Pc with or without audio card, with usb port
It can work with mp3, mp4, and so on..
It also can connect other audio devices through usb, eg: multi-audio devices, and etc.
1) frequency response: 20hz-20 khz
2) speaker impedance: 32+
3) driver unit: 40mm
4) rated power: 20mw
5) power handling capability: 100 mw
6) cable length: 2.50 m
7) sensitivity: 117db
8) microphone: 6ß5mm-58db+/-3db
9) plug: usb port
3.5mm stereo, microphone in pink,
Earphone in reseda.
Jh-811a2 vhf multifunction wireless headphone(5 in 1) is specially designed for pc and other audio/video devices users.It adopts auto scan technology to wireless transmitting and receiving signals from pc and any other audio devices without disturbing others or considering the limitation of the connection cables. It's transmission frequency is 85.5mhz and it's transmission distance can reach 50 meters. The whole item is composed of a transmitter and a receiver. For the receiver, it has wireless receving and fm radio function. Besides wireless listening and rm radio function, it has wireless talking on internet, wired use for headphone and baby monitor function.When wireless talking on internet function works, your voice signal will be transmitted from the built-in microphone of the transmitter to the pc, which makes your wireless chatting on internet come true. You no longer need to consider the limitation of connection cables from now on, jh-811a2 make you far away from radiation , away from fatigue.
1. Wireless headphone.
2. Fm radio function
3. High-quality stereo wired headphone
4. Wireless talking on internet.
5. Monitor function
6. Transmission frequency:85.5ía0.2mhz
7. Transmission distance:30 meters
Jh-301 noise cancelling headphone could offer you a private space far away from noise outside, which is popular nowadays for mp4, ipod, psp users in noisy environment like airline, subway, highway etc.
1. Active noise cancelling technology to enhance the power of noise filtering.
2. Block the external noise to offer a superb listening experience.
3. Foldable design, convenient for traveling users
4. Driver unit: 40mm dynamic speakers
5. Impedance : 32 ohm ía10%
6.Frequency response : 20hz - 20k hz
7. Reduction level:>12db at 300hz
8. Sensitivity: 102db at 300hz
11.Cord length: 1.5m
12.Plug: 3.5mm stereo plug
13.Power requirement: 2 íß aaa batteries
In recent years, more and more sports program arises on tv, especially as the 2008 beijing olympic games is approaching, how to enjoy fantastic live without disturbing others becomes a world-wide social issue. And now, wireless headphone as a new concept steps into our view. What you need to do is just tuning the tv mute, and wearing the headphone , then you will possess your own private space, just enjoy yourself. Meanwhile, it is also suitable for the old who have disability in audition.
Jh-810a vhf multifunction wireless headphone adopts auto scan technology to wireless transmitting and receiving signals from tv, mp4, psp, ipod, pc and any other audio devices without disturbing others or considering the limitation of the connection cables. It's transmission frequency is 85.5mhz and it's transmission distance can reach 50 meters. The whole item is composed of a transmitter and a receiver. For the receiver, it has wireless receving and fm radio function.
1. Wireless use for headphone.
2. Can be used at home or car, compatible with portable dvd, gps, tv, pc, etc
3. Fm radio function.
4. Wired use for headphone with microphone for talking on internet (only for jh-810a1)
5. High-quality stereo wired headphone(only for jh-810a1)
6. Transmission frequency : 85.50.2mhz
7. Transmission distance: 50 meters
Jh-908 two sides wireless headset are specially designed for pc and other audio/video devices users who pursue high quality stereo crystal clear sound without disturbing others or considering the limitation of connection cables, it adopt pll technology to make sure the transmitting and receiving more reliable and stable. It's transmission frequency is 2.4ghz and it's transmission distance can reach 100 meters. The whole item is composed of a transmitter, a receiver and an ac adapter. For the power of transmitter, we use an ac adapter and for the receiver, we use three rechargeable aaa batteries(not included in our item). Please note that our receiver has rechargeable function, just plug the ac adapter in the charging jack of the receiver, the rechargeable batteries mounted in will be charged.Besides wireless transmtting and receiving, it has wireless talking on internet function. Your voice signal will be transmitted from the microphone of the receiver to the pc wirelessly, which makes your wireless chatting on internet come true.You no longer need to consider the limitation of connection cables from now on, jh-908 make you far away from radiation , away from fatigue.
1.Stereo wireless listening
2.Wireless talking on internet
3.Moveable microphone, comfortable for talking or playing internet game online
4. 2.4ghz
5. Preset 3 channels to avoid interference from other transmission sources
6. Recharging function
7. Suitable for global markets
Colorful paper box
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1. Features
*Digital audio with 64K sampling rate and 16-bit resolution.
*Low power consumption.
*GFSK digital modulation/demodulation.
*20Hz ~ 20 KHz audio frequency response.
*90dB audio dynamic range.
*Power-on function to prevent pop noise.
*Avoiding reception errors by employing forward error correction (FEC).
*Operating at 2.4GHz ISM band with 20 selectable channels.
*-85dBm receiving sensitivity, 45dB channel rejection and Application distance up to 180 meters (L. O. S. ) with perfect reception.
