MD785i Powerful Digital Mobile Two-way radio

Mobile | DMR

MD785i is the revised and improved version of its predecessor, the MD785. The MD785i is much more powerful and versatile due to further developments in technology.

Highlights of MD785i

FULL DUPLEX (OPTIONAL)

Enables users to make simultaneous calls to other DMR trunking radios (MD785i and PD985) as well as Public Switched Telephone Network phones and mobile phones that can be reached via the DMR infrastructure.

SINGLE FREQUENCY REPEATER (OPTIONAL)

When SFR is enabled, MD785i uses one slot to receive voice and data, and forwards them on another slot, extending the communication range in DMO mode

TELEMETRY

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

PRIORITY INTERRUPT

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

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.

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.

INTELLIGENT AUDIO

Combining noise cancelling technology to remove nusiance noise from the transmission, delivering clear communications.

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.

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.

Specifications of MD785i

General data
Receiver
Transmitter
Environmental Specs
Location Service

General data
Frequency Range	UHF2: 450-520 MHz ; UHF1: 400-470 MHz; UHF3: 350-400 MHz ; VHF: 136-174 MHz
Channel Capacity	1024
Zone Capacity	64(each with a maximum of 256 channels)
Channel Spacing	12.5 kHz/20 kHz/25 kHz
Operating Voltage	13.6 V±15%
Current Drain(transmit)	1 W＜2 A; 25 W＜8 A; 45 W＜12 A; 50 W＜12 A
Current Drain(receive)	＜2.0 A
Dimensions(H×W×D) mm	174 mm x 60 mm x 200 mm
Weight	1.7 kg
Display	LCD Display:2.0 inch, 4 rows

Receiver
Rated Audio Power Output(Internal)	3 W @20 ohm load
Rated Audio Power Output(External)	7.5 W @8 ohm load
Max. Audio Power Output(Internal)	8 W @20 ohm load
Max. Audio Power Output(External)	20 W @8 ohm load

Transmitter
RF Power Output	High power :UHF: 1-45 W; High power :VHF: 5-50 W; Low power:1-25 W
Digital Vocoder Type	AMBE+2™ or SELP

Environmental Specs
Operating Temperature	-30 ℃～+60 ℃
Storage Temperature	-40 ℃～+85 ℃
ESD	IEC 61000-4-2(level 4); ±15 kV(Air); ±8 kV(Contact)
Dust & Water Protection	IP54
Humidity	MIL-STD-810 C/D/E/F/G
Vibration,Drop&Shock	MIL-STD-810 C/D/E/F/G