The HM782 is a flexible and highly scalable DMR digital mobile radio. The product is flexible in form, supports single, split and fixed platforms, and can be applied to various environments, including vehicles, motorcycles, fixed control rooms and ships, providing efficient communication between partners. The product supports a variety of connections, expands rich applications, and facilitates integration into existing businesses to improve your work efficiency
- 2.4 Inch OLED display, up to 1024 channels, 5-25 Watts
- 12.5kHz/20kHz/25kHz channel spacing
- Mixed mode scanning( analogue & digital channel)
- IP54 and MIL-STD-810 G to ensure outstanding performance in harsh environments
- Digital voice call function, Digital text message function (pre-programmable message)
- Supports remote management including; Remote monitor, Radio enable, Radio disable, Man Down
- AI-based Noise Cancellation, Lone worker
- Basic/advanced digital encryption and Scrambler feature in analog mode
- Pseudo trunk operation (DMO&RMO)
- Multi-Site Roaming (optional), Channel Change Voice Notification
- One-touch call/text message services, Telemetry
- Analogue & Digital Emergency
- Supports XPT digital trunking, Supports DMR tier III trunking
- Multi-language menu display, Power on & off user logo programming
- IP Connect
- GPS, Bluetooth (additional features for HM782-GBT)
Features
The HM782 is a flexible and highly scalable DMR digital mobile radio. The product is flexible in form, supports single, split and fixed platforms, and can be applied to various environments, including vehicles, motorcycles, fixed control rooms and ships, providing efficient communication between partners. The product supports a variety of connections, expands rich applications, and facilitates integration into existing businesses to improve your work efficiency
- 2.4 Inch OLED display, up to 1024 channels, 5-25 Watts
- 12.5kHz/20kHz/25kHz channel spacing
- Mixed mode scanning( analogue & digital channel)
- IP54 and MIL-STD-810 G to ensure outstanding performance in harsh environments
- Digital voice call function, Digital text message function (pre-programmable message)
- Supports remote management including; Remote monitor, Radio enable, Radio disable, Man Down
- AI-based Noise Cancellation, Lone worker
- Basic/advanced digital encryption and Scrambler feature in analog mode
- Pseudo trunk operation (DMO&RMO)
- Multi-Site Roaming (optional), Channel Change Voice Notification
- One-touch call/text message services, Telemetry
- Analogue & Digital Emergency
- Supports XPT digital trunking, Supports DMR tier III trunking
- Multi-language menu display, Power on & off user logo programming
- IP Connect
- GPS, Bluetooth (additional features for HM782-GBT)
Additional Info
RELIABLE AND DURABLE
The quality of the whole machine conforms to MIL-STD-810G、GJB150A-2009 and IP54 industrial protection standards, and can play an excellent role in various harsh working environments.
HD COLOR LARGE SCREEN
It adopts a 2.4-inch color display screen with a resolution of 320*240, supports 260000 colors, has richer colors and more comprehensive display, and supports up to 8 lines of display (excluding the status bar) and visibility under strong light.
CLEAR AND LOUD SOUND QUALITY
Professional AI intelligent noise elimination technology is adopted, which can effectively reduce environmental noise and echo, and improve speech intelligibility.
LONGER COMMUNICATION DISTANCE
Digital receiving sensitivity increased to 0.18μV. Reach the leading level in the industry. It can ensure the timely transmission and diffusion of key information in a larger area, and further ensure the personal safety of users and organizational efficiency.
DUAL GPS POSITIONING
The built-in Beidou and GPS dual positioning modules support the beidou-3 satellite system. The two positioning systems can be switched intelligently.
SECURE COMMUNICATION
It supports advanced encryption standard (AES) for digital voice and data, software encryption of ARCFOUR(ARC4) encryption algorithm and hardware encryption of the first Institute of the Ministry of public security, providing users with private voice and data services.
FLEXIBLE DEPLOYMENT
With the flexible control heads and accessories, the HM78X can be installed in various environments to satisfy different user requirements. the connection cable of the remote control head can be either 3m, 10m or 40m as standard. a connection cable of up to 120m is also available (single head). it support standard integrated control head, remote single/dual control head and desktop fixed station.
