 0x(N)5 STB 0x(N)6 CD 0x(N)7 BD 0x(N)8 SAT 0x(N)9 - GAME 0x0B - NET/USB N = 0 indicates source is normal mode N = 1 indicates source is set to processor (fixed gain) mode Et 0x0D 10 Headphone override (0x1F) Activate/deactivate the mute relays (does not zero the volume). Example Command/response sequence to activate the mute relays: Command: 0x21 0x01 0x1F 0x01 0x01 0x0D Response: 0x21 0x01 0x1F 0x00 0x01 0x01 0x0D COMMAND: Byte: Description: St 0x21 Zn Zone number Cc 0x1F Dl 0x01 Data 0x00 Headphone/Over-ride Clear (speakers muted if headphones present) 0x01 Headphone/Over-ride Set (speakers unmuted if headphones present) 0xF0 - Request Headphone/Over-ride status Et 0x0D RESPONSE: Byte: Description: St 0x21 Zn Zone number Cc 0x1F Ac Answer code Dl 0x01 Data Relay state Et 0x0D Heartbeat (0x25) Heartbeat command to check unit is still connected and communicating - also resets the EuP standby timer. Example Command/response to sending a heartbeat command: Command: 0x21 0x01 0x25 0x01 0xF0 0x0D Response: 0x21 0x01 0x25 0x00 0x01 0x00 0x0D COMMAND: Byte: Description: St 0x21 Zn Zone number Cc 0x25 Dl 0x01 Data 0xF0 Heartbeat Et 0x0D RESPONSE: Byte: Description: St 0x21 Zn Zone Number Cc 0x25 Ac Answer code Dl 0x01 Data 0x00 Response Et 0x0D 11 Reboot (0x26) Forces a reboot of the unit. Example Command/response to sending a reboot command: Command: 0x21 0x01 0x26 0x06 0x52 0x45 0x42 0x4F 0x4F 0x54 0x0D Response: 0x21 0x01 0x26 0x01 0x00 0x0D COMMAND: Byte: Description: St 0x21 Zn Zone number Cc 0x26 Dl 0x06 Data1 0x52 Data2 0x45 Data3 0x42 Data4 0x4F Data5 0x4F Data6 0x54 Et 0x0D RESPONSE: Byte: Description: St 0x21 Zn Zone Number Cc 0x26 Ac Answer code Dl 0x01 Data 0x00 Response Et 0x0D 12 Network (0x30) Request network info. Example Command/response sequence for requesting the IP address, where the address is 192 168 1 1 Command: 0x21 0x01 0x30 0x01 0xF0 0x0D Response: 0x010x0D 0x21 0x01 0x30 0x00 0x04 0xC0 0xA8 0x01 COMMAND: Byte: Description: St 0x21 Zn 0x01 Cc 0x30 Dl 0x01 Data1 0xF0 - Request IP address 0xF1 - Request Wired MAC address 0xF2 - Request WiFi MAC address 0xF3 - Request Friendly name 0xF4 - Request Host Name 0xF5 - Request SSID Et 0x0D RESPONSE: Byte: Description: St 0x21 Zn Zone Number Cc 0x30 Ac Answer code Dl 0x04 (IP), 0x06 (MAC), <n> (Name) Data1 Data2 Data3 Data4 IP Address 0x?? First byte of IP address 0x?? Second byte of IP address 0x?? Third byte of IP address 0x?? Forth byte of IP address Data1 Data2 Data3 Data4 Data5 Data6 Wired/WiFi MAC Address 0x?? First byte of MAC address 0x?? Second byte of MAC address 0x?? Third byte of MAC address 0x?? Forth byte of MAC address 0x?? Fifth byte of MAC address 0x?? Sixth byte of MAC address Data1 - Data <n-1> Friendly/Host name Friendly name in ASCII characters Data1 - Data <n-1> Et SSID SSID in ASCII characters 0x0D 13 Room EQ names (0x34) Request Room EQ name(s). COMMAND: Byte: Description: St 0x21 Zn 0x01 Cc 0x34 Dl 0x01 Data1 0xF0 - request EQ names Et 0x0D RESPONSE: Byte: Description: St 0x21 Zn Zone Number Cc 0x34 Ac Answer code Dl 0xn - dependant on number of EQ slots filled, 20, 40, 60, 80,100, 120 Data1-20 EQ1 name (read only / 20 characters) Data21- 40 name in ASCII characters EQ2 name (read only / 20 characters) Data41-60 