2. Applications
*Car Audio /Car Speaker
*Home theater rear speakers
*Wireless speakers
*Sound Card, MP3, CD player and DVD player
*Headphone
*Ordinary sound box
3. Specification
Model NO. SOYO-WT24G01-T SOYO-WT01-R
Description Transmitter Box Receiver Box
Supply voltage 3.6-12V 2.5-3.6V
Current consumption 110mA (MAX) 40mA (MAX)
Operating temperature -25 ~ 85 degree -25 ~ 85 degree
Frequency range 2400 ~ 2524MHz 2400 ~ 2524MHz
Modulation GFSK
Channel number 20 20
Channel cpacing 4MHz 4MHz
TX Power(MAX) 20dBm(Can choose from 0dBM till 20dBM)
Input impedance >10K Ohm
Input level 2.5Vp-p (MAX)
RX Sensitivity -85 dBm (Typical)
Image rejection >30dB @ the image frequency
Output impedance < 1K Ohm
Output level 2 Vp-p (MAX)
Response 20~20KHz
Dynamic range 88dB (Typical)
SN ratio 95dB (Typical)
THD 0.1% (Typical)
A Hi-Fi wireless digital tour guide loudspeaker system with very good resistance against various RF interferences. It is characterized by a lot advantages, such as small in size, highly integrated, high quality sound (with HDCD sound effect, the highest sampling ratio in the field of all our modules so far), broad input voltage range (2.3í¬6Volts), output power up to 60 mw, etc.
By adopting 2.4 G ISM band, a free international one, is qualified to ship around the global market.
This system supports fixed ID working mode, both point to point and point to mass. It can acts as an auto channel scan. So it is quite easy and convenient to use. Once ID is paired, the receiver or receivers, placed at random, will receive signals from the RF transmitter automatically. If there is interference in the current channel, just change the channel of transmitter ,the receivers can change their frequency to the new channel which the transmitter had just changed. It features audio muting function in case there should be no or weak signals
Wherever you are, in popular tourist attractions with sea of people, a crowded bazaar, a noisy factory, or a quiet museum, SOYO 2.4G digital wireless tour guide system(simultaneous interpretation) system will enable you to hear every word of the guideí»s and the speakerí»s. There will be no need to worry about the drop out of distractions or missing the intruductions.
SOYO digital wireless tour guide system (simultaneous interpretation) uses micro-waist transmitter and receiver equipped with high-quality directive collar clamp microphones and first-ear headphones.
SOYO digital wireless tour guide system (simultaneous interpretation) can simultaneously be used at the same place by as many as 20 teams without interfering with one another.
1. Features
*Digital audio with 64K sampling rate and 16-bit resolution.
*Low power consumption.
*GFSK digital modulation/demodulation.
*20Hz ~ 20 KHz audio frequency response.
*90dB audio dynamic range.
*Power-on function to prevent pop noise.
*Avoiding reception errors by employing forward error correction (FEC).
*Operating at 2.4GHz ISM band with 20 selectable channels.
*-85dBm receiving sensitivity, 45dB channel rejection and Application distance up to 180 meters (L. O. S. ) with perfect reception.
2. Applications
*Car Audio /Car Speaker
*Home theater rear speakers
*Wireless speakers
*Sound Card, MP3, CD player and DVD player
*Headphone
*Ordinary sound box
3. Specification
Model NO. SOYO-W24G01-T SOYO-WT01-R
Description Transmitter Box Receiver Box
Supply voltage 3.6-12V 2.5-3.6V
Current consumption 110mA (MAX) 40mA (MAX)
Operating temperature -25 ~ 85 degree -25 ~ 85 degree
Frequency range 2400 ~ 2524MHz 2400 ~ 2524MHz
Modulation GFSK
Channel number 20 20
Channel cpacing 4MHz 4MHz
TX Power(MAX) 20dBm(Can choose from 0dBM till 20dBM)
Input impedance >10K Ohm
Input level 2.5Vp-p (MAX)
RX Sensitivity -85 dBm (Typical)
Image rejection >30dB @ the image frequency
Output impedance < 1K Ohm
Output level 2 Vp-p (MAX)
Response 20~20KHz
Dynamic range 88dB (Typical)
SN ratio 95dB (Typical)
THD 0.1% (Typical)
1. Features
*Digital audio with 64K sampling rate and 16-bit resolution.
*Low power consumption.
*GFSK digital modulation/demodulation.
*20Hz ~ 20 KHz audio frequency response.
*90dB audio dynamic range.
*Power-on function to prevent pop noise.
*Avoiding reception errors by employing forward error correction (FEC).
*Operating at 2.4GHz ISM band with 20 selectable channels.
*-85dBm receiving sensitivity, 45dB channel rejection and Application distance up to 180 meters (L. O. S. ) with perfect reception.
2. Applications
*Car Audio /Car Speaker
*Home theater rear speakers
*Wireless speakers
*Sound Card, MP3, CD player and DVD player
*Headphone
*Ordinary sound box
3. Specification
Model NO. SOYO-WT24G01-T SOYO-WT01-R
Description Transmitter Box Receiver Box
Supply voltage 3.6-12V 2.5-3.6V
Current consumption 110mA (MAX) 40mA (MAX)
Operating temperature -25 ~ 85 degree -25 ~ 85 degree
Frequency range 2400 ~ 2524MHz 2400 ~ 2524MHz
Modulation GFSK
Channel number 20 20
Channel cpacing 4MHz 4MHz
TX Power(MAX) 20dBm(Can choose from 0dBM till 20dBM)
Input impedance >10K Ohm
Input level 2.5Vp-p (MAX)
RX Sensitivity -85 dBm (Typical)
Image rejection >30dB @ the image frequency
Output impedance < 1K Ohm
Output level 2 Vp-p (MAX)
Response 20~20KHz
Dynamic range 88dB (Typical)
SN ratio 95dB (Typical)
THD 0.1% (Typical)
SOYO-WT24G01XX, developed by SOYO TECHNOLOGY DEVELOPMENT CO. LTD with SOYO-WM24G01 wireless digital audio transceiver module, is a Hi-Fi wireless digital audio transceiver with excellent resistance against various RF interferences. It is characterized by a lot advantages, such as highly integrated small form, high quality sