Two Way Radio Guide/Radio Tour Guide

  • Price:

    Negotiable

  • minimum:

  • Total supply:

  • Delivery term:

    The date of payment from buyers deliver within days

  • seat:

    Jiangsu

  • Validity to:

    Long-term effective

  • Last update:

    2017-11-28 15:12

  • Browse the number:

    137

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Company Profile

Soolai Electronics Co., Ltd.

By certification [File Integrity]

Contact:Ms. Gina(Mr.)  

Email:

Telephone:

Area:Jiangsu

Address:Jiangsu

Website: http://soolai.artstx.com/

Product details
Special Features:

Full duplex wireless tour guide system, speaker wear the master device, and visitors wear slave devices. 
Speaker and visitor could talking simultaneously, and other visitors will hear their talking. 
Each visitor could speaking by pressing "PTT" button of the slave device.
The master device with "hang up" function, it could hang up the slave device which is speaking. 
Both master device and slave device built in high quality microphone.
Easy to use, just need to connect earphone. 
UHF band, PLL synthesized design.
128*64 dot matrix, yellow and blue dual color OLED screen.
Display of frequency, volume, battery, RF level, Audio level and microphone gain.
Welcome LOGO display can be custom made.
High performance double-IF circuit design.
Built-in multiple high performance SAW filters to anti-interference, and ensure multiple channels could using simultaneously.
Built-in high performance compander, crystal sound like CD. 
8 steps of RF signal strength display.
8 steps of audio level display, and audio overload display.
16 levels of digital volume control. 
21 levels of squelch sensitivity control. 
21 levels of microphone gain control, setting range as 0~+20dB.
Quick mute function of microphone. 
Slave device with automated shut down function.
Wear by lanyard.
High capacity lithium-ion battery, continuous operating time is more than 12 hours.
Operating range 100m in open ground.



Application:



Accessories:






Specifications:
 
RF Carrier Frequency Range: UHF 614~928MHz (F864-02)
Oscillation Type: PLL Synthesized
Tunable Steps 25KHz
Frequency Stability: ±0.005%(0~50)ºC
Modulation: FM ±45KHz deviation (nominal)
Intermediate frequency ( IF) Double-IF 110.6MHz/10.7MHz
Image Rejection: >100dB
Audio frequency response: 50~15000Hz±3dB
Total Harmonic Distortion: <0.5% @1khz ±45KHZ modulation
Signal-to-Noise ratio: >90dB(A)
RF Power Output: 10mW
Harmonic Suppression: >80dB
AF Output: 3.5mm stereo
Volume control: 16 levels of digital volume control
Built-in Microphone: Φ9.7mm, unidirectional
Microphone Gain: 0dB~+20dB(step=1dB,21steps)
Display Screen: 128*64 dot matrix , yellow and blue dual color OLED
Power Supply: Built-in Lithium ion polymer battery , 3.7v/1020mAh
Operation Time: About 12 hours
Operating Temperature: -10~60ºC
Dimension: 138*49*16mm
Weight: 65g (With battery)
Operating Range: >100m  (Environment dependent)

Note: Different value according to versions of different countries.
•F790-20: Frequency Band 780~800MHz 
•F860-20: Frequency Band 850~870MHz
•F864-02: Frequency Band 863~865MHz
•F915-20: Frequency Band 905~925MHz