Product Description

Hytera MD788G (GPS)

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RADIO RIG HYTERA MD788 DUAL SYSTEM (ANALOG & DIGITAL)

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

Dual Modes (Analog+Digital)
HYTERA MD788 can operate in either analog or digital mode. It is compatible with the prevalent analog system, ensuring a smooth analog-to-digital transition.
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.
GPS
MD788G supports viewing of GPS positioning information and sending of GPS text message.
Software Upgradable
With this capability, you can enjoy further features without buying a new machine.

Specifications Hytera MD788G (GPS)

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