Hytera HR655 Low Power 10W TX Compact DMR Repeater UHF

Hytera HR655: Advanced Low Power 10W TX Compact DMR Repeater for UHF

The Hytera HR655 is a cutting-edge DMR repeater that enhances the communication range of your DMR radios. Designed with a compact and lightweight form factor, this device can be easily wall-mounted or carried with tailored accessories, ensuring reliable communication wherever it's needed. Ideal for environments like hotels, office buildings, supermarkets, and industrial parks, the HR655 is a versatile choice for expanding your communication network.

Key Features

Flexible Deployment

• Innovative, lightweight design with built-in duplexer conserves space.
• Easy installation on walls or flat surfaces, perfect for areas with limited space.
• Ensures seamless and trustworthy voice and data communication across multiple floors.

IP Connect

• Supports dual or multi-channel DMR systems for both low-rise and high-rise buildings.
• Interconnects with other Hytera repeaters for a tailored network solution.

High Reliability

• Operates on AC power with an optional battery backup.
• 12.5Ah battery provides up to 9 hours of backup during power outages.
• Reduces the need for additional UPS power equipment.

Smooth Transition

• Operates in analogue, DMR, or mixed digital/analogue mode, seamlessly switching as needed.
• Maintains connectivity for legacy analogue radios within the DMR network.

Convenient Management

• Remote monitoring and configuration updates via the Extended Network Management System (XNMS).
• Reduces maintenance time and resources for dispersed repeater setups.

Long Battery Life

• 12.5Ah battery supports up to 9 hours of operation at 10W RF power output.
• Provides 4 hours of operation at 25W full power under a 50% duty cycle.

Technical Specifications

General

• Frequency Range: UHF 400-470 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): Low power 10W version: 9 hours
• Frequency Stability: ±0.5 ppm
• Antenna Impedance: 50 Ω
• Duty Cycle: 100%
• Dimensions (H x W x D): 201 mm x 211 mm x 65.8 mm
• Weight: 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), 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: 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
• 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: IP67
• Humidity: Per MIL-STD-810G standard

Location Service

• GNSS: GPS, GPS+BDS
• TTFF (Time to First Fix): Cold start < 1 minute, Hot start < 10 seconds
• Horizontal Accuracy: < 5 meters
• RX Sensitivity: 95% value at rated > -130 dBm (signal strength visible to 5 satellites)