Hytera Digital Products - DMR MD788 & MD788G

Hytera DMR Mobile Radio

MD788/788G

User-centered Design The large-size color display allows good visibility even under extremely strong light. And the seven programmable keys facilitate your communication in various conditions. Reliable Quality MD788/788G is strictly compliant with MIL-STD-810 C/D/E/F and IP54 standards, ensuring outstanding performance even under harsh environments. Superior..

User-centered Design

The large-size color display allows good visibility even under extremely strong light. And the seven programmable keys facilitate your communication in various conditions.

Reliable Quality

MD788/788G is strictly compliant with MIL-STD-810 C/D/E/F and IP54 standards, ensuring outstanding performance even under harsh environments.

Superior Voice

With the combined application of narrowband codec and digital error-correction technologies, MD788/788G is capable of ensuring you superior voice under noisy environments or at the edge of the coverage area. In addition, the adoption of the AGC technology also optimizes your voice. With a built-in 5W speaker, MD788/788G ensures clear and crisp voice communication.

Higher Spectrum Efficiency, Higher Channel Capacity

Benefiting from the TDMA technology, MD788/788G allows twice the channels based on the same spectrum resource. This is a big help to relieve the stress of increasing shortage in spectrum resource.

Dual-slot Pseudo Trunk

With this feature, the free slot can be allocated to a member that needs to communicate, effectively enhancing frequency efficiency and allowing you to communicate timely under emergent situations.

Secure Communication

Besides the intrinsic encryption of the digital technology, MD788/788G provides enhanced encryption capability (such as 256-bit encryption algorithm) and the Scrambler feature (selectable).

Versatile Services

In addition to conventional communication services, MD788/788G features rich data services and selectable functions such as Message, Scan, Emergency, Emergency Footswitch, Channel Steering, Auto Registration*, High-speed Data Transmission* and Lone Worker*.

Further Development Port

The reserved port in MD788/788G allows users or any third party to further develop other helpful functions (Message, GPS, Call Control and Telemetry).

Dual Modes (Analog+Digital)

MD788/788G can operate in either analog or digital mode. It is compatible with the prevalent analog system, ensuring a smooth analog-to-digital transition.

Versatile Voice Calls

Intelligent signaling of MD788/788G supports various voice call types, including Private Call, Group Call and All Call.

GPS

MD788G supports viewing of GPS positioning information and sending of GPS text message.

IP Service*

MD788/788G allows multiple IP functions if connected with a PC via IP address.

Various Analog Signaling Types

MD788/788G supports various analog signaling types (HDC1200, DTMF*, 2-Tone* and 5-Tone*), providing higher function expansion capacity.

Multiple Languages

MD788/788G supports 10 languages (English, Simplified Chinese, Traditional Chinese, German*, Spanish*, French*, Italian*, Polish*, Russian* and Turkish*), allowing you to select as per your needs.

Software Upgradable

With this capability, you can enjoy further features without buying a new machine.

General

Frequency Range			UHF1: 400-470MHz
Channel Capacity			1024
Zone Capacity			64 (each with a maximum of 16 channels)
Channel Spacing			25/20/12.5 KHz
Operating Voltage			13.6 V ±15%
Current Drain	Standby		< 0.6A
	Receive		< 2.0A
	Transmit		< 8A (25W)
Frequency Stability			±1.5 ppm
Antenna Impedance			50Ω
Dimensions (H×W×D)			60×174×200 mm /2.362×6.850×7.874 inch
Weight			1.7kg /3.75lbs
Front Case			PC+ABS
LCD Display			220×176 pixels, 262000 colors 2.0 inch, 4 rows
Transmitter
RF Power Output			UHF1 Low Power: 25W
FM Modulation			11KΦF3E@12.5KHz 14KΦF3E@20KHz 16KΦF3E@25KHz
4FSK Digital Modulation			12.5KHz Data Only: 7K60FXD 12.5kHz Data & Voice: 7K60FXW
Conducted/Radiated Emission			-36dBm<1GHz -30dBm>1GHz
Modulation Limiting			±2.5KHz@12.5KHz ±4.0KHz@20KHz ±5.0KHz@25KHz
FM Noise			40dB@12.5KHz 43dB@20KHz 45dB@25KHz
Adjacent Channel Power			60dB@12.5KHz 70dB@20/25KHz
Audio Response			+1 ~ -3 dB
Audio Distortion			≤3 %
Digital Vocoder Type			AMBE++ or SELP
Digital Protocol			ETSI-TS102 361-1, 2&3
Receiver
Sensitivity		Analog	0.3μV (12dB SINAD) 0.22μV (Typical) (12dB SINAD) 0.4μV (20dB SINAD)
		Digital	0.3μV /BER5%
Selectivity TIA-603 ETSI			65dB@12.5 KHz /75dB@20&25KHz 60dB@12.5KHz /70dB@25KHz&20KHz
Intermodulation TIA-603 ETSI			75dB@12.5/20/25KHz 70dB@12.5/20/25KHz
Spurious Response Rejection TIA-603 ETSI			75dB@12.5/20/25KHz 70dB@12.5/20/25KHz
S/N			40dB@12.5KHz 43dB@20KHz 45dB@25KHz
Rated Audio Power Output			3W
Rated Audio Distortion			≤3%
Audio Response			+1 ~ -3 dB
Conducted Spurious Emission			< -57 dBm
Environmental Specifications
Operating Temperature			-30℃ ~ +60℃
Storage Temperature			-40℃ ~ +85℃
ESD			IEC 61000-4-2 （level 4） ±8kV (contact) ±15kV (air)
American Military Standard			MIL-STD-810 C/D/E/F
Dust & Water Intrusion			IP54 Standard
Humidity			Per MIL-STD-810 C/D/E/F Standard
Shock & Vibration			Per MIL-STD-810 C/D/E/F Standard
GPS (for MD785G only)
TTFF (Time To First Fix) Cold Start			<1 minute
TTFF (Time To First Fix) Hot Start			<10 seconds
Horizontal Accuracy			<10 meters

  ALL SPECIFICATIONS ARE TESTED ACCORDING TO APPLICABLE STANDARDS, AND SUBJECT TO CHANGE WITHOUT NOTICE DUE TO CONTINUOUS DEVELOPMENT.

All Specifications are tested according to TIA/EIA-603, and subject to change without notice due to continuous development.

CONTACT US       OMTEL COMMUNICATION (001641330-T)       105A, Jalan Jejaka 9, Taman Maluri,       Cheras, 55100 Kuala Lumpur.       Tel: (603) 9281 0996       Fax: (603) 9281 0775

For further information please contact:-       Simon Lai       Manager       Sales & Marketing Division       H/P: 012-203 1890       Email: simon.lai@omtel.com.my