HP685

Handheld | DMR

Highlights

diagram indicating highlights of HP685

Button

Tactile PTT, three programmable buttons and more shortcut function settings.

High Reliability

IP67 rated, able to withstand a 2-meter drop and meets MIL-STD-810 G standard

High Sensitivity

Industry-leading sensitivity gives enhanced coverage with existing infrastructure to ensure clear audio in weak signal areas.

Battery

A long battery life of over 20 hours @ 5-5-90 as standard means the user no longer needs to replace the battery or charge the radio during their shift.

Keyboard

Reliable and durable keyboard.

Functions

Created with Sketch. Light and Stylish

The streamlined HP685 is compact and light and designed for ease of use with a Tactile PTT and programmable buttons for common functions. The integrated BT5.0 technology provides flexible wireless connection with accessories for hands-free operation.

Created with Sketch. Clear Audio

The HP685 uses the cutting-edge AI-based noise cancellation technology to decrease the unwanted background noise and reduce howling, maintaining high audio clarity. Users can now hear and be heard regardless of any noise.

Created with Sketch. Long Battery Life

The HP605 has a long battery life over 20 hours @ 5-5-90 as standard. Users no longer need to charge the radio or change the battery during their shift

Created with Sketch. Rugged and Durable

Manufactured to meet MIL-STD-810 G standard, the HP685 is IP67 rated and can withstand a 2-meter drop to stand up to a the toughest user environments

Created with Sketch. Easy to Use

The HP6 series is designed for ease of use in a compact and discreet form. Tactile PTT, programmable buttons and keys allow professionals to respond positively.

Created with Sketch. Extended Range

Thanks to the improved receiver sensitivity, the HP6 series provides better connectivity both in marginal areas of coverage and indoors. This will deliver improved safety and operational benefits for operatives in the field.

Icon 24px Created with Sketch. Roaming

Optional, roaming allows radios to move between sites in the IP Multi-site Connect system or XPT Multi-site system without dropping connection.

Accessories for HP685

Included as standard with HP685 Included as standard with HP685

Antenna

Charger & Power

Mounting

Carrying

Audio

Maintenance

Battery

Systems that work with HP685

Technical Specifications

General

Frequency range
UHF: 400-527 MHz
VHF: 136-174 MHz
Channels & zones
Channel capacity: 1024
Zone capacity: 64
Channels per zone: 256
Channel spacing
Analogue: 12.5kHz/20kHz/25kHz
Digital: 12.5kHz
Operating voltage
7.7V
Battery
2000 mAh Li-polymer
Battery life (5-5-90 duty cycle)
GNSS disabled: 20 hours
GNSS enabled: 16 hours
Frequency stability
±0.5 ppm
Antenna impedance
50 Ω
Dimensions
122 mm x 55 mm x 31.5 mm
Weight
280 g
Display
1.8 inch transflective LCD
Bluetooth
BT V5.0 BLE+EDR

Receiver

Sensitivity
Analogue: 0.18µV (12dB SINAD)
Analogue: 0.16µV (12dB SINAD) (typical)
Digital: 0.18µV / BER 5%
Selectivity
TIA-603: 60dB @12.5kHz / 70dB @20/25kHz
ETSI: 60 dB @12.5kHz / 70dB @20/25kHz
Intermodulation
TIA-603: 70 dB
ETSI: 65 dB
Spurious response rejection
TIA-603: 70 dB
ETSI: 70 dB
Blocking
TIA-603: 80 dB
ETSI: 84 dB
Hum and noise
40 dB @12.5kHz
43 dB @20kHz
45 dB @25kHz
Related audio power output
0.5 W
Rated audio distortion
<3%
Audio response
+1 to -3 dB
Conducted spurious emission
< -57 dBm

Transmitter

RF power output
UHF: 1W / 4W
VHF: 1W / 5W
FM modulation
11K0F3E @12.5kHz
14K0F3E @20kHz
16K0F3E @25kHz
4FSK digital modulation
12.5kHz data only: 7K60FXD
12.5kHz data and voice: 7K60FXW
Conducted/radiated emission
-36dBm @<1GHz; -30dBm @>1GHz
Modulation limiting
±2.5kHz @12.5kHz; ±4.0kHz @20kHz; ±5.0kHz @25kHz
FM hum and noise
40dB @12.5kHz; 43dB @20kHz; 45dB @25kHz
Adjacent channel power
60dB @12.5kHz; 70dB @20/25kHz
Audio distortion
<3%
Digital vocoder type
AMBE+2™
Digital protocol
ETSI-TS102 361-1,-2,-3

Environmental

Operating temperature
-30°C to +60°C (radio only / battery: -20 ℃)
Storage temperature
-40°C to +85°C
ESD
IEC 61000-4-2 (level 4)
±8 kV (contact)
±15 kV (air)
Ingress protection
IEC60529 - IP67
Drop, shock and vibration
per MIL-STD-810 G standard
Humidity
per MIL-STD-810 G standard

Location Service

GNSS
GPS, GPS+GLONASS, GPS+BDS
TTFF (time to first fix) cold start
< 1 minute
TTFF (time to first fix) hot start
< 10 seconds
Horizontal accuracy
< 5 meters