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Appendix A for 2.4G RF Test Data

Shenzhen Videotimes Technology Co., Ltd 33RX 2AF2R-33RX 2AF2R33RX 33rx

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Document DEVICE REPORTGetApplicationAttachment.html?id=6240599
Shenzhen Toby Technology Co., Ltd.

Report No.: TBR-C-202203-0211-26

Report No.: TBR-C-202203-0211-28

Page:

1 of 33

RF Test Data for 2.4G (Conducted Measurements)

Product Name:

General Description of EUT
2.4GHz Digital Wireless Video Baby Monitor

FCC Test Model: HB6233

IC Test Model:

HB6233RX

Sample ID: Temperature:

202203-0211-1_04
Environmental Conditions
25

Relative Humidity: 55%

Test Voltage: Test Engineer:

DC 3.7V Huang jian ping

Note: For a more detailed features description, please refer to the report TBR-C-202203-0211-26& TBR-C-202203-0211-28

FCC ID: 2AF2R-33RX IC: 20674-33RX

TB-RF-074-1.0

Shenzhen Toby Technology Co., Ltd.

Report No.: TBR-C-202203-0211-26

Report No.: TBR-C-202203-0211-28

Page:

2 of 33

Contents
1. Duty Cycle...........................................................................................................................................................................................3 2. Maximum Conducted Output Power .................................................................................................................................................6 3. -20dB Bandwidth ................................................................................................................................................................................9 4. Occupied Channel Bandwidth .........................................................................................................................................................12 5. Band Edge ........................................................................................................................................................................................15 6. Band Edge(Hopping)........................................................................................................................................................................18 7. Conducted RF Spurious Emission ..................................................................................................................................................21 8. Restrict Band ....................................................................................................................................................................................25 9. Carrier Frequencies Separation.......................................................................................................................................................28 10. Number of Hopping Channel .........................................................................................................................................................30 11.Dwell Time........................................................................................................................................................................................32

FCC ID: 2AF2R-33RX IC: 20674-33RX

TB-RF-074-1.0

Shenzhen Toby Technology Co., Ltd.

Report No.: TBR-C-202203-0211-26

Report No.: TBR-C-202203-0211-28

Page:

3 of 33

1. Duty Cycle

Condition NVNT NVNT NVNT

Mode GFSK GFSK GFSK

Frequency (MHz) 2409.5 2439.5 2468

Antenna Ant1 Ant1 Ant1

Duty Cycle (%) 22.6 22.6 22.66

Correction Factor (dB) 6.46 6.46 6.45

1/T (kHz) 1.09 1.09 1.09

FCC ID: 2AF2R-33RX IC: 20674-33RX

TB-RF-074-1.0

Shenzhen Toby Technology Co., Ltd.

Report No.: TBR-C-202203-0211-26

Report No.: TBR-C-202203-0211-28

Page:

4 of 33

Test Graphs Duty Cycle NVNT 2409.5MHz Ant1

Duty Cycle NVNT 2439.5MHz Ant1

FCC ID: 2AF2R-33RX IC: 20674-33RX

TB-RF-074-1.0

Shenzhen Toby Technology Co., Ltd.

Report No.: TBR-C-202203-0211-26

Report No.: TBR-C-202203-0211-28

Page:

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Duty Cycle NVNT 2468MHz Ant1

FCC ID: 2AF2R-33RX IC: 20674-33RX

TB-RF-074-1.0

Shenzhen Toby Technology Co., Ltd.

Report No.: TBR-C-202203-0211-26

Report No.: TBR-C-202203-0211-28

Page:

6 of 33

2. Maximum Conducted Output Power

Condition Mode

NVNT NVNT NVNT

GFSK GFSK GFSK

Frequency (MHz) 2409.5 2439.5 2468

Antenna
Ant1 Ant1 Ant1

Conducted Power (dBm) 14.295 13.925 13.603

Limit (dBm)
21 21 21

Verdict
Pass Pass Pass

FCC ID: 2AF2R-33RX IC: 20674-33RX

TB-RF-074-1.0

Shenzhen Toby Technology Co., Ltd.

Report No.: TBR-C-202203-0211-26

Report No.: TBR-C-202203-0211-28

Page:

7 of 33

Test Graphs Power NVNT 2409.5MHz Ant1

Power NVNT 2439.5MHz Ant1

FCC ID: 2AF2R-33RX IC: 20674-33RX

TB-RF-074-1.0

Shenzhen Toby Technology Co., Ltd.

Report No.: TBR-C-202203-0211-26

Report No.: TBR-C-202203-0211-28

Page:

8 of 33

Power NVNT 2468MHz Ant1

FCC ID: 2AF2R-33RX IC: 20674-33RX

TB-RF-074-1.0

Shenzhen Toby Technology Co., Ltd.

Report No.: TBR-C-202203-0211-26

Report No.: TBR-C-202203-0211-28

Page:

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3. -20dB Bandwidth

Condition NVNT NVNT NVNT

Mode GFSK GFSK GFSK

Frequency (MHz) 2409.5 2439.5 2468

Antenna Ant1 Ant1 Ant1

-20 dB Bandwidth (MHz) 2.06 2.18 2.2

Limit -20 dB Bandwidth (MHz) 0 0 0

Verdict Pass Pass Pass

FCC ID: 2AF2R-33RX IC: 20674-33RX

TB-RF-074-1.0

Shenzhen Toby Technology Co., Ltd.

Report No.: TBR-C-202203-0211-26

Report No.: TBR-C-202203-0211-28

Page:

10 of 33

Test Graphs -20dB Bandwidth NVNT 2409.5MHz Ant1

-20dB Bandwidth NVNT 2439.5MHz Ant1

FCC ID: 2AF2R-33RX IC: 20674-33RX

TB-RF-074-1.0

Shenzhen Toby Technology Co., Ltd.

Report No.: TBR-C-202203-0211-26

Report No.: TBR-C-202203-0211-28

Page:

11 of 33

-20dB Bandwidth NVNT 2468MHz Ant1

FCC ID: 2AF2R-33RX IC: 20674-33RX

TB-RF-074-1.0

Shenzhen Toby Technology Co., Ltd.

4. Occupied Channel Bandwidth

Condition NVNT NVNT NVNT

Mode GFSK GFSK GFSK

Frequency (MHz) 2409.5 2439.5 2468

Report No.: TBR-C-202203-0211-26

Report No.: TBR-C-202203-0211-28

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Antenna Ant1 Ant1 Ant1

99% OBW (MHz) 2.093 2.133 2.121

FCC ID: 2AF2R-33RX IC: 20674-33RX

TB-RF-074-1.0

Shenzhen Toby Technology Co., Ltd.

Report No.: TBR-C-202203-0211-26

Report No.: TBR-C-202203-0211-28

Page:

13 of 33

Test Graphs OBW NVNT 2409.5MHz Ant1

OBW NVNT 2439.5MHz Ant1

FCC ID: 2AF2R-33RX IC: 20674-33RX

TB-RF-074-1.0

Shenzhen Toby Technology Co., Ltd.

Report No.: TBR-C-202203-0211-26

Report No.: TBR-C-202203-0211-28

Page:

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OBW NVNT 2468MHz Ant1

FCC ID: 2AF2R-33RX IC: 20674-33RX

TB-RF-074-1.0

Shenzhen Toby Technology Co., Ltd.

Report No.: TBR-C-202203-0211-26

Report No.: TBR-C-202203-0211-28

Page:

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5. Band Edge

Condition NVNT NVNT

Mode GFSK GFSK

Frequency (MHz) 2409.5 2468

Antenna Ant1 Ant1

Hopping Mode No-Hopping No-Hopping

Max Value (dBc) -57.72 -56.58

Limit (dBc) -20 -20

Verdict Pass Pass

FCC ID: 2AF2R-33RX IC: 20674-33RX

TB-RF-074-1.0

Shenzhen Toby Technology Co., Ltd.

Report No.: TBR-C-202203-0211-26

Report No.: TBR-C-202203-0211-28

Page:

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Test Graphs Band Edge NVNT 2409.5MHz Ant1 No-Hopping Ref

Band Edge NVNT 2409.5MHz Ant1 No-Hopping Emission

FCC ID: 2AF2R-33RX IC: 20674-33RX

TB-RF-074-1.0

Shenzhen Toby Technology Co., Ltd.

Report No.: TBR-C-202203-0211-26

Report No.: TBR-C-202203-0211-28

Page:

17 of 33

Band Edge NVNT 2468MHz Ant1 No-Hopping Ref

Band Edge NVNT 2468MHz Ant1 No-Hopping Emission

FCC ID: 2AF2R-33RX IC: 20674-33RX

TB-RF-074-1.0

Shenzhen Toby Technology Co., Ltd.

Report No.: TBR-C-202203-0211-26

Report No.: TBR-C-202203-0211-28

Page:

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6. Band Edge(Hopping)

Condition NVNT NVNT

Mode GFSK GFSK

Frequency (MHz) 2409.5 2468

Antenna Ant1 Ant1

Hopping Mode Hopping Hopping

Max Value (dBc) -57.5 -55.78

Limit (dBc) -20 -20

Verdict Pass Pass

FCC ID: 2AF2R-33RX IC: 20674-33RX

TB-RF-074-1.0

Shenzhen Toby Technology Co., Ltd.

Report No.: TBR-C-202203-0211-26

Report No.: TBR-C-202203-0211-28

Page:

19 of 33

Test Graphs Band Edge(Hopping) NVNT 2409.5MHz Ant1 Hopping Ref

Band Edge(Hopping) NVNT 2409.5MHz Ant1 Hopping Emission

FCC ID: 2AF2R-33RX IC: 20674-33RX

TB-RF-074-1.0

Shenzhen Toby Technology Co., Ltd.

Report No.: TBR-C-202203-0211-26

Report No.: TBR-C-202203-0211-28

Page:

20 of 33

Band Edge(Hopping) NVNT 2468MHz Ant1 Hopping Ref

Band Edge(Hopping) NVNT 2468MHz Ant1 Hopping Emission

FCC ID: 2AF2R-33RX IC: 20674-33RX

TB-RF-074-1.0

Shenzhen Toby Technology Co., Ltd.

Report No.: TBR-C-202203-0211-26

Report No.: TBR-C-202203-0211-28

Page:

21 of 33

7. Conducted RF Spurious Emission

Condition NVNT NVNT NVNT

Mode GFSK GFSK GFSK

Frequency (MHz) 2409.5 2439.5 2468

Antenna Ant1 Ant1 Ant1

Max Value (dBc) -55.06 -55.42 -54.92

Limit (dBc) -20 -20 -20

Verdict Pass Pass Pass

FCC ID: 2AF2R-33RX IC: 20674-33RX

TB-RF-074-1.0

Shenzhen Toby Technology Co., Ltd.

Report No.: TBR-C-202203-0211-26

Report No.: TBR-C-202203-0211-28

Page:

22 of 33

Test Graphs Tx. Spurious NVNT 2409.5MHz Ant1 Ref

Tx. Spurious NVNT 2409.5MHz Ant1 Emission

FCC ID: 2AF2R-33RX IC: 20674-33RX

TB-RF-074-1.0

Shenzhen Toby Technology Co., Ltd.

Report No.: TBR-C-202203-0211-26

Report No.: TBR-C-202203-0211-28

Page:

23 of 33

Tx. Spurious NVNT user 2439.5MHz Ant1 Ref

Tx. Spurious NVNT user 2439.5MHz Ant1 Emission

FCC ID: 2AF2R-33RX IC: 20674-33RX

TB-RF-074-1.0

Shenzhen Toby Technology Co., Ltd.

Report No.: TBR-C-202203-0211-26

Report No.: TBR-C-202203-0211-28

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24 of 33

Tx. Spurious NVNT 2468MHz Ant1 Ref

Tx. Spurious NVNT 2468MHz Ant1 Emission

FCC ID: 2AF2R-33RX IC: 20674-33RX

TB-RF-074-1.0

Shenzhen Toby Technology Co., Ltd.

Report No.: TBR-C-202203-0211-26

Report No.: TBR-C-202203-0211-28

Page:

25 of 33

8. Restrict Band

Condition Mode

NVNT NVNT NVNT NVNT NVNT NVNT NVNT NVNT NVNT NVNT NVNT NVNT

GFSK GFSK GFSK GFSK GFSK GFSK GFSK GFSK GFSK GFSK GFSK GFSK

Frequency (MHz) 2409.5 2409.5 2409.5 2409.5 2409.5 2409.5 2468 2468 2468 2468 2468 2468

Antenna
Ant1 Ant1 Ant1 Ant1 Ant1 Ant1 Ant1 Ant1 Ant1 Ant1 Ant1 Ant1

Hopping Mode
No-Hopping No-Hopping No-Hopping No-Hopping No-Hopping No-Hopping No-Hopping No-Hopping No-Hopping No-Hopping No-Hopping No-Hopping

