DH410 DMR Portable Radio

Features of DH410 DMR Portable Radio

• Classic DesignDual-color body, lightweight, high-quality. Off-belt clip, classic knob layout, easy to operate.
• Ruggedized Design18-pin waterproof accessory interfaces ensure IP65 protection.
• Digital and Analog CompatibilityIt 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 Voice2W 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 TimeWith 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 DistanceCarefully 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 ReliableLone worker and SOS alarm make user operation safe; basic voice encryption protects users’ call information.
  

  Specifications of DH410 DMR Portable Radio

  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