MD655

Mobile | DMR

Highlights

diagram indicating highlights of MD655

Intuitive Operation

The MD655 is operated completely via the handheld microphone, which contains all necessary buttons, programmable keys and an LCD display. An optional adapter and wireless handheld microphone provides a completely cable free solution if required.

Compact Design

With its slimline dimensions (165 × 46 × 140 mm) and at a weight of only 1050 g, the MD655 excels as a flexible, lightweight mobile radio solution.

Versatile Installation

With its operation via handheld microphone, the MD655 unit can be installed at any suitable location in a vehicle, ideal for neat, discreet fitting.

Analogue or Digital

It is possible to configure both analogue and digital channels. This enables the user to easily switch between modes, making it simpler to migrate to digital.

Improved Comms Capacity

The MD655 allows the available bandwidth to be assigned with twice the number of channels, thanks to Hytera Pseudo Trunking technology.

Functions

Created with Sketch. GPS

G version only (via seperate antenna), Global Positioning System, enabling location based services to improve safety and control.

Created with Sketch. Telemetry

Allows the monitoring and control of external devices, either by another radio or via a software application.

Created with Sketch. Priority Interrupt

Send a priority transmission to interrupt other calls, ideal for important, critical messages.

Created with Sketch. Intelligent audio

Combining noise cancelling technology to remove nusiance noise from the transmission, with powerful speakers to deliver clear communications.

Created with Sketch. Emergency Mode

Raise an alarm with top priority to the base station or to other radios with the pre-programmed emergency mode, identifying the person issuing the alarm.

Created with Sketch. Lone Worker

The Lone Worker feature uses a timer in the radio to measure inactivity. If the timer expires, a warning is issued, and if there is no response to that, the alarm is triggered.

Hytera Md655 01 Front

Created with Sketch. Priority Scan

This feature allows you to listen to communication activities on other channels so that you can keep a close track of your team members.

Created with Sketch. Pseudo Trunking

Using pseudo-trunking, a Hytera patented technology, slots can be shared to improve capacity usage with transmissions either direct to handset or to repeater.

Created with Sketch. XPT

Hytera XPT (Extended Pseudo Trunk) enables you to use limited spectrum resources more efficiently without needing a dedicated control channel.

Accessories for MD655

Included as standard with MD655 Included as standard with MD655

Systems that work with MD655

Technical Specifications

General

Frequency Range
VHF: 136-174MHz UHF1: 400-470MHz UHF2: 450-520MHz
Channel Capacity
1024 (64 zones with 16 channels per zone)
Digital Protocol
ETSI-TS102 361-1,2 & 3
Supply Voltage
+13.6v ± 15%
Dimensions(W×H×D)
46 x 165 x 140 (mm)
Weight
1.05Kg
Display
3 line monochrone on speaker microphone
Programmable Buttons
3 (on speaker microphone)
Keypad
NO

Environmental Specifications

Dust & Water Intrusion
IP54 Standard

Features

RRS
YES
GPS
(G) version only (via separate antenna)
Option Board
NO
Intrinsically Safe Option
NO
Bluetooth Audio
Optional (external adaptor)
Data Services via Bluetooth
N/A
Stun / Unstun
YES
Remote Monitor
YES
IP Site Connect
YES
Roaming
YES
5 Tone Signalling
YES
2 Tone Signalling
YES
HDC1200 Signalling
YES
DTMF (Phone Patch)
NO
VOX
YES
GPS SMS
(G) version only
Vibration
NO
Emergency Mode
YES
Mandown
NO
Lone Worker
YES
Digital Encryption
Basic encryption as standard (10, 32 & 64 character keys). 40 bit Enhanced Encryption as Standard (R7.5 firmware)Advanced encryption (Hytera or DMRA 128 bits and 256bits AES) available via chargeable licence file.
Multiple Key Encryption Decode
YES
Multilanguage Menu
YES
Power on & off user logo programming
NO
Voice Interrupt
Yes (TX Interrupt for voice call, emergency call, remote dekey, text message.)
No of Contacts (Conventional)
Digital 1024 Analogue 2-Tone 32 Analogue HDC1200 N/A Analogue 5-Tone N/A
No of Contacts (Trunking)
Private Contacts 512 Group Contacts 2047
Text Messaging
256 characters (pre-defined only)
Quick Text Messages
Up to 25 pre-programmed via CPS
MPT1327 / 1343 Trunking
Yes via free of charge licence key
Tier 3 Trunking
Available via chargeable licence file with firmware V8.5 or later
Over-the-Air Programming
Yes via smartdispatch 4.0
Analogue Only Version
Not Available