Data61-80 name in ASCII characters EQ3 name (read only / 20 characters) name in ASCII characters EQ4 name (read only / 20 characters) name in ASCII characters Data81100 EQ5 name (read only / 20 characters) name in ASCII characters Data101120 EQ6 name (read only / 20 characters) name in ASCII characters Et 0x0D Room Equalisation (0x37) Turn the room equalisation system on/off. Example Command/response sequence to turn the room equalisation 1 on: Command: 0x21 0x01 0x37 0x01 0xF1 0x0D Response: 0x21 0x01 0x37 0x00 0x01 0x01 0x0D COMMAND: Byte: Description: St 0x21 Zn Zone number Cc 0x37 Dl 0x01 Data 0xF0 Request current Room EQ state 0x00 - Room EQ off 0x01 Room EQ 1 on 0x02 - Room EQ 2 on 0x03 -Room EQ 3 on 0x04 -Room EQ 4 on 0x05 -Room EQ 5 on 0x06 -Room EQ 6 on Et 0x0D RESPONSE: Byte: Description: St 0x21 Zn Zone number Cc 0x37 Ac Answer code Dl 0x01 Data1 0x00 Room EQ is off 0x01 Room EQ 1 is on 0x02 Room EQ 2 is on 0x03 Room EQ 3 is on 0x04 Room EQ 4 is on 0x05 Room EQ 5 is on 0x06 Room EQ 6 is on 0x0A Room EQ has not been calculated and is therefore off Et 0x0D 14 Balance (0x3B) Adjust the balance control. Example Command/response sequence to request the balance where the response is left 3 Command: 0x21 0x01 0x3B 0x01 0xF0 0x0D Response: 0x21 0x01 0x3B 0x00 0x01 0x83 0x0D COMMAND: Byte: Description: St 0x21 Zn Zone number Cc 0x3B Dl 0x01 Data 0xF0 Request current balance Et 0x0D RESPONSE: Byte: Description: St 0x21 Zn Zone number Cc 0x3B Ac Answer code Dl 0x01 Data 0x00 Balance is Centred 0x00 0x0C Balance is Right 1, 2,...,5, 6 0x81 0x8C Balance is Left 1, 2,...,5, 6 Et 0x0D Incoming audio sample rate (0x44) Request the incoming audio sample rate. Example Command/response sequence to request the incoming audio sample rate, where the rate is 48kHz: Command: 0x21 0x01 0x44 0x01 0xF0 0x0D Response: 0x21 0x01 0x44 0x00 0x01 0x02 0x0D COMMAND: Byte: Description: St 0x21 Zn Zone number Cc 0x44 Dl 0x01 Data 0xF0 Request incoming audio sample rate Et 0x0D RESPONSE: Byte: Description: St 0x21 Zn Zone number Cc 0x44 Ac Answer code Dl 0x01 Data Incoming audio sample rate: 0x00 32 kHz 0x01 44.1 kHz 0x02 48 kHz 0x03 88.2 kHz 0x04 96 kHz 0x05 176.4 kHz 0x06 192 kHz 0x07 Not supported 0x08 Undetected 0x09 - 325.8kHz 0x0A - 384kHz Et 0x0D 15 DC offset (0x51) Request the output DC offset status. Example Command/response sequence for requesting the DC offset status where the result is no DC offset: Command: 0x21 0x01 0x51 0x01 0xF0 0x0D Response: 0x21 0x01 0x51 0x00 0x01 0x00 0x0D COMMAND: Byte: Description: St 0x21 Zn Zone number Cc 0x51 Dl 0x01 Data 0xF0 Request DC offset status Et 0x0D RESPONSE: Byte: Description: St 0x21 Zn Zone number Cc 0x51 Ac Answer code Dl 0x01 Data 0x00 - OK 0x01 - DC offset detected Et 0x0D Short circuit status (0x52) Request the output short circuit status. Example Command/response sequence for requesting the short circuit status, where the result is no short circuit: Command: 0x21 0x01 0x52 0x01 0xF0 0x0D Response: 0x21 0x01 0x52 0x00 0x01 0x00 0x0D COMMAND: Byte: Description: St 0x21 Zn Zone number Cc 0x52 Dl 0x01 Data 0xF0 Request short circuit status Et 0x0D RESPONSE: Byte: Description: St 0x21 Zn Zone number Cc 0x52 Ac Answer code Dl 0x01 Data 0x00 - No