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  • DR-2020Plus (DMR).jpg

DR-2020Plus Luxury Waterproof IP 67 DMR Digital Two Way Radio


  • Commodity name: DR-2020Plus Luxury Waterproof IP 67 DMR Digital Two Way Radio
  • Model Number: DR-2020Plus (DMR)
  • Brand: Kydera
  • Product Origin: Quanzhou
  • Type: Two Way Radio

Email:info@kydera.com  


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Detailed Introduction


DR-2020Plus Luxury Waterproof IP 67 DMR Digital Two Way Radio

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

• Waterproof: IP 67

 

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.

7. Using 3000mAh polymer lithium battery.

8.Support both digital and analogue modes, fantastic digital operation, and secure the smooth transition from analogue to digital, and improve the radio utilization

Specification
Model DR-2020Plus  DMR Digital two way radio
Items UHF VHF
FrequencyRange 400-480MHZ 136-174MHZ
Channel Zone 16
Total Channel Capacity (512) 4000 (250 Channels/Zone)
Antenna Impedance 50Ω
Dimension (H x W x D) 125 x 60 x39 mm
Weight (W/Battery) 317G
Li-polBattery 3000mAh
Rated Voltage DC: 7.4V
Battery  life: The average battery life under5/5/90duty cycle, and using carrier squelch and TX high power. 3000mAh Li-pol battery: Analog: 15 hours / Digital: 23hours
 
Receiver
Frequency 400-480MHZ 136-174MHZ
Channel Spacing 12.5kHz /25kHZ
Frequency Stability (-20℃,+60℃,+25℃) + / - 1.5ppm
Analog Sensitivity (12 dB SINAD) 0.3uV / 0.25uV
Digital Sensitivity (5% BER) 0.25uV / 0.20uV
Intermediation 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
Frequency 400-480MHZ; 136-174MHZ;
Channel Spacing 12.5kHz /25kHZ
Frequency Stability (-20℃,+60℃,+25℃) + / - 1.5ppm
Low Power 1W 2W
High Power 4.5W 5W
Modulation Restriction ±2.5kHz@12.5kHz /±5kHz@25kHz
FM Hum & Noise -40dB @12.5kHz / -45dB @25kHz
Conducted /Radiated Emission -36dBm<1GHz / -30dBm>1GHz
Adjacent Channel Selectivity -60dB@12.5kHz / -65dB@25kHz
Audio Response +1,-3dB
Audio Distortion 3%
FM Modulation 12.5kHz: 11K0F3E 25kHz: 16K0F3E
4FSK Digital Modulation 12.5kHz Data: 7K60F1D & 7K60FXD 12.5kHz Audio: 7K60F1E & 7K60FXE 12.5kHz Data & Audio: 7K60F1W
Digital Vocoder AMBE+2 ™
Digital Agreement ETSI-TS102 361-1, -2, -3
 
GPS(Optional)
Precisely and standard designed for a long-term positioning( 95% value>could find 5 satellites @ rated -130dBm signal strength
TTFF (time to first fix) cold start < 1 min
TTFF (time to first fix) warm start < 10 s
Horizontal Position Accuracy < 10 ms

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