HR655

Repeaters & Systems | DMR

Highlights

diagram indicating highlights of HR655

LED Indicator and Display

TX Antenna Duplexer Connector

Antenna

Channel/Volume Controls

Power Button

Accessory Connector

Ethernet Port

Rx Antenna Connector

Aviation Connector

GPS Antenna Connector

DC Power Input connector

Functions

StayConnected-0x20 Flexible Deployment

The innovative structural design gives the HR655 an unprecedented appearance and lightweight performance. With the compact body and built-in duplexer, the HR655 greatly conserves space. With tailored installation accessories, flexible installation can be achieved on sites with challenging space availability. Site installation is possible as long as there is a wall or flat surface. For indoor coverage, the super slim size of the HR655 minimises the requirements for the site and provides trustworthy voice and data communications as well as offering unlimited connections on each floor which are the keys to achieving your business success.

Created with Sketch. IP Connect

From the dual or multi channel single site DMR conventional system for low-rise buildings to IP Multi-site system for high-rise buildings, the HR655 delivers a powerful and stable signal to every corner of your workplace. It can also interconnect with other model repeaters from Hytera, building a tailored network to meet your variable requirements.

Icon 24px Created with Sketch. High Reliability

Designed to operate on an AC power source or an optional battery, the HR655 can keep running in the event of a power outage. When it connects to the AC power supply, the battery works as a backup. In case of an outage, the 12.5Ah battery is ready to power the HR655 for up to nine hours of backup time. This power backup solution reduces the capital investment and maintenance for adding UPS power equipment.

Created with Sketch. Smooth Transition

The HR655 can operate in analogue mode, DMR mode, or dynamic mixed digital/analogue mode, which automatically switches between analogue and digital based on the call it receives. The HR655 can ensure that your original analogue radio continues to be connected to the DMR network and protect your legacy system investment to the greatest extent.

Ergo-20x20 Convenient Management

Thanks to the Extended Network Management System (XNMS), you can remotely monitor the operation status and alarms of the HR655 in real time, or update the configuration in minutes. This dramatically reduces the time and resources required to maintain various, dispersed repeaters.

Created with Sketch. Long Battery Life

The HR655 can be equipped with a 12.5Ah large-capacity battery for use in outdoor scenarios, which can provide up to 9 hours of power supply under the RF power output of 10W. Even if the device is used at 50% duty cycle at 25W full power, the HR655 can still guarantee 4 hours of uninterrupted work protection, providing you with a lasting, uninterrupted communication guarantee.

Accessories for HR655

Included as standard with HR655 Included as standard with HR655

Antenna

Carrying

Battery

Charger & Power

Mounting

Cables

Audio

Other

Related products that work with the HR655

Technical Specifications

General

Frequency range
400-470 MHz
136-174 MHz
Channels & zones
Channel capacity: 1024
Zone capacity: 1
Channels per zone: 64
Channel spacing
Analogue: 12.5kHz/20kHz/25kHz
Digital: 12.5kHz
Operating voltage
DC: 14.4 V ±15%
Current consumption (DC)
Standby: <0.35A
Transmitting: <6A
Battery
12.5 Ah (optional)
Battery life (50-50 duty cycle)
High power 25W version: 4 hours
Low power 10W version: 9 hours
Frequency stability
±0.5 ppm
Antenna impedance
50 Ω
Duty cycle
100%
Dimensions H x W x D
High power 25W version: 201 mm x 211 mm x 80.6 mm (with fan)
Low power 10W version: 201 mm x 211 mm x 65.8 mm
Weight
High power 25W Version: 2.0 kg
Low power 10W Version: 1.9 kg
Networking
Single-site repeater mode, IP Multi-site mode
Digital protocol
ETSI-TS102 361-1,-2,-3

Receiver

Sensitivity
Analogue: 0.18µV (12dB SINAD)
Analogue: 0.16µV (12dB SINAD) (typical)
Digital: 0.18µV / BER 5%
Adjacent channel selectivity
TIA-603: 65dB @12.5kHz / 75dB @20/25kHz
ETSI: 60 dB @12.5kHz / 70dB @20/25kHz
Intermodulation
TIA-603: 75 dB
ETSI: 70 dB
Spurious response rejection
TIA-603: 80 dB
ETSI: 80 dB
Blocking
90 dB
Hum and noise
40 dB @12.5kHz
43 dB @20kHz
45 dB @25kHz
Conducted spurious emission
@≤1GHz: ≤ -57 dBm
@>1GHz: ≤ -47 dBm
Rated audio distortion
<3%
Audio response
+1 to -3 dB

Transmitter

RF power output
High power 25W version: 1-25W
Low power 10W version: 1-10W
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
operating: -36dBm @<1GHz; -30dBm @>1GHz
standby: -57dBm @<1GHz, -47dBm @>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™

Environmental

Operating temperature
-30°C to +60°C
Storage temperature
-40°C to +85°C
ESD
IEC 61000-4-2 (level 4)
±8 kV (contact)
±15 kV (air)
Ingress protection (IEC60529)
High power 25W version: IP54
Low power 10W version: IP67
Humidity
Per MIL-STD-810G standard

Location Service

GNSS
GPS, GPS+BDS
TTFF (time to first fix) cold start
< 1 minute
TTFF (time to first fix) hot start
< 10 seconds
Horizontal accuracy
< 5 meters
RX sensitivity
95% value at rated > -130 dBm (signal strength visible to 5 satellites)