short circuit detected 0x01 - One of the channels has short circuit fault Et 0x0D 16 Timeout counter (0x55) This command requests the time left (in minutes) until unit enters auto standby. Example Command/response sequence for requesting the time left until timeout: Command: Response: 0x21 0x01 0x55 0x01 0xF0 0x0D 0x21 0x01 0x55 0x00 0x02 0x00 0xF0 0x0D In this example, the timeout value is 0x00B4, which translates to 180 minutes (i.e. 3 hours). The range of the value returned is from 0x0000 - 0x00F0 (0 - 240 minutes) COMMAND: Byte: Description: St 0x21 Zn Zone number Cc 0x55 Dl 0x01 Data 0xF0 Et 0x0D RESPONSE: Byte: Description: St 0x21 Zn Zone number Cc 0x55 Ac Answer code Dl 0x02 Data1 0x00 (First byte of timeout counter, value is fixed) Data2 0x00 0xF0 (Second byte timeout counter) Et 0x0D Lifter temperature (0x56) Request the temperature of the lifter. Example Command/response sequence for requesting the temperature of the lifter where the result is 75degC: Command: 0x21 0x01 0x56 0x01 0xF0 0x0D Response: 0x21 0x01 0x56 0x00 0x01 0x4B 0x0D COMMAND: Byte: Description: St 0x21 Zn Zone number Cc 0x56 Dl 0x01 Data 0xF0 Request lifter temperature Et 0x0D RESPONSE: Byte: Description: St 0x21 Zn Zone number Cc 0x56 Ac Answer code Dl 0x01 Data 0x?? Temperature in deg C in hex, e.g. 75degC = 4B Et 0x0D 17 Output temperature (0x57) Request the temperature of the output stage. Example Command/response sequence for requesting the temperature of the output where the result is 75 degC: Command: 0x21 0x01 0x57 0x01 0xF0 0x0D Response: 0x21 0x01 0x57 0x00 0x01 0x4B 0x0D COMMAND: Byte: Description: St 0x21 Zn Zone number Cc 0x57 Dl 0x01 Data 0xF0 Request output temperature Et 0x0D RESPONSE: Byte: Description: St 0x21 Zn Zone number Cc 0x57 Ac Answer code Dl 0x01 Data 0x?? Temperature in deg C in hex, e.g. 75degC = 4B Et 0x0D Auto shutdown control (0x58) Set time for when unit will go into standby state die to no signal being present Example 1 Command/response sequence, the signal sense auto shutdown timeout has been set to 60 minutes: Command: 0x21 0x01 0x58 0x01 0x03 0x0D Response: 0x21 0x01 0x58 0x00 0x01 0x03 0x0D Example 2 Command/response sequence, the signal sense auto shutdown has been disabled: Command: 0x21 0x01 0x58 0x01 0x00 0x0D Response: 0x21 0x01 0x58 0x00 0x01 0x00 0x0D COMMAND: Byte: Description: St 0x21 Zn Zone number Cc 0x58 Dl 0x01 Data 0x00 Disable (Default) 0x01 20 min 0x02 30 min 0x03 1 hour 0x04 2 hours 0x05 4 hours 0xF0 Request timeout status Et 0x0D RESPONSE: Byte: Description: St 0x21 Zn Zone number Cc 0x58 Ac Answer code Dl 0x01 Data 0x00 Disabled 0x01 20 min 0x02 30 min 0x03 1 hour 0x04 2 hours 0x05 4 hours Et 0x0D 18 PHONO input type (0x59) Set or request Phono input type. Example Command/response sequence where PHONO input is set to Moving Magnet type Command: 0x21 0x01 0x59 0x01 0x00 0x0D Response: 0x21 0x01 0x59 0x00 0x01 0x00 0x0D COMMAND: Byte: Description: St 0x21 Zn Zone number Cc 0x59 Dl 0x01 Data 0x00 - Set PHONO input to Moving Magnet type 0x01 - Set PHONO input to Moving Coil type 0xF0 - Request PHONO input type Et 0x0D RESPONSE: Byte: Description: St 0x21 Zn Zone number Cc 0x59 Ac Answer code Dl 0x01 Data 0x00 - PHONO input set to Moving Magnet type 0x01 - PHONO