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.
Product Orientation Map
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
Belt Clip
Battery
Hand Strap
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
Belt Clip
Battery
Hand Strap
Charger Pod
About Us
Products
Solution
Contact Us
Telephone consultation service line
+86-(0)595-22471179
#5, Chongxiang Street, Econ.&Tech. Area, Quanzhou, Fujian, China.
WeChat:+86-13960400802
E-mail:sales@cnlisheng.com