Hytera PD685

Feature Rich Digital Migration Radio with display and full keypad
  • Feature Rich Digital Radio
  • Lone Worker Man Down
  • 1024 Channel Capacity 

 


 

  • 1024 Channel Capacity
  • Full Band - Expanded frequency range of 400-527MHz
  • Dual Mode - Analogue and Digital, migrate with ease
  • Small, Sleek, Light - 122 X 54 X 27mm, 310g
  • MO True 2-Slot - In DMO can provide 2-slot communication, which allows for 2 talk paths on 1 frequency
  • Pseudo Trunk - This virtual trunking feature allocates a free timeslot for urgent communications
  • GPS (Factory Option)
  • Small, sleek and light - 119 x 54 x 27 mm, 290g
  • Lithium-Ion battery
  • Basic digital encryption and scrambler in analogue mode
  • Advanced Signalling including HDC1200, 2-tone and 5-tone
  • Rugged, reliable and submersible - MIL810-C/D/E/F/G and IP67 rating
  • Excellent voice quality
  • Buttons separated by antenna to reduce erroneous operations
  • Supports One Touch Call / Text
  • DMR Data Service

 


 


 

General data
Frequency range
VHF: 136 – 174 MHz
UHF: 400 – 527 MHz
Supported operation modes
  • DMR Tier II (DMR conventional), Simulcast
  • XPT
  • Analog

DMR Tier II in reference to ETSI TS 102 361-1/2/3

Channel capacity
1024
Zone capacity
64
Channel spacing
12.5 / 20 / 25 (analog)
12.5 kHz (digital)
Operating voltage
7.4 V (nominal)
Battery
1500 mAh (Lithium-Ionen-Akku)
Battery service life (5/5/90)
approx. 11 h (analog)
approx. 16 h (digital)
Frequency stability
±0.5 ppm
Antenna impedance
50 Ω
Dimensions (H×W×D)
(with standard battery, without antenna)
119 x 54 x 27 mm
Weight
approx. 310 g
Programmable keys
3
LCD display
160 × 128 pixels, 65,536 colors, 1.8 inch, 4 lines
 
Transmitter
Transmitting power
VHF: 1 / 5 W
UHF: 1 / 4 W
Modulation
11 K0F3E at 12.5 kHz
14 K0F3E at 20 kHz
16 K0F3E at 25 kHz
4FSK digital modulation
12.5 kHz (data only): 7K60FXD
12.5 kHz (voice & data): 7K60FXW
Interfering signals and harmonics
-36 dBm < 1 GHz
-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 selectivity
60 dB at 12.5 kHz
70 dB at 20/25 kHz
Audio sensitivity
+1 dB to -3 dB
Nominal audio distortion
≤ 3%
Digital vocoder type
AMBE+2
 
Receiver
Sensitivity (analogue)
0.22 μV (12 dB SINAD)
0.22 μV (typical) (12 dB SINAD)
0.4 μV (20 dB SINAD)
Sensitivity (digital)
0.22 μV / BER 5%
Adjacent channel selectivity
TIA-603
ETSI
60 dB at 12.5 kHz / 70 dB at 20 and 25 kHz
60 dB at 12.5 kHz / 70 dB at 20 and 25 kHz
Intermodulation
TIA-603
ETSI
70 dB at 12.5/20/25 kHz
70 dB at 12.5/20/25 kHz
Spurious response rejection
TIA-603
ETSI
70 dB at 12,5/20/25 kHz
70 dB at 12.5/20/25 kHz
Spurious response rejection
40 dB at 12.5 kHz
43 dB at 20 kHz
45 dB at 25 kHz
Nominal audio power output
0.5 W
Nominal audio distortion
≤ 3 %
Audio sensitivity
+1 dB 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
ESD
IEC 61000-4-2 (level 4)
±8 kV (contact discharge) ±15 kV (air discharge)
Protection against dust and moisture
IP67
Shock and vibration resistance
MIL-STD-810 C/D/E/F/G
Relative humidity
MIL-STD-810 C/D/E/F/G
 
GPS (nur PD685G)
TTFF (cold start)
< 1 minute
TTFF (warm start)
< 10 seconds
Horizontal Accuracy
< 10 meter
 
 

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

 


 


 

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