RETEVIS H777Plus walkie talkie rechargeable
Electrical properties:
Receiver
| Sensitivity（12DB SINAD) |
-122dBm |
|
Adjacent Channel Selectivity |
≥55dB@12.5KHz |
|
intermodulation rejection |
≥58dB |
|
Rated audio power |
≥0.5W@8ohms |
|
Audio response |
±1～-3db(0.3～3khz) |
|
Rated audio distortion |
≤5% |
Transmitter
| output power |
≤2W |
|
modulation mode |
11K0F3E@12.5KHz |
|
Modulation noise |
≥40dB@12.5KHz |
|
Stray radiation |
-36dBm＜1GHz，-30dBm＞1GHz |
|
Adjacent channel power |
≤-60dB@12.5KHz |
|
Audio response |
±1～-3db(0.3～3khz) |
|
Modulation distortion |
≤3% |
- CTCSS/DCS function
- Built-in Led torch
- Low battery alarm
- Power saving function
- Time-out-Time(TOT) function
- Scan function
- Squelch level
- Voice prompt
Description:
- Frequency range: 462.5500-462.7250MHZ
- Channel number: 16CH
- RF power:£2w
- PMR446£0.5W
- Channel space:12.5KHz
- Supply voltage: 3.7 V lithium battery
- Battery capacity: 1000mAh
- Charging interface: Drop-in charging tray
- Frequency stability: ±2.5ppm
- Working temperature: -20° C ~ +60 ° C
- Dimensions: 170 (W) x 57 (H) x 35 (D) mm
- Weight: body 100g battery 49g total 157g(include battery, belt clip)
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_md.jpg "2 PIN Handheld PTT Speaker Mic FOR RETEVIS Radio")
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_md.jpg "PC28 FTDI USB Programming Cable")
