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DM-R88 DMR Portable Radio

DM-R88

DM-R88 is available in both DMR Tier 2 and analog modes ,and the radio can fit seamlessly into your existing system. Dual Time Slot TDMA, provides twice the calling capacity for the price of one license.

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Features

Specifications

Accessories

ANALOG &DIGITAL DUAL MODES

DM-R88 can support both analog and digital modes on the same hardware. You can switch between two operation modes very smoothly and it helps you to communicate with analog radios.

ANALOG MODE, DIGITAL MODE, ANALOG+DIGITAL MODE

DM-R88 can supply you three mode, which is a real migration technology from analog to digital.

VOICE ANNOUNCEMENT

Channel number announcement helps you to switch channels quickly and correctly, even in blindness operation.

LONG WORKING TIME

Based on TDMA technology, DM-R88 support more longer standby time.

CLEAR VOICE

Excellent audio quality comes from the DMR digital technology, which makes the communication more reliable.

ANTI-INTERFERENCE

Adopted digital encoding and error correcting module, DM-R358 can have a better ability to avoid signal interference on the same frequency.

DMR SIGNALING

With DMR signaling, transmitting group call, private call and all call with PTT ID becomes quite easy.

REPEATER MODEOPERATION

Utilize a DMR Tier II repeater to extend your communication range.

VOX

When you use VOX earpiece, this feature allows you to activate the microphone via speaking volume, and free your hand from PTT.

SCANNING

Allow users listening to communication activities on other channels.

Appearance Introduction

Product Accessories

  • Antenna

    Antenna

  • Belt Clip

    Belt Clip

  • Battery

    Battery

  • Hand Strap

    Hand Strap

  • Charger Pod

    Charger Pod

General
Frequency 400~470MHz
Channel capacity 32
Normal operating voltage 7.4V
Receiver
Channel Spacing 12.5KHz/25KHz
Frequency Stability +/-1.5ppm
Analog sensitivity 0.25uV/-119dBm(20dB SINAD)
0.18uV/-122dBm
Digital sensitivity 0.224uV/-120dBm (BER 5%)
0.316uV/-117dBm  (BER 1%)
Inter-modulation TIA603C: 55dB
Adjacent channel selectivity TIA603C: 60dB@12.5KHz
Co-Channel rejection 12dB@12.5KHz
Spurious response rejection TIA603C: 65dB
RX spurious radiation -57dBm@ < 1GHz, -47dBm @> 1GHz
Blocking 84dB
Rated audio power 1W
Audio response +1dB ~-3dB
Rated audio distortion ≤3%
Transmitter
Channel spacing 12.5KHz
Frequency stability +/- 1.5ppm
FM Noise -40dB@12.5KHz
TX spurious radiation -36dBm@<1GHz,
-30dBm@>1GHz
Adjacent channel power -60dB@12.5KHz
FM modulation mode 12.5KHz: 11K0F3E   
4FSK digital mode 12.5KHz(data only): 7K60FXD
12.5KHz(data+voice): 7K60FXE
Modulation limiting 2.5KHz@12.5KHz   
Free timeslot power -57dB
Audio response +1dB ~-3dB
Audio distortion ≤3%
Digital protocol ETSI TS 102 361-1, -2, -3
Vocoder type AMBE+2™

Product accessories

  • Antenna

    Antenna

  • Belt Clip

    Belt Clip

  • Battery

    Battery

  • Hand Strap

    Hand Strap

  • Charger Pod

    Charger Pod

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