input set to Moving Coil type Et 0x0D Input detect (0x5A) Request the status of the active input. Example Command/response sequence where audio input is present. Command: 0x21 0x01 0x5A 0x01 0xF0 0x0D Response: 0x21 0x01 0x5A 0x00 0x01 0x01 0x0D COMMAND: Byte: Description: St 0x21 Zn Zone number Cc 0x5A Dl 0x01 Data 0xF0 - Request input status Et 0x0D RESPONSE: Byte: Description: St 0x21 Zn Zone number Cc 0x5A Ac Answer code Dl 0x01 Data 0x00 - Input not present 0x01 - Input present Et 0x0D 19 Processor mode input (0x5B) Enable processor mode on a certain input or disable processor mode. Example Enable processor mode on the CD input: Command: 0x21 0x01 0x5B 0x01 0x06 0x0D Response: 0x21 0x01 0x5B 0x00 0x01 0x06 0x0D Processor mode volume (0x5C) Set the processor mode volume Example Command/response sequence to set the processor mode volume to 45 (0x2D). Command: 0x21 0x01 0x5C 0x01 0x2D 0x0D Response: 0x21 0x01 0x5C 0x00 0x01 0x2D 0x0D COMMAND: Byte: Description: St 0x21 Zn Zone number Cc 0x5B Dl 0x01 Data 0x00 - Disable 0x02 - Aux 0x03 - PVR 0x04 - AV 0x05 - STB 0x06 - CD 0x07 - BD 0x08 - SAT 0x09 - GAME 0xF0 - Query processor mode status Et 0x0D RESPONSE: Byte: Description: St 0x21 Zn Zone number Cc 0x5B Ac Answer code Dl 0x01 Data 0x00 - Disabled 0x02 - Aux 0x03 - PVR 0x04 - AV 0x05 - STB 0x06 - CD 0x07 - BD 0x08 - SAT 0x09 - GAME Et 0x0D COMMAND: Byte: Description: St 0x21 Zn Zone number Cc 0x5C Dl 0x01 Data 0x00 (0) 0x63 (99) Set the volume 0xF0 Request the current volume Et 0x0D RESPONSE: Byte: Description: St 0x21 Zn Zone number Cc 0x5C Ac Answer code Dl 0x01 Data 0x00 (0) 0x63 (99) Et 0x0D 20 System status (0x5D) Request the system status. Example Command/response sequence to request the system status. Command: 0x21 0x01 0x5D 0x01 0xF0 0x0D Response: 0x21 0x01 0x5D 0x00 0x01 0xF0 0x0D Note: This command will return the following information about the system: · Power state · Brightness level · Headphone status · Software version · Model Number · Volume setting · Mute status · Current input source · Headphone override status · Balance setting · Sample rate · Network name · IP address · Timeout counter value · Lifter temperature · Output temperature · Auto shutdown status · Input detect status · Processor mode input · Processor mode volume · DC offset status · Short circuit status · DAC Filter COMMAND: Byte: Description: St 0x21 Zn Zone number Cc 0x5D Dl 0x01 Data 0xF0 Request the system Et 0x0D RESPONSE: Byte: Description: St 0x21 Zn Zone number Cc 0x5D Ac Answer code Dl 0x01 Data 0xF0 - System status sent Et 0x0D 21 System model (0x5E) Request the system model. Example Command/response sequence to request the system model, where the model is SA750. Command: 0x21 0x01 0x5E 0x01 0xF0 0x0D Response: 0x21 0x01 0x5E 0x00 0x04 0x53 0x41 0x33 0x30 0x0D COMMAND: Byte: Description: St 0x21 Zn Zone number Cc 0x5E Dl 0x01 Data 0xF0 Request the system model Et 0x0D RESPONSE: Byte: Description: St 0x21 Zn Zone number Cc 0x5E Ac Answer code Dl 0x04 Data System model in ASCII characters Et 0x0D DAC Filter (0x61) Sets or requests the DAC filter Example Command/response sequence to request the DAC filter where response is Linear Phase Fast Roll Off Command: 0x21 0x01 0x61 0x01 0xF0 0x0D Response: 