PRODUCTS
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dPMR radio PX-680D
IP66
51groups of CTCSS and 107 groups of DCS
Digital system/noise rejection/voice better
6.25khz FDMA system higher promoted spectrum utilization
Digital encryption makes your call more safety
Digital analog compatible ensure analog-digital transition smoothly.
- Specification
- Main Features
- Standard Accessories
- Optional Accessories
dPMR radio PX-680D | |
Features and functions | |
Size | 132×63×33MM professional design |
Frequency Range | 136-174/400-470MHz |
Channel Capacity | 16channels |
Output Power | ≤5W |
Battery | 1200-1800mAh |
Weight | 263G |
Waterproof and dustproof | IP66 |
Vocoder type | ASELP |
4FSK digital modulation | 4KCOFIE |
channnel spacing | 6.25khz FDMA system |
Stong functions | Digital-analog compatible/switchable |
51CTCSS+107DCS | |
encryption/VOX/scan/monitor/stun/kill/activation function/busy lock function | |
digital call/group call/single call/emergency call | |
emergency alarm/power detection/high-low power functions | |
work alone/automatically contact/voice broadcast function | |
Transmitter | |
analog part | |
Frequency stability | (+ -2.5ppm) |
Audio Distortion | ≤5% |
moduration character | +3dB--3dB |
adjacent channel power | ≥65dB |
occupied bandwidth | ≤16khz |
4FSK digital modulation | 4KCOFIE |
channnel spacing | 6.25khz FDMA system |
antenna impedance | 50Ω |
Operating Voltage | 7.4V DC |
Operating Temperature | -20°C +55°C |
Receiver | |
RF Sensitivity | ≤-120dBm AT 12 SINAD(analog mode) 3%BER<0.25μV(digital mode) |
audio distortion | ≤5% |
audio response | +2dB--10dB |
co-channel rejection | ≥-8dB |
Adjacent Channel Selectivity | ≥65dB |
intermodulation rejection | ≥65dB |
Spurious response | ≥65dB |
blocking | ≥85dB |
Warranty | 1year for radio,6monthes for battery |
OEM/ODM | logo/manual/gift box |