Hytera PD715 Ex Telsiz Teknik özellikleri :

• Frequency range	VHF: 136 - 174 MHz UHF: 400 - 470 MHz
  Supported operating modes	DMR Tier II (conventional DMR) DMR Simulcast XPT Digital Trunking DMR Tier III (DMR trunked radio) Analog, MPT 1327 DMR Tier II in accordance with ETSI TS 102 361-1/2/3 DMR Tier III in accordance with ETSI TS 102 361-1/2/3/4
  Number of channels	1024
  Number of zones	16 (with up to 16 channels each)
  Channel spacing	12.5 / 20 / 25 kHz (analog) 12.5 kHz (digital)
  Operating voltage	7.4 V (nominal)
  Standard battery	1800 mAh (lithium-ion battery)
  Battery service life (5-5-90 duty cycle, high transmitting power, standard battery)	approx. 14 hours (analog) approx. 17 hours (digital)
  Frequency stability	±1.5 ppm
  Antenna impedance	50 Ω
  Dimensions (H×W×D, without antenna)	141 x 55 x 37 mm
  Weight (with antenna and standard battery)	485 g

  Transmitter

  Transmitting power	1 W
  Modulation	11K0F3E at 12.5 kHz 14K0F3E at 20 kHz 16K0F3E at 25 kHz
  4FSK digital modulation	12.5 kHz (data only): 7K60FXD 12.5 kHz (data and voice): 7K60FXW
  Interfering signals and harmonics	-36 dBm (< 1 GHz) -30 dBm (> 1 GHz)
  Modulation limiting	±2.5 kHz at 12.5 kHz ±4.0 kHz at 20 kHz ±5.0 kHz at 25 kHz
  Noise cancellation	40 dB at 12.5 kHz 43 dB at 20 kHz 45 dB at 25 kHz
  Adjacent channel selectivity	60 dB at 12.5 kHz 70 dB at 20/25 kHz
  Audio response	+1 dB to -3 dB
  Audio distortion	≤ 3 %
  Digital vocoder type	AMBE+2™

  Receiver

  Sensitivity (analog)	0.3 μV (12 dB SINAD) 0.22 μV (typical) (12 dB SINAD) 0.4 μV (20 dB SINAD)
  Sensitivity (digital)	0.3 μV / BER 5 %
  Adjacent channel selectivity	TIA-603: 60 dB at 12.5 kHz / 70 dB at 20 and 25 kHz ETSI: 60 dB at 12.5 kHz / 70 dB at 20 and 25 kHz
  Intermodulation	TIA-603: 70 dB at 12.5/20/25 kHz ETSI: 65 dB at 12.5/20/25 kHz
  Spurious response rejection	TIA-603: 70 dB at 12.5/20/25 kHz ETSI: 70 dB at 12.5/20/25 kHz
  Signal-noise ratio (S/N)	40 dB at 12.5 kHz 43 dB at 20 kHz 45 dB at 25 kHz
  Nominal audio power output	0.5 W
  Audio response	+1 dB to -3 dB
  Audio distortion	≤ 3 %
  Conducted spurious emission	< -57 dBm

  Environmental conditions

  Operating temperature range	-20 °C to +50 °C
  Storage temperature range	-40 °C to +85 °C
  ESD	IEC 61000-4-2 (level 4) ±8 kV (contact) ±15 kV (air)
  Protection against dust and moisture	IP67
  Shock and vibration resistance	MIL-STD-810 C/D/E/F/G
  Relative humidity	MIL-STD-810 C/D/E/F/G
  Explosion protection	Gas: II 2G Ex ib IIC T4 dust: II 2D Ex ib IIIC T120°C IP5x mines: I M2 Ex ib I

  GPS

  Time to first fix (TTFF)	< 1 minute (cold start) < 10 seconds (warm start)
  Horizontal accuracy	< 10 m