SECUERA TECHNOLOGY COMPANY LIMITED
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| 0.5W/5W/10W HI/LO power programmable | Noice suppression function | Voice function(Chinese/English),Voice ON/OFF |
| Hight power output(10W/9W) | Timer out timer;Monitor | Battery LED indicator |
| Rain-proof | Built-in Led flashlight | Battery save function |
| Low batter alarm(Voice prompt) | Keypad lock/unlock | Emergency alarm function(Local/Remote alarm) |
|
50 groups of CTCSS 105 groups of DCS | 3500mAh ultra high capacity Li-polymer rechargeable battery | Charging directly from the power supply or charging with the cradle. |
| Model NO. | TH-850 Plus | |
| General | ||
| Frequency Band | VHF | UHF |
| Frequency Range | 136-174MHz/350-390MHz | 400-480MHz/440-520MHz |
| Channel Capacity | 99 | |
| Operating Voltage | 7.2V DC ±15% | |
| Antenna Impedance | 50Ω | |
| Channel Spacing | 12.5kHz/25kHz | |
| Working Temperature | -30 °C - +60 °C | |
| Frequency Stability | ±2.5 ppm | |
| Size (Without Antenna) | 120(W)mmx60(L)mmx40mm(D) | |
| Weight(With Battery) | about 260g | |
| Battery | 3500mAh(Li-poly battery) | |
| Transmitter | ||
| RF Power Output | 0.5W/5W/10W | |
| Modulation Type | F3E | |
| Modulation Distortion | < 5%(300-3000Hz) | |
| Max Freq Deviation | < 5kHz(1000Hz When 100%) | |
| FM Noise | <=-45dB | |
| Receiver | ||
| Sensitivity(12Db SINAD) | 0.16μV | |
| Selectivity | 55dB | |
| Adjacent Channel Selecivity | >=70dB | |
| Noise Respond | >=60dB | |
| Communication Range | 3-5km(Downtown),6-20km(In the Open Area) | |
| FM Noise | 30dB/40dB | |
| Modulation Type | 8K/16KF3E | |
| Audio Power Output | 500mW When Distortion Less Than 10% | |
| Audio Distortion | < 5% | |
| Operating Bandwidth | ±3.5kHz/3.75kHz | |
| Standby Current | < 12mA | |