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MD655

Product catalog summary

Overview
The MD655 and MD655G are digital mobile radios designed for in-vehicle or desktop communications. They are compact, user-friendly, and offer outstanding voice quality and reliability. The radios are operated via a handheld microphone with an LC display, making them intuitive and easy to use.

Key Features

Intuitive Operation: Operated solely via the handheld microphone, which includes all necessary buttons and an LC display. Two buttons can be assigned to specific functions.
Compact Design: Dimensions of 165 x 46 x 140 mm and a weight of 1050g allow for versatile use.
Installation Options: Can be installed anywhere within a vehicle with various cable lengths available.
Adaptable Transmitting Power: Transmitting power can be programmed from 1 W to 25 W.
Dual Mode Operation: Supports both analogue and digital channels for easy switching.
Frequency Spectrum Utilization: Uses Hytera Pseudo Trunking and TDMA to double channel capacity.
Expansion Interface: Allows for additional functions and accessories.

Functions

Supports analogue and digital operation with versatile voice calls including individual, group, broadcast, and emergency calls.
GPS functions available on MD655G, including sending GPS text messages.
Data services include text messaging and radio control via API.
DMR services such as remote monitor, radio enable/disable, and call alert.
Secure encryption options with ARC4, AES128, and AES256 algorithms.

Technical Specifications

Transmitter: Adjustable transmitting power from 1 to 25 W, with various modulation options and low audio distortion.
Receiver: High sensitivity and selectivity with low audio distortion and spurious emission.
General Data: Supports VHF and UHF frequency ranges, with a channel capacity of 1024 and zone capacity of 64.
Environmental Specifications: Operates in temperatures from -30°C to +60°C, with IP54 dust and water protection and MIL-STD-810 shock and vibration resistance.

Optional Accessories

External speaker, back-to-back data cable, power supply unit, programming cable, GPS antenna, and wireless speaker microphone.

Disclaimer
Hytera reserves the right to modify product design and specifications without notice. Encryption features are optional and subject to European export regulations.

Catalog excerpts

Respond & Achieve No matter the application, the MD655/MD655G digital mobile radios are compact and user-friendly, making them your reliable companion for in-vehicle or desktop communications. As well as outstanding voice-quality and reliability, the MD655/MD655G excels through its simple operation via handheld microphone.

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Radio MD655 MD655G Digital mobile radios Highlights Intuitive operation The MD655/MD655G is operated solely via the handheld microphone, which contains all necessary buttons, as well as an LC display. Two of the five buttons serve as function keys, available to be assigned to separate functions by the user. For different installation options, the handheld microphone is optionally available in 2.2m or 6m cable length. Compact design The MD655/MD655G excels through its stylish and particularly compact design. With dimensions of just 165 x 46 x 140 mm, and a weight of just 1050g, the MD665/MD655G...

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Different types of analogue signaling: HDC1200, 2-tone and 5-tone dialing Analogue or digital operation Priority Interrupt Versatile voice calls: Automatic cell re-selection (roaming) in IP multi-site systems Individual call, group call, broadcast call, emergency call, data call Analogue scrambling Secure encryption with encryption algorithm ARC4 (40 bit) in Send GPS text messages accordance with DMRA or with optional algorithms AES128 Data services Text messages Upgradeable software Group text messages Supports XPT Digital Trunking DMR services Remote monitor Radio enable Radio disable Call...

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All technical specifications were tested according to the relevant standards. Subject to change on the basis of continuous development. Your Hytera partner: Further information can be found at: www.hytera.co.uk Keep up to date with Hytera on social media. Hytera ~ Respond & Achieve Hytera Communications Corporation Limited Address: Hytera Communications (UK) Co. Ltd. Hytera House, 939 Yeovil Road, Slough, Berkshire. SL1 4NH, UK. Tel: +44 (0) 1753 826120 Fax: +44 (0) 1753 826121 www.hytera.co.uk [email protected] 3 O Hytera reserves the right to modify the product design and the specifications. In...

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