0x21 0x01 0x61 0x00 0x01 0x00 0x0D COMMAND: Byte: Description: St 0x21 Zn Zone number Cc 0x61 Dl 0x01 Data 0x00 - Linear Phase Fast Roll Off 0x01 - Linear Phase Slow Roll Off 0x02 - Minimum Phase Fast Roll Off 0x03 - Minimum Phase Slow Roll Off 0x04 - Brick Wall 0x05 - Corrected Phase Fast Roll Off 0x06 - Apodizing 0xF0 - Request the current filter Et 0x0D RESPONSE: Byte: Description: St 0x21 Zn Zone number Cc 0x61 Ac Answer code Dl 0x01 Data 0x00 - Linear Phase Fast Roll Off 0x01 - Linear Phase Slow Roll Off 0x02 - Minimum Phase Fast Roll Off 0x03 - Minimum Phase Slow Roll Off 0x04 - Brick Wall 0x05 - Corrected Phase Fast Roll Off 0x06 - Apodizing Et 0x0D 22 Now Playing information (0x64) Request the various now playing track details. If the unit is currently playing from a source other than a streaming input the track name etc will returned as NULL. Example Command/response sequence to request the currently playing artist where the response is A Command: 0x21 0x01 0x64 0x01 0xF1 0x0D Response: 0x21 0x01 0x64 0x00 0x02 0x41 0x0D Note Response length is limited to 100 characters COMMAND: Byte: Description: St 0x21 Zn Zone number Cc 0x64 Dl 0x01 Data 0xF0 Request the currently playing track title 0xF1 - Request the currently playing artist 0xF2 - Request the currently playing album 0xF3 - Request the currently playing application (GoogleCast only) 0xF4 - Request the currently playing sample rate 0xF5 - Request the currently playing track encoder Et 0x0D RESPONSE: Byte: Description: St 0x21 Zn Zone number Cc 0x64 Ac Answer code Dl <n> Data Track: Track title in ASCII characters Album: Album name in ASCII characters Artist: Artist name in ASCII characters Application: GoogleCast source application in ASCII characters Sample rate: 0x00 32 kHz 0x01 44.1 kHz 0x02 48 kHz 0x03 88.2 kHz 0x04 96 kHz 0x05 176.4 kHz 0x06 192 kHz 0x07 Unknown 0x08 Undetected 0x09 - 352.8kHz 0x0A - 384kHz Audio encoder: 0x00 Uknown 0x01 MP3 0x02 WMA 0x03 Ogg Vorbis 0x04 - FLAC 0x05 WAV 0x06 - AIFF 0x07 - RealAudio 0x08 - MPEG URL 0x09 - SCPLS 0x0A - WPL 0x0B - MP4 0x0C - DSD 0x0D - Opus 0x0E - Sirius 0x0F - MQA Et 0x0D 23 Maximum Turn On Volume (0x65) Set or request the maximum volume level at power up of the SA750. Response data format: e.g. for volume 45: Data=0x2D (45) Example Command/response sequence for setting the maximum turn on volume in Zone 1 to 45: Command: 0x21 0x01 0x65 0x01 0x2D 0x0D Response: 0x21 0x01 0x65 0x00 0x01 0x2D 0x0D COMMAND: Byte: Description: St 0x21 Zn Zone number Cc 0x65 Dl 0x01 Data 0x00 (0) 0x63 (99) Set the maximum turn on volume 0xF0 Request the maximum turn on volume Et 0x0D RESPONSE: Byte: Description: St 0x21 Zn Zone number Cc 0x65 Ac Answer code Dl 0x01 Data Maximum turn on volume, integer value: 0x00 (0) 0x63 (99) Et 0x0D Maximum Volume (0x66) Set or request the maximum volume level of the SA750. Used to prevent volume being accidently set to full when using app volume sliders. Response data format: e.g. for volume 45: Data=0x2D (45) Example Command/response sequence for setting the maximum volume in Zone 1 to 45: Command: 0x21 0x01 0x66 0x01 0x2D 0x0D Response: 0x21 0x01 0x66 0x00 0x01 0x2D 0x0D COMMAND: Byte: Description: St 0x21 Zn Zone number Cc 0x66 Dl 0x01 Data 0x00 (0) 