Caltta DH410 DMR Portable Radio
The new generation of DH4 series digital radios, packing versatile features into compact bodies, helps business users to improve work efficiency at a lower cost.
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The new generation of DH4 series digital radios, packing versatile features into compact bodies, helps business users to improve work efficiency at a lower cost.
Classic Design
Dual-color body, lightweight, high-quality. Off-belt clip, classic knob layout, easy to operate.
Ruggedized Design
18-pin waterproof accessory interfaces ensure IP65 protection.
Digital and Analog Compatibility
It supports digital and analog modes and provides rich services such as short messages, roaming, stun/revive, and radio check to help users work more efficiently.
Loud and Clear Voice
2W high-power speaker, combined with an optimized sound cavity and MIC noise-reduction algorithm, makes loud and clear sound with maximum efficiency, ensuring clear communication in noisy environments.
Long Working Time
With a standard 2500mAh battery and digital power-saving technology, the DMR base radio lasts for 18 hours in the analog mode and 25 hours in the digital mode (5:5:90 traffic model) and fully meets the continuous working requirements of the front-line users.
Longer Communication Distance
Carefully optimized RF circuit offers a high receiving sensitivity of 0.16uV. Combined with an integrally formed helical antenna, it achieves longer-distance communication.
Safe and Reliable
Lone worker and SOS alarm make user operation safe; basic voice encryption protects users' call information.
General | |
Digital Protocol | ETSI TS 102 361-1, -2, -3 |
Frequency | UHF1: 400-470MHz UHF3: 350-400MHz VHF: 136-174MHz |
Channel Capacity | 64 |
Zone Capacity | 4 |
Channel Spacing | 12.5KHz/20KHz/25KHz |
Frequency Stability | ±0.5ppm |
Operating Voltage | 7.4V |
Battery Capacity | 2500mAh |
Battery Life(5:5:90) | Analog: 18 hours Digital: 25 hours |
Size (H x W x D) | 116.5 x 55.5 x 38 mm (Without Antenna) |
Weight | About 275g (With Antenna and 2500mAh Battery) |
Screen | N/A |
Vocoder | AMBE++ |
Layout | Top: volume/switch knob x1, channel knob x1, SOS key x1 Side: PTT key x1, programmable key x2 |
Accessory Interface | 18PIN Waterproof, Support Audio/UART Programming |
Roaming | Support |
Encryption | Support 40/128/256bit Private Basic Encryption |
Receiver | |
Sensitivity(Analog Typical) | 0.16uV(12dB SINAD) |
Sensitivity(Digital Typical) | 0.16uV (5% BER) |
Adjacent Channel Selectivity | 60 dB@12.5KHz/70 dB@20/25KHz (TIA603A) |
| 60dB@12.5KHz /70 dB@20/25KHz ( ETSI ) | |
Intermodulation | 70 dB (TIA603D) |
65 dB (ETSI) | |
Spurious Rejection | 70 dB (TIA603D) |
70 dB (ETSI) | |
Blocking or Desensitization | 80dB(TIA603D) |
84dB(ETSI) | |
Co-channel Rejection | -12~0 dB @12.5KHz/-8~0 dB @20/25KHz |
Hum and Noise | -40 dB@12.5KHz /-43 dB@20KHz /-45 dB@25KHz |
Rated Audio Power | 0.5W |
Max Audio Power | 2.0W |
Audio Distortion @ Rated Audio | ≤3% |
Audio Response | +1～-3dB (TIA603D) |
Conducted Spurious Emission | -57 dBm (TIA603D) |
Transmitter | |
Low Power Output | 1W |
High Power Output | 4W (UHF1&UHF3) / 5W (VHF) |
FM Modulation | 12.5KHz: 11K0F3E / 20KHz: 14K0F3E / 25KHz: 16K0F3E |
4FSK Digital Modulation | 12.5KHz Data Only: 7K60F1D&7K60FXD |
12.5KHz Voice Only: 7K60F1E&7K60FXE | |
12.5KHz Voice And Data: 7K60F1W | |
Conducted/Radiated Emission | -36dBm ≤1GHz ; -30dBm >1GHz |
Modulation Limiting | ±2.5KHz @12.5KHz /±4KHz @20KHz /±5.0KHz @25KHz |
FM Hum and Noise | -40 dB@12.5KHz /-43dB@20KHz /-45 dB@25KHz |
Adjacent Channel Power | 60 dB@12.5KHz /70 dB @20/25KHz |
Audio Distortion @ Rated Audio | ≤3% |
Audio Response | +1～-3dB(TIA603D) |
Environmental | |
Operating Temperature | -30℃ ~ +60℃ |
Storage Temperature | -40℃ ~ +85℃ |
ESD | IEC 61000-4-2 (level 4) ±8kV (Contact) ±15kV(Air) |
Dust and Water Resistance | IP65 |
Reliability | According to MIL-STD-810 G |
Ready to Talk to One of the Caltta Experts?
Tel: +86-0755-86556659
E-mail: sales@caltta.com
12F, Building G2, International E-City, Nanshan, Shenzhen, China
+86-0755-86556659
