Wireless Tour Guide System
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Wireless Tour Guide System With MP3 Player
Audio Guide System
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Audio Guide System With Tour Guide function
Yuhuatai Zone,Nanjing,China

Location: Product=>Wireless Tour Guide System=>1600 Series=>Portable Wireless Receiver SPL-1600R

Portable Wireless Receiver SPL-1600R

  Special Features
   Portable design, super compact and lightweight.
   Metal aluminum alloy shell design.
   UHF band PLL synthesized design, 40MHZ bandwidth design, 1599 frequencies for select.
   Digital Pilotone & RF Noise Lock" dual-squelch circuit of soolai original creation, to improve anti--interference
    performance of system.
   High performance double-IF circuit design.
   RF track tuning filtering technical of Soolai original creation, with multi-stage high performance RF saw filters to get high
    anti-interference to ensure multiple channels can be used simultaneously without interference.
   Channel group management, with 32 channels in User Group, frequency and name of each channel can be set
    independently by user.
   Switching 32 channel (language) quickly, displaying languages' name/channel/frequency Simultaneously.
   128*64 dot matrix double-color OLED display.
   OLED display channel group, channel, frequency, name, volume,lock, battery state, RF level, Audio level and overload
  ●. Digital 16 -step volume control of receiver.
   Digital 21-step SQ adjusting of receiver.
   Parameter setting with password protection.
   Built-in polymer ion polymer battery, continuously working for 11-12hours.
   Auto shutdown function, it will auto shutdown when no signal been received.
   Unique design of the main device and the clip is separated, and there are two ways of wearing by lanyard and waist
   Variously charging equipments for choice, convenient to charge, disinfect, store and carry.
   Operating range 200-300m (line-of-sight).
    RF Carrier Frequency Range  UHF 626~666MHz、780~820MHz、830~870MHz、863~865MHz  
   Oscillation Type  PLL Synthesized  
   Frequency Stability  ±0.005% (0~50℃)  
   Display Screen  OLED 128*64 dot matrix Double Color  
    Tuneable Frequendes  1599  
   Switching Bandwidth  40MHz  
    Tunable Steps  25KHz  
    Modulation  FM ±45KHz deviation (nominal)  
   Intermediate Frequency(IF)  Double-IF 110.6MHz/10.7Mhz  
   Image Rejection  80dB typical  
   Spurious Rejection  80dB typical  
    Signal-to-Noise ratio  >92dB typical (A-weighted )  
    Total Harmonic Distortion  <0.5% (Ref.±45KHz deviation 1KHz )  
    Audio Frequency Response  40~16,000Hz (±3dB)  
   RF Sensitivity  2uV (60dB S/N)  
   Squelch threshold  2uV,21 - step digital  
   Antenna  Uses earphone cable (or External 1 / 4 - wave flexible antenna)  
   Earphone Output Connector  3.5mm Connector  
   Earphone Output Control  16 - step digital volume  
   Minimum Load Impedance  12Ω  
   Power Supply  Built - in Lithium ion Polymer battery, 3.7v / 600mAh  
   Operating Time  12~13 hours  
   Dimension  69mm*42mm*14mm  
   Unit Weight  <50g (with battery)  
    Operating Temperature  -20~70℃  
   Operating Range  200 - 300m (Environment dependent)  
   Shell  Metal aluminium alloy shell, more color  
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