Gold Member Since 2007
Audited Supplier
SOYO Technology Development Co., Ltd.

Digital Wireless Mp3, Wireless Mp3, Music Audio Guides manufacturer / supplier in China, offering Wireless MP3 Transmitter\ Portable MP3 Transmitter, Audio Video Audio Design Guide and Manufacturer, 2.4G Wireless Radio Guide System\Wireless Audio Guide System\Portable Tour Guide System and so on.

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Supplier Homepage Product 2.4G Wireless Tour Guide System Wireless MP3 Transmitter\ Portable MP3 Transmitter

Wireless MP3 Transmitter\ Portable MP3 Transmitter

FOB Price: Get Latest Price
Min. Order: 50 0PIC
Production Capacity: 50, 000 PCS/Month
Transport Package: Solid Paper Box Packing
Payment Terms: L/C, T/T, D/P, Paypal, Money Gram, Western Union

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Basic Info
  • Model NO.: TP-WTG04
  • Style: Card
  • SNR: 95dB
  • Recording Modes: Without
  • Operating System: Windows
  • Frequency Response: 20 -20kHz
  • Model Number: Soyo-Wtg2010-MP3
  • Rx Supply Voltage: 2.5_3.6V DC
  • Type: Active
  • Special Feature: Wireless, Portable
  • Specification: All
  • HS Code: 8525500000
  • Memory Size: 2GB
  • PC Interface: 2.4G
  • Screen: TFT
  • Function: FM Radio, Bluetooth, 2.4G
  • Shortest Latency: < 0.5ms
  • Brand Name: Soyo
  • Use: School, Church, Conference
  • Frequency: 2.400-2.483GHz
  • Sound Quality: Anti-Interference
  • Trademark: SOYO
  • Origin: Shenzhen, China
Product Description
Spec


*Performance characteristics.
* Operate frequency: 2400-2483MHz
* Channel: 20
* Small in size, high integration
* Shortest sound delay: <0.5 ms
* Low power consumption, wide voltage input, the transmitter can work at least 6 hours continuously, the receiver can work at lease 30 hours continuously.
* Real digital transmit, with the encrypt pairing function, the receiver which not been paired will not receive the signal of this group.
* Automatic scan function. (Refer order description)


Description of Wireless Portable MP3 audio guide transmitter


Power(input voltage) 3.7VNokia lithium battery
Work currency 120Ma(MAX)
Operate tenperature -25 ~ 85 C
Frequency 2400 --~ 2483MHz
Modulate GFSK
Channel width 4MHz
Channel choose method One-way loop
Transmit power 19dBm
Input level Max 1.0Vpk
Input impedance 10k Ohm
Input interface Two kind input mode: 1. Microphone input2. Stereo sound input(confirm when order)
Output impedance 1k Ohm
Input-output gain ratio 1: 1
Delay < 0.5 ms
SNR 95 dB
Distortion 0.3 % @ 1KHz
Dynamic range 90dB
Left and right channel isolation 85 dB
NO. Description Transmitter module Receiver module
1 Work voltage 3.6- 6V DC 2.5 - 3.6V DC
2 Work electric current Max 120mA Max 35mA
3 Work temperature -15 - +65 -15 - +65
4 Frequency response 2400 - 2483 MHz 2400 - 2483 MHz
5 Modulation GFSK  
6 Baud rate 2M bps 2M bps
7 Channel space 4MHz 4MHz
8 Stabilization of frequency +/-156KHz +/-156KHz
9 Work frequency range 2400 - 2483 MHz 2400 - 2483 MHz
10 Work channel 20 CH 20 CH
11 Channel space of module 4MHz 4MHz
12 Output power 0-20 dBm  
13 Receiver sensitivity   90dBm
14 Input power Max 1.0Vrms  
15 Input impedance 10k Ohm  
16 Input mode Two input modes:   
1. Microphone     
2. Stereo audio
 
17 Stereo output 1   30mW   RL = 32Ω
18 Stereo output 2   50mW   RL = 16Ω
19 Output impedance   1k Ohm
20 RF Distance 100-150 meters in the open area under 20dBm
21 Output input gain ratio 1:1
22 Frequency response 20 - 20000Hz ( +/1dB )
23 The latency time < 0.5 ms
24 Sampling ratio 64kHz@16 bit*2
25 SNR 95 dB
26 Distortion 0.8%@1kHz
27 Dynamic range 90dB
28 Separation between the left and right track 70 dB
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