ETHERNET INTERFACE
It can transmit the communication data of on-board stations through IP link, and has a variety of application schemes, such as IP interconnection between on-board stations, secondary development based on on on-board station network interface, etc.
Product Specification
Frequency Range | UHF1:400-470 MHz; UHF3:350-470 MHz ; VHF1:136~174 MHz |
Channel Capacity | 1024 |
Zone Capacity | 64 |
Channel Spacing | 12.5 kHz/20 kHz/25 kHz |
Operating Voltage | 13.6V±15% |
Current Drain(Standby) | <0.5 A |
Current Drain(Receive) | 1 W:<3 A; 25 W:<8 A; 45 W/50 W: <12 A; 5 W: <4 A |
Current Drain(Transmit) | <2.0 A |
Frequency Stability | ±0.5 ppm |
Antenna Impedance | 50 Ω |
Dimensions(H×W×D) mm | 61.5 mm x 177 mm x 179 mm |
Weight | 1520 g |
Display | 2.4 inch |
Sensitivity(Analog) | 0.16 μV(Typical)(12 dB SINAD); 0.18 μV(12 dB SINAD) |
Sensitivity(Digital) | 0.18 μV/BER5% |
Adjacent Channel Selectivity | ETSI: 60 dB@12.5 kHz / 70 dB@20/25 kHz ; TIA-603: 60 dB@12.5 kHz / 70 dB@20/25 kHz |
Intermodulation | ETSI:65 dB@12.5/20/25 kHz; TIA-603:70 dB@12.5/20/25 kHz |
Spurious Response Rejection | ETSI:70 dB@12.5/20/25 kHz; TIA-603:70 dB@12.5/20/25 kHz |
Blocking | ETSI:84 dB; TIA-603:80 dB |
Hum&Noise | 40 dB@12.5 kHz; 43 dB@20 kHz; 45 dB@25 kHz |
Rated Audio Power Output(Internal) | 3 W @20ohm load |
Rated Audio Power Output(External) | 7.5 W @8ohm load |
Max. Audio Power Output(Internal) | 8 W @20ohm load |
Max. Audio Power Output(External) | 20 W @8ohm load |
Rated Audio Distortion | ≤3% |
Audio Response | +1~-3 dB |
Conducted Spurious Emission | <-57 dBm |
RF Power Output | Low power: UHF:1-25 W, vHF:5-25 W High power: UHF:1-45 W, VHF:5-50 W |
FM Modulation | 11K0F3E@12.5 kHz; 14K0F3E@20 kHz; 16K0F3E@25 kHz |
4FSK Digital Modulation | 12.5 kHz Data Only:7K60FXD; 12.5 kHz Data&Voice:7K60FXW |
Conducted/Radiated Emission | -30 dBm>1 GHz; -36 dBm<1 GHz |
Modulation Limiting | ±2.5 kHz@12.5 kHz; ±4.0 kHz@20 kHz; ±5.0 kHz@25 kHz; |
FM Hum&Noise | 40 dB@12.5 kHz; 43 dB@20 kHz; 45 dB@25 kHz |
Adjacent Channel Power | 60 dB@12.5 kHz; 70 dB@20/25 kHz |
Audio Distortion | ≤3% |
Digital Vocoder Type | AMBE+2™ |
Digital Protocol | ETSI-TS102 361-1,-2,-3 |
Operating Temperature | -30 ℃~+60 ℃ |
Storage Temperature | -40 ℃~+85 ℃ |
ESD | IEC 61000-4-2(level 4); ±15 kV(Air); ±8 kV(Contact) |
Dust & Water Protection | IP54 |
Humidity | Per GJB150A-2009、MIL-STD-810 G Standard |
Vibration,Drop&Shock | Per GJB150A-2009、MIL-STD-810 G Standard |
Horizontal Position Accuracy | <5 m |
Cold Start (Time to First Fix) | <1 minute |
Hot Start (Time to First Fix) | <10 seconds |
Note | Accuracy specs are for long-term tracking (95th percentile values>5 satellites visible at a nominal -130 dBm) |