Spur Freq (MHz) 2310 2310 2388.66
2313.105 2390 2390 2483.5 2483.5
2486.248 2484.124
2500 2500

Power (dBm) -40.14 -56.57 -23.35 -55.92 -45.19 -56.54 -48.74 -56.09 -23.46 -55.75 -46.8 -56.21

Gain (dBi)
2 2 2 2 2 2 2 2 2 2 2 2

E (dBuV/m)
57.12 40.69 73.91 41.34 52.07 40.72 48.52 41.17 73.8 41.51 50.46 41.05

Detector
Peak Average
Peak Average
Peak Average
Peak Average
Peak Average
Peak Average

Limit (dBuV/m)
74 54 74 54 74 54 74 54 74 54 74 54

Verdict
Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass Pass

FCC ID: 2AF2R-33RX IC: 20674-33RX

TB-RF-074-1.0

Shenzhen Toby Technology Co., Ltd.

Report No.: TBR-C-202203-0211-26

Report No.: TBR-C-202203-0211-28

Page:

26 of 33

Test Graphs Restrict Band NVNT 2409.5MHz Ant1 No-Hopping Peak

Restrict Band NVNT 2409.5MHz Ant1 No-Hopping Average

FCC ID: 2AF2R-33RX IC: 20674-33RX

TB-RF-074-1.0

Shenzhen Toby Technology Co., Ltd.

Report No.: TBR-C-202203-0211-26

Report No.: TBR-C-202203-0211-28

Page:

27 of 33

Restrict Band NVNT 2468MHz Ant1 No-Hopping Peak

Restrict Band NVNT 2468MHz Ant1 No-Hopping Average

FCC ID: 2AF2R-33RX IC: 20674-33RX

TB-RF-074-1.0

Shenzhen Toby Technology Co., Ltd.

Report No.: TBR-C-202203-0211-26

Report No.: TBR-C-202203-0211-28

Page:

28 of 33

9. Carrier Frequencies Separation

Condition NVNT

Mode GFSK

Antenna Ant1

Hopping Freq1 (MHz) 2439.485

Hopping Freq2 (MHz) 2440.985

HFS (MHz) 1.5

Limit (MHz) 1.453

Verdict Pass

FCC ID: 2AF2R-33RX IC: 20674-33RX

TB-RF-074-1.0

Shenzhen Toby Technology Co., Ltd.

Report No.: TBR-C-202203-0211-26

Report No.: TBR-C-202203-0211-28

Page:

29 of 33

Test Graphs CFS NVNT 2439.5MHz Ant1

FCC ID: 2AF2R-33RX IC: 20674-33RX

TB-RF-074-1.0

Shenzhen Toby Technology Co., Ltd.

Report No.: TBR-C-202203-0211-26

Report No.: TBR-C-202203-0211-28

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10. Number of Hopping Channel

Condition NVNT

Mode GFSK

Antenna Ant1

Hopping Number 40

Limit 15

Verdict Pass

FCC ID: 2AF2R-33RX IC: 20674-33RX

TB-RF-074-1.0

Shenzhen Toby Technology Co., Ltd.

Report No.: TBR-C-202203-0211-26

Report No.: TBR-C-202203-0211-28

Page:

31 of 33

Test Graphs Hopping No. NVNT 2439.5MHz Ant1

FCC ID: 2AF2R-33RX IC: 20674-33RX

TB-RF-074-1.0

Shenzhen Toby Technology Co., Ltd.

Report No.: TBR-C-202203-0211-26

Report No.: TBR-C-202203-0211-28

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11.Dwell Time

Condition NVNT

Mode GFSK

Frequency (MHz) 2442

Antenna Ant1

Pulse Time (ms) 108

Total Dwell Time (ms) 324

Period Time (ms) 31600

Limit (ms) 400

Verdict Pass

FCC ID: 2AF2R-33RX IC: 20674-33RX

TB-RF-074-1.0

Shenzhen Toby Technology Co., Ltd.

Report No.: TBR-C-202203-0211-26

Report No.: TBR-C-202203-0211-28

Page:

33 of 33

Test Graphs Dwell NVNT 2439.5MHz Ant1

Dwell NVNT 2439.5MHz Ant1

FCC ID: 2AF2R-33RX IC: 20674-33RX

-----End of the report-----

TB-RF-074-1.0



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