0x63 (99) Set the maximum volume 0xF0 Request the maximum volume Et 0x0D RESPONSE: Byte: Description: St 0x21 Zn Zone number Cc 0x66 Ac Answer code Dl 0x01 Data Maximum volume, integer value: 0x00 (0) 0x63 (99) Et 0x0D 24 Maximum Streaming Volume (0x67) Set or request the maximum volume level of the SA750 when playing back streamed content. Used to prevent volume being accidently set to full when using app volume sliders and increase the resolution of the app volume sliders Response data format: e.g. for volume 45: Data=0x2D (45) Example Command/response sequence for setting the maximum volume in Zone 1 to 45: Command: 0x21 0x01 0x67 0x01 0x2D 0x0D Response: 0x21 0x01 0x67 0x00 0x01 0x2D 0x0D COMMAND: Byte: Description: St 0x21 Zn Zone number Cc 0x67 Dl 0x01 Data 0x00 (0) 0x63 (99) Set the maximum volume 0xF0 Request the maximum volume Et 0x0D RESPONSE: Byte: Description: St 0x21 Zn Zone number Cc 0x67 Ac Answer code Dl 0x01 Data Maximum volume, integer value: 0x00 (0) 0x63 (99) Et 0x0D 25 RC5 Command Codes These codes are recognised as infra-red signals received by the front panel and as control data using the "Simulate RC5 IR command (0x08)" on page 7. Basic Functions These RC5 codes are present on the supplied IR remote control and provide control over basic amplifier functions. Function Standby Cycle between VFD information panels Rewind Fast Forward Skip Back Skip Forward Stop Play Pause MENU (Enter system menu) Navigate Up Navigate Left OK Navigate Right Audio (Room EQ on/off) Navigate Down RTN (Back in menu) HOME Mute Increase volume (+) DISP (Change VFD brightness) Analogue DIRECT mode Decrease volume (-) PHONO AUX NET USB AV SAT PVR GAME BD CD STB RC5 code [systemcommand] Decimal 16-12 16-55 16-121 16-52 16-33 16-11 16-54 16-53 16 - 48 16-82 16-86 16-81 16-87 16-80 16-30 16-85 16-51 16 - 43 16-13 16-16 16-59 16-10 16-17 16-117 16-99 16-92 16-93 16-94 16-27 16-96 16-97 16-98 16-118 16-100 RC5 code (Data1 Data2) Hexadecimal 0x10 - 0x0C 0x10 - 0x37 0x10 - 0x79 0x10 - 0x34 0x10 - 0x21 0x10 - 0x0B 0x10 - 0x36 0x10 - 0x35 0x10 - 0x30 0x10 - 0x52 0x10 - 0x56 0x10 - 0x51 0x10 - 0x57 0x10 - 0x50 0x10 - 0x1E 0x10 - 0x55 0x10 - 0x33 0x10 - 0x2B 0x10 - 0x0D 0x10 - 0x10 0x10 - 0x3B 0x10 - 0x0A 0x10 - 0x11 0x10 - 0x75 0x10 - 0x63 0x10 - 0x5C 0x10 - 0x5D 0x10 - 0x5E 0x10 - 0x1B 0x10 - 0x60 0x10 - 0x61 0x10 - 0x62 0x10 - 0x76 0x10 - 0x64 Advanced Functions These RC5 codes are not present on the supplied remote control but have been created for custom install use. In order for the amp to respond to these codes they must be transmitted from a programmable IR remote control or over the control link using the `Simulate RC5 IR Command' (0x08). Function Power On Power Off Random Repeat Direct mode On Direct mode Off Mute On Mute Off Display Off Display L1 Display L2 RC5 Code [system-command] Decimal 16-123 16-124 16-76 16 - 49 16-78 16-79 16-26 16-120 16-31 16-34 16-35 RC5 Code (Data1 - Data2) Hexadecimal 0x10 - 0x7B 0x10 - 0x7C 0x10 - 0x4C 0x10 - 0x31 0x10 - 0x4E 0x10 - 0x4F 0x10 - 0x1A 0x10 - 0x78 0x10 - 0x1F 0x10 - 0x22 0x10 - 0x23 26 SH320E Issue 1 www.jblsynthesis.com Harman International Industries 8500 Balboa Avenue,Northridge, CA, 91329, USAAdobe PDF Library 15.0 Adobe InDesign 16.3 (Windows)