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DR-200

  • DR-200

DR-200

Model Number：DR-200

Brand：Kdwera

Product Origin：Xiamen

Type：Handheld

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Detailed Introduction

Main Features

  • Public Features
    • Scan
    • Zone
    • Language
    • Keylock
    • VOX
    • Display mode
    • TOT
    • Auto mode switch
    (DMR & analog)
    • Keytone set
    • Backlight selection
    • TX/RX LED indicator
    • Volume control
    • Power save mode
    • Low battery alert
    • Time/date set
    • Device info checking
    • Factory reset

  • Digital Features

    • Contacts

    • Call log

    • Dual timeslot

    • Voice encryption

    • Prompt tone

    • Radio detection

    • Remote monitor

    • Private call

    • Group call

    • All call

  • Analog Features

    • Squelch

    • Narrow /Wide band

    • Busy channel lockout

    • CTCSS

    • CDCSS

    • Signaling auto-detection

    • Roger beep

Technical specification

General specificaiton
Item UHF VHF
Frequency 400-480MHz 136-174MHz
Channel zone 16
Channel capacity FRS channel (Customized products excluded)
Antenna impedance 50Ω
Dimension (L*W*H) 95*45*20mm (Excluding antenna protrusions)
Weight (W/battery) 101g
Li-pol battery 2000mAh
Rated voltage DC: 3.7V
Battery The average battery life under 5/5/90 duty cycle, and using carrier squelch and TX high power
2000mAH li-pol battery Analogue: 9.6hours / Digital: 13.7hours
Note: The battery working life may have little difference.
Battery capacity maybe change without notice, but the list is standard specification.

Receiver
Item UHF VHF
Frequency 400-480MHz 136-174MHz
Channel spacing 12.5kHz/25kHz
Frequency stability (-20℃、+60℃、+25℃) +/-0.5ppm
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
Item UHF VHF
Frequency 400-480MHz 136-174MHz
Channel spacing 12.5kHz/25kHz
Frequency stability (-30℃、+60℃、+25℃) +/-0.5ppm
Low power 0.5W 0.5W
High power 2W 2W
Modulation restriction ±2.5dB@12.5kHz / ±5.0dB@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 :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 protocol ETSI-TS102 361-1、-2、-3

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