Digital Transceiver with TDMA and Analog/Digital Dual Mode, IP67 Rated, Ambe+2 Vocoder

Model Number: PX-800-PX-820-PX-840 Brand Name: Puxing Key Specifications/Special Features: Digital mode with single call, group call, all call functionIP67 water-resistant and dust protectorDigital mode SMS functionUse time-division multiple-access (TDMA) digital technology which doubles the number of users on a single licensed 12.5kHz channel, compliant with the DMR digital protocolOperate in both digit and analog mode, allows easily migrate from analog to digital

Provides clearer voice communications in digital mode, throughout the coverage area

Private call, group call and all call in digital mode

Text messaging in digital mode

Direct mode and repeater mode

Late entry

Integrated voice and data to increase operational efficiency

Enhanced call management features include emergency, call alert, radio check, radio enable/disable

Transmit admit criteria

Built-in CTCSS/DCS signaling in analog mode

Accessory connector incorporated USB and enhanced audio capability

Tri-color LED indicator for TX/RX status, calling, scanning

Dual priority channel scan operates in both analog/digital mode

Vox (optional)

Fireware can be updated easily to add new features

Up to 40% longer battery duration

1000 channels

Vocoder: AMBE+2

Ext.Microphone connector: compatible with Moto Multi-pin

DMR radio 16 keys
Features and functions:
LCD: 1.8-inch high-definition color screen
Digital mode functions: SMS/single call/group call/all call
Digital mode: encryption/clear digital voice, through and transfer mode
Output power: 1W/4W
Reliable quality: OEM of TOP brand company
Vocoder type: AMBE+2
Digital protocol: ETSI TS 102 361-1, -2, -3
Dustproof and waterproof: IP67
Battery: 1700-2000mAh
Frequency range: 136-174/400-470/450-512MHz
Channel capacity: 1000 channels
Size not including antenna: 113.5×54×33.5mm
Antenna impedance: 50Ω
Operating voltage: 7.4V DC
Operating temperature: -30°C +60°C
Weight: 270G
Transmitter:
Adjacent channel power: -60dB at 12.5kHz
Channel spacing: 12.5kHz
4FSK digital mode: 12.5kHz (data only): 7K60FXD 12.5kHz (data+voice): 7K60FXE
Frequency stability: ±1ppm
Hum and noise: -40dB (F1512.5kHz)
Conducted, radiated spurious emission: -36dBm at <1GHz,-30dBm at >1GHz
Adjacent transient channel power: -50dB at 12.5kHz
FM modulation mode: 12.5kHz:11K0F3E
Modulation maximum deviation: 2.5kHz at 12.5kHz
Nonactive slot power: -57dBm
Audio response: +1dB - 3dB
Audio distortion: 3%(type)
Receiver:
Frequency stability: ±1ppm
Analog sensitivity