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Hytera MD785 Digital Mobile Licensed Radio

Hytera MD785 Digital Mobile Licensed Radio

  • £539.00 Excl. VAT £539.00


The DMR mobile radios MD785 and MD785G offer versatile digital functions that allow you information exchange in all types of situations. With its ergonomic design, its easy to operate user interface and its remarkable quality, it is the ideal solution for your communication requirements; whether it involves optimising the efficiency of your company or to be able to respond to emergency situations at all times.

  • Excellent voice transmission - Thanks to the simultaneous application of narrow band codecs and digital error correction, the MD785/MD785G offers you an outstanding audio quality in loud environments and in boundary regions of the radio coverage
  • Dual mode - The MD785/MD785G features an analogue as well as a digital mode and is compatible with the currently used analogue systems, thereby simplifying your transition into the digital age
  • Improved use of the radio spectrum - Thanks to the TDMA process the MD785/MD785G allows an assignment of the available bandwidth with double channel capacity. This results in a clear relief of the increasing spectrum scarcity
  • Secure communications - Besides the built-in encryption based on digital technology, the MD785/MD785G features advanced encryption options, e.g. 256-bit encryption and a scrambler function (optional)
  • Reliability and quality - The MD785/MD785G complies with the standards MIL-STD-810C/D/E/F/G and the degree of protection IP54 and offers a high degree of reliability even in rough environments
  • Versatile functionality - Besides the classic communication functions, the MD785/MD785G features numerous additional digital and optional functions, including text messages, GPS location determination* and a lone worker function
  • Expansion port - Thanks to the built-in expansion port, the MD785/MD785G can be expanded by additional functions
  • Intuitive interface and key guidance - The high-resolution LCD screen offers a clear display, even under difficult light conditions. The large keyboard and ergonomic programmable keys allow an efficient and productive communication

 

Specifications

Frequency range VHF: 136 - 174 MHz, UHF: 400 - 470 MHz
Channel capacity 1024
Zone Capacity 64 (with max. 16 channels each)
Channel spacing (analog) 12.5 / 20 / 25 kHz
Channel spacing (digital) 12.5 kHz
Operating voltage 13.6 ±15 % V DC
Power consumption Standby ≤ 0.6A, Receiving ≤ 2.0 A, Transmit 5W: ≤ 5A, 25W: ≤ 8A, 45W/50W: ≤ 12A
Frequency stability ±1.5 ppm
Antenna impedance 50 Ω
Dimensions (H × W × D) 174 x 60 x 200 mm
Weight 1.7kg
LCD display 220 x 176 pixels, 262,000 colours, 2.0 inches, 4 lines
 
Transmitter
Transmitting power VHF: 5 / 25W, UHF: 5 / 25W
Modulation 11KΦF3E at 12.5 kHz, 14KΦF3E at 20 kHz, 16KΦF3E at 25 kHz,
4FSK digital modulation 12.5 kHz (data only): 7K6ΦFXD,m 12.5 kHz (data and voice): 7K6ΦFXW
Interfering signals and harmonics -36 dBm -30 dBm > 1 GHz
Modulation limiting ±2.5 kHz at 12.5 kHz, ±4.0 kHz at 20 kHz, ±5.0 kHz at 25 kHz
Noise suppression 40 dB at 12.5 kHz, 43 dB at 20 kHz, 45 dB at 25 kHz
Adjacent channel select 60 dB at 12.5 kHz, 70 dB at 20/25 kHz
Audio sensitivity +1 to -3 dB
Audio distortion ≤ 3%
Digital vocoder type AMBE++
ETSI standard ETSI-TS102 361-1, 2 & 3
 
Receiver
Sensitivity (analog) 0.3 μV (12 dB SINAD), 0.22 μV (Typical) (12 dB SINAD), 0.4 μV (20 dB SINAD)
Sensitivity (digital) 0.3 μV / BER 5%
Adjacent channel select
TIA-603
ETSI

65 dB at 12.5 kHz / 75 dB at 20 and 25 kHz
60 dB at 12.5 kHz / 70 dB at 20 and 25 kHz
Intermodulation
TIA-603
ETSI

75 dB at 12.5/20/25 kHz
70 dB at 12.5/20/25 kHz
Spurious response rejection
TIA-603
ETSI

75 dB at 12.5/20/25 kHz
75 dB at 12.5/20/25 kHz
Hum and noise 40 dB at 12.5 kHz, 43 dB at 20 kHz, 45 dB at 25 kHz
Audio power output Internally, 3 W at 20 Ω, Externally, 7.5 W at 8 Ω
Audio distortion ≤ 3 %
Audio sensitivity +1 to -3 dB
Conducted spurious emission -57 dBm
 
Ambient data
Operating temperature range -30 °C to +60 °C
Storage temperature range -40 °C to +85 °C
Protection (IP rating) IP54
Shock and vibration resistance MIL-STD-810 C/D/E/F/G
Relative humidity MIL-STD-810 C/D/E/F/G
 
GPS (MD785G only)
Time to first fix (TTFF) cold start
Time to first fix (TTFF) warm start
Horizontal accuracy

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