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CDR-500UV Dual band Walkie talkie DMR Digital Mobile radio


  • Commodity name: CDR-500UV Dual band Walkie talkie DMR Digital Mobile radio
  • Model Number: CDR-500UV

Email:info@kydera.com  


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Detailed Introduction


Main Features
• Private call
• Group call
• All call
• Kill
• Revive
• Battery save mode
• One-touch call
• Remote Monitor
• Call alert
• Records for 200 hours
• Low power voice/icon prompt
• Prompt tone on/off
• Remote monitor
• Support voice prompt for channel switching or function-option
• Two programmable buttons for long pressing are available on the side
• Metal housing 
• GPS 
• Bluetooth 
• AI noise-canceling

 

Features
1.True-2-slot
2. Support both digital and analog modes.
3. To adopt the TFT color display, convenient operation.
4. Be with TFT color display interface and visible icon display.
5. Support up to 4000 channels.
6. Support to modify and set the frequency via keypad.

 

General specification

Items UHF VHF
Frequency 400-480MHz 136-174MHz
Channel Zone 16
Channel Capacity 4000 (250 Channels/Zone)
PLL Channel Spacing 12.5kHz/25kHz
Operating Temperature -20℃~+60C
Antenna impedance 50Ω
Dimension(H*W*D) 175x70x92mm
Rated Voltage DC: 13.8V

Note: Specification may have little difference without prior notice due to the continue techonology updated.

 

Receiver

Items UHF VHF
Frequency 400-480MHz 136-174MHz
Channel Spacing 12.5kHz/25kHz
Frequency stability (-20℃、+60℃、+25℃) +/-1.5ppm
Analogue sensitivity 0.3μV/0.25μV
Digital sensitivity(5% BER) 0.25μV/0.2μV
Intermodulation 65dB
Adjacent channel selectivity 60dB@12.5kHz/65dB@25kHz
Spurious rejection 65dB
Rated audio 500mw
Audio distortion @rated audio 3%
FM hum &noise -40dB@12.5kHz/-45dB@25kHz
Audio response +1、-3dB
Conducted/radiated emission -57dBm

 

Transmitter

Items UHF VHF
Frequency 400-480MHz 136-174MHz
Channel Spacing 12.5kHz/25kHz
Frequency stability (-30℃、+60℃、+25℃) +/-1.5ppm
Low Power 10W 10W
High power 30W 30W
Modulation restriction ±2.5dB@12.5kHz/±5.0dB@25kHz
FM hum& noise -40dB@12.5kHz/-45dB@25kHz
Conducted/radiated emission -36dBm1GHz
Adjacent channel selectivity -60dB@12.5kHz/-65dB@25kHz
Audio Response +1、-3dB
Audio Distortion 3%
FM modulation 12.5kHz:11KOF3E 25kHz:16KOF3E
4FSK digital modulation 12.5kHz data: 7K60F1D and 7K60FXD 12.5kHz audio: 7K60F1E and 77K60FXE 12.5kHz data and audio: 7K60F1W
Digital vocoder AMBE+2TM
Digital agreement ETSI-TS102 361-1、-2、-3

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