DMR Portable Radio DH590
Standard Narrowband Digital Conventional, Compatible with AnalogSupport standard narrowband digital conventional mode, DMR/PDT/PDR, etc. Meet the DMR DMO repeater dual-slot call function in digital mode. Call capacity is doubled compared with analog. With digital-analog conventional compatibility, DH500/590 can quickly switch between digital/analog mode, to protect customer's historical investment.Innovative Baseband/RF DesignThe innovative ARM+DSP+ discrete RF design ensures that the services are flexible and easy to expand. Meanwhile, the RF indicators reach a high level, and the sensitivity and blocking indicators meet the requirements of the complicated networking conditions.Rich ServicesBased on an excellent platform, DH5 series can provide abundant services, such as real-time time display, VOX voice detection, radio conventional roaming, and be connected to the dispatch console for remote management. According to industry requirements, advanced services such as call recording can also be provided.Loud and Clear VoiceCarefully optimized audio design, combined with an excellent audio encoder, ensure the loudness and maximize the fidelity of the voice. Even in a noisy environment, it can accurately identify the speaker and hear the content clearly.Typical PTT Layout, Easy To OperateDH5 series are optimized in accordance with typical PTT scheme, using the super-sized PTT button and the double-knob design at the top, which makes the user's operation handy. 1.75-inch brilliant LCD, a full-digital keyboard, which can support multiple services such as voice, SMS, and short data for DH590, suitable for more complex application scenarios.Large Capacity Battery, Long Battery LifeWith 2500mAh large capacity battery, DH5 series can operate continuously for at least 20 hours in digital mode, meeting the needs of long work shift on the front line.Support DispatchingThe DH5 series supports multiple dispatching services such as registration, radio inspection, lone worker, remote stun/revive, and so on, to realize remote dispatch and meet daily work management needsSecurity Encryption ProtectionAll models support 40/128/256bit basic encryption to improve call security and avoid information leakage. Easy software settings ensure call is foolproof.Reliable QualityCompliant with IP67 protection level, suitable for outdoor work.Competent in various harsh working environments, such as shock, vibration, and solar radiation.
Digital Protocol ETSI TS 102 361-1, -2, -3
Frequency Range UHF1:400-470MHz
Channel Capacity 512
Zone Capacity 32
Channel Spacing 12.5kHz/20KHz/25KHz
Frequency Stability ±0.5ppm
Operating Voltage 7.4V
Battery Capacity 2500mAh (standard)
Battery Life (5/5/90 Working Cycle, High Power Transmission) Analog: 16 Hours
Digital: 20 Hours
Size (H×W×D) (no Antenna) 116.4×54.5×35.5mm
Weight (with Battery And Antenna) 285g
Screen 1.75 inch brilliant LCD, 160×128, 4 lines text
Vocoder AMBE++ vocoder
Keyboard Top volume/switch knob x1, channel knob x1
Side PTT key x1, programmable key x2, top SOS key x1
DH590 has a front full numeric keyboard
External Interface 18pin waterproof interface, support audio/serial frequency writing
Vox Support
Real-time Clock Support
Call Recording Support (optional)
Transit Roaming Support
Encryption Support 40/128/256 bit basic encryption
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DMR Portable Radio DH590 in Caltta Technologies Co., Ltd.
- April 21, 2026, 8:33 a.m.
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- Public
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