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 Simuitaneous Interpretation/Tour Guide System=>1600 Series

Wireless Simultaneous Interpretation / Tour Guide System 1600 series


  System Introduction of wireless simultaneous interpretation

Soolai wireless simultaneous interpretation system / tour guide system (1600 Series) is composed of several different
transmitters and receivers, suitable for indoor and outdoor environments, you can choose them based on your
It is widely used in wireless tour guide, simultaneous interpretation, simultaneous teaching and stage monitoring. It is
the best in the same kind of products, the ultra anti-interference ability, the best environmental adaptability and the
clearest sound.
Unique design of welcome-screen, salutatory and LOGO can be edited and displayed in main devices' display screen.
Switching 32 channel (language) quickly, displaying languages' name/channel/frequency Simultaneously. with optionally
setting of 2-32 channel switch,each channels' frequency and name can be set independently. Language can be selected
by user own in simultaneously interpretation application.
Soolai first launched the wireless interpreter WI-1600 in the industry, convenient for interpreter. It combining wireless
receiver of minitoring with microphone of speaking.
The unique design of hand-to-hand connection between multiple interpreters can realize the alternate rotation of multiple
people, to reduce the pressure and improve the quality of simultaneous interpretation services.

  System Components

  SPL-1600T: Portable wireless transmitter, connecting with headset mic or lavalier mic, Suitable for outdoor use.
  WT-1600: Stationary wireless transmitter, RF high power output with multiple connection interfaces, Suitable for indoor  
    use with multiform jack connection, adapt to indoor application.
  SPL-1600R: Portable wireless receiver, connect to earphones to support a variety of wearing methods.
  WI-1600: Stationary wireless interpreter, It is used for monitoring and speaking for interpreter.

  Special Features of wireless simultaneous interpretation

  Unique design of welcome-screen, editing and displaying salutatory and LOGO.
  Portable transmitter and receiver, portable design, super compact and lightweight.  
  Metal 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).

  Application Samples of wireless simultaneous interpretation

   Tour guide
One speaker with multiple listeners. ( Figure I ) The speaker’s voices can be clearly heard by listeners. Quantity  
   of receivers can be added at will.  
  Two speakers with multiple listeners. ( Figure II ) Two speakers could service for listeners together and listeners  
   could hear both speaker A and speak B.  
  A multi-person speaker recommended to use the full-duplex tour guide system TG-900.  
   Simultaneous Interpretation (Portable, suitable for outdoor use)
  Speaker’s voice can be transmitted by a portable transmitter SPL-1600T.  
  Speaker’s voice can be monitored by interpreters through portable receiver SPL-1600R, and interpreters interpreted
   to different languages, and transmitted to visitors/receivers by portable transmitters SPL-1600T.  
  Visitors will hear the interpretation by portable receiver SPL-1600R.  
   Simultaneous Interpretation (Desktop, suitable for indoor use)
  Speaker’s voice will be transmitted by wireless stationary transmitter WT-1600.  
Speaker’s voice can be monitored by interpreters through stationary interpreter unit WI-1600, and interpreters
 interpreted to different languages, and transmitted to visitors/receivers by WT-1600.
Visitors will hear the interpretation by portable receiver SPL-1600R
   Simultaneous teaching
RF Wireless communication, applied to simultaneous teaching, practice, formal simultaneous interpretation and
 distance education.
Students could concentrate learning, personal practice, group interpretation, simultaneous interpretation and do
 other learning activities, suitable for school simultaneous interpretation teaching and training.

  Charge & Storage

 24-slots charging case
   100-slots charger
Charging 24 units at same time Charging 100 units at same time
Charging time is about 4-5 hours Charging time is about 2-3 hours
Within Ozone disinfection function  

  Welcome display (Global originality)

It could edit the pattern or character of any country.
Professional edit software,can be edit and upload by PC.
Global original: promote enterprise's brand image, improve service quality of enterprise.

  Switching (language) quickly

Users could select the language/channel by their own.
Language'name/channel/frequency can be switched simultaneously.
optionally setting of 2-32 channel switch,each channels' frequency and name can be set independently.

  System Specifications of wireless simultaneous interpretation

    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  128*64 dot matrix, OLED Double Color  
    Tuneable Frequendes  1599  
 Switching Bandwidth  40MHz  
    Tunable Steps  25KHz  
    Modulation  FM±45KHz deviation, compander system with pre-and de-emphasis  
    Signal-to-Noise Ratio  >92dB typical (A-weighted)  
    Total Harmonic Distortion  <0.5% (Ref.±45KHz deviation 1KHz)  
    Audio Frequency Response  40 - 16,000Hz,±3dB  
    Operating Temperature  -20~70℃  
 Operating Range  200-300m (Environment dependent)
 Note① : Country depended
 F646-40: Frequency Band 626~666MHz
 F800-40: Frequency Band 780~820MHz
 F850-40: Frequency Band 830~870MHz
 F864-02: Frequency Band 863~865MHz
  Tranmitter Specification
 RF Power Output  1mW / 10mW / 20mW    1mW / 10mW / 100mW
 Antenna  1/4-wave antenna    External antenna, 50Ω BNC jacket socket
 Harmonic Suppression  >50dB    >50dB
 Microphone Input  Unbalanced, 3.5mm connector(Tip)    Two XLR-1/4"balanced input
 Line Input  Unbalanced, 3.5mm connector(Ring)    Two XLR-1/4" balanced input
 Phantasm Power  3Vdc    48Vdc (turn on/off)
 Microphone Gain  Programmable in 21 steps, 0dB to +20dB    +20dB max.(tunable)
 Max Mic Input Level  0dBu (Gain=0dB) to -20dBu (Gain=+20dB)    10dBu
 Max Line Input Level  0dBu    10dBu
 Max AUX Input Level
 Monitoring Output
   1/4" unbalanced, 800mW/63Ω
 Power supply  Lithium ion polymer battery 3.7v/600mAh    12-15Vdc/1A
 Battery Life  10-18 hours (RF Power Output depending)  
 Dimension  69mm * 42mm * 14mm    217mm * 180mm * 45mm
 Unit Weight  <50g (With battery)    1.3kg
 Shell  Metal aluminium alloy shell    Metal
  Receiver Specifications
 RF Sensitivity  2uV (60dB S/N)    2uV (60dB S/N)  
 Intermediate Frequency  Double-IF 110.6MHz/10.7Mhz    Double-IF 110.6MHz/10.7Mhz  
 Image Rejection  80dB Typical    80dB Typical  
 Spurious Rejection  80dB Typical    80dB Typical  
 Squelch Threshold  Digital 21 Steps, 2uV starts to control    Digital 21 Steps, 2uV starts to control  
 Antenna  Uses earphone cable    External antenna, BNC  
 Audio Output  3.5mm Connector    3.5mm Connector  
 Audio Output control  16-step digital volume    RX, AUX IN  potentiometer control  
 Minimum Load Impedance  12Ω    12Ω  
 Line Output


   XLR balanced output  
 1/4"unbalanced output  
 Line Output Level  ─    -10dBV (ref.±45KHz 1KHz)  
 Power Supply  Lithium ion polymer battery 3.7v/600mAh    12-15Vdc/1A  
 Battery Life  11-12 hours  
 Dimension  69mm * 42mm * 14mm  
 Weight  <50g (include battery)  
 Shell  Metal aluminum alloy shell    Metal  
  Desktop interpreter's mic specification
   Microphone Input interface  3.5mm unbalanced, (Tip=hot, Ring=cold,Sleeve=ground)  
 XLR-mini unbalanced, (pin2=hot, pin3=cold, pin1=ground)
 Microphone output  XLR balanced output, (pin2=hot, pin3=cold, pin1=ground)
 1/4"unbalanced output(LOOP OUT), (Tip=hot, Ring=sync data, Sleeve=ground)
 Microphone LOOP input  1/4"unbalanced input (LOOP IN), (Tip=hot, Ring=sync data, Sleeve=ground)
 Mic Gain Adjusting Range  0~10dB

  Accessories of wireless simultaneous interpretation

Lavalier Mic
Headset Mic
Micro-pole mic
Single-side Earphone
2-slots charger
10-slots charger
24-slots charging/
disinfection case
32-slots charging/
disinfection case
100-slots charger
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