MD785

Mobile | DMR

Highlights

diagram indicating highlights of MD785

Clear Communication

With the latest audio processing technology and in-built speaker, the MD785 offers you outstanding audio quality in loud environments and near the boundary of radio coverage

Analogue or Digital

It is possible to configure both analogue and digital channels. This enables the user to utilise mix mode scan and switch between the two, making it simpler to migrate to digital

Packed with Functionality

Besides the traditional communication features, the MD785 offers numerous digital functions, including text messages, GPS (optional) and safety features such as lone worker alert and emergency call

Intuitive Operation

The high-resolution LCD screen offers a clear display, even under difficult light conditions. The large keyboard and ergonomic programmable keys facilitate efficient and productive communication

Versatile Applications

Combine the MD785 with your systems to automate actions (telemetry) or expand your communications solution with Hytera XPT Trunking (Tier III) to maximise your channel management

Functions

Created with Sketch. Telemetry

Allows the monitoring and control of external devices via the radio.

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, delivering clear communications.

Created with Sketch. Priority Scan

Allows the radio to automatically scan and switch the user to receive a priority call if transmitted.

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 device or to a repeater.

Created with Sketch. XPT

Hytera XPT (Extended Pseudo Trunking) enables you to use limited spectrum resources more efficiently, dynamically assigning channel resource without needing a dedicated control channel.

Hytera Md785 G 01 Front

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.

Created with Sketch. Emergency Mode

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

Created with Sketch. GPS

(G) version only (via separate antenna), enabling location based services to improve safety and control.

Accessories for MD785

Included as standard with MD785 Included as standard with MD785

Systems that work with MD785

Technical Specifications

General

Frequency Range
VHF: 136-174MHz UHF1: 400-470MHz UHF2: 450-520MHz UHF3: 350-400MHz
Channel Capacity
1024 (64 zones with 256 channels per zone)
Digital Protocol
ETSI-TS102 361-1,2 & 3
Supply Voltage
+13.6v ± 15%
Dimensions(W×H×D)
60 x 174 x 200(mm)
Weight
1.7Kg
Display
2.0'' 4 rows 160*128 pixels 262200 colours
Keypad
NO (keypad microphone available)
Programmable Buttons
7

Receiver

Sensitivity (Analog/ Digital)
0.22μV (Typical) / 0.3μV /BER5%
Selectivity TIA-603 ETSI
65dB@ 12.5kHz / 75dB@ 20/25kHz 60dB@ 12.5kHz / 70dB@ 20/25kHz
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
Hum and Noise
40dB@ 12.5kHz;43dB@ 20kHz; 45dB@25kHz
Rated Audio Power Output
Internal (@20 ohm load), 3W; External 8 ohm load), 7.5W
Max Audio Power Output
Internal (@20 ohm load), 8W; External 8 ohm load), 20W
Rated Audio Distortion
≤3%
Audio Response
+1~-3dB
Conducted Spurious Emission
< -57dBm

Transmitter

RF Power Output (Low Power)
UHF1/UHF2/UHF3; 5-25W; UHF5: 10-25W VHF1NHF3: 5-25W
RF Power Output (High Power)
VHF1: 5-50W; UHF1/UHF2/UHF3: 5-45W; UHF5: 10-35W(806-900MHz), 10-30W(900-941MHz)
FM Modulation
11 K0F3E@ 12.5kHz; 14K0F3E@ 20kHz 16K0F3E@ 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 Hum & Noise
40dB@ 12.5kHz; 43d8@ 20kHz; 45dB@25kHz
Adjacent Channel Power
60dB@ 12.5kHz; 70dB@ 20/25kHz
Audio Response
+1~-3dB
Audio Distortion
≤3%
Digital Vocoder Type
AMBE+2™ or SELP
Digital Protocol
ETSI-TS102 361-1,-2,-3

Environmental Specifications

Operating Temperature
-30°c -+60°c
Storage Temperature
-40°C -+85°c
ESD
IEC 61000-4-2 (level 4) ±8kV (contact) ±15kV (air)
American Military Standard
MIL-STD-810 C/D/E/F/G
Dust & Water Protection
IP54
Humidity
Per MIL-STD-810 C/D/E/F/G
Shock & Vibration
Per MIL-STD-810 C/D/E/F/G

GPS (Accuracy specs are for long-term tracking) (5 satellites visible at nominal -130dBm)

TTFF (Time To First Fix) Cold Start
<1 minute
TTFF (Time To First Fix) Hot Start
<10 seconds
Horizontal Accuracy
<5m (50% probable) ;<10m (95% probable)