Personal Pa Tour Guide System

Basic Information Model: 2.4G Style: Handheld Battery Type: Built-in lithium battery Frequency response: 50-12KHz Model: 2.4G Channel: up to 20 Sound quality: anti-interference Trademark: Rich century Origin: Shenzhen, China Dialogue range: 150 Usage: Business, Family, Military, School, Training, Travel Shortest delay: <0.5ms Brand name: Rich century Use: attractions, exhibitions, conferences, teaching, training Frequency: 2.400-2.480GHz Features: wireless, portable Specifications: All product description Audio guide system 2.4G tour guide system Wireless tour guide systemtwo way tour guide system.png Tourism: Conventions on the Interpretation of Tourism, Museums, Galleries, Trade and Guides. · VIP reception: promotion company products, high-level exhibitions, government, VIP visit reception factory, industrial tourism Teaching and training: schools, training institutions, conference rooms, auditoriums, classrooms Project picture No. Description Transmitter module Receiver module 1 Operating voltage 3.6 - 6V DC 2.5 - 3.6V DC 2 working current maximum 120mA maximum 35mA 3 Operating temperature -15 - +65 -15 - +65 4 Frequency response 2400 - 2483 MHz 2400 - 2483 MHz 5 Modulate GFSK 6 baud rate 2M bps 2M bps 7 channel space 4MHz 4MHz 8 stable frequency +/- 156KHz +/- 156KHz 9 Operating frequency range 2400 - 2483 MHz 2400 - 2483 MHz 10 working channel 20 CH 20 CH 11 module 4MHz channel space 4MHz 12 Output power 0-20 dBm 13 receiver sensitivity 90dBm 14 Maximum input power 1.0Vrms 15 Input impedance 10k ohms 16 Input Modes Two input modes:gray introduction.jpg 17 Stereo output 1 30mW RL = 32? 18 Stereo output 2 50mW RL = 16? 19 Output impedance 1k ohms 20 RF distance 100-150 meters in the open area below 20dBm 21 Output Input gain ratio is 1: 1 22 Frequency response 20 - 20000Hz (+ / 1dB) 23 Delay time <0.5 ms 24 sample rate 64kHz @ 16bit * 2 25 SNR 95 dB 26 distortion 0.8% @ 1kHz 27 dynamic range 90dB 28 left and right channel spacing of 70 dB 2.4G tour guide system, wireless tour guide system, two-way communication, simultaneous interpretation, tour guide, school education Can develop color, logo Welcome to my request for product brochures and prices 36439414_697a5f4e-59c7-4662-a123-bcfc575e43e7.jpg If you are looking for the personal pa tour guide system, Rich Technology must be your best choice. We're known as one of the leading China manufacturers and suppliers, offering you the customized service at low price. Welcome to buy or wholesale the quality guide system at a discount with our factory. url:http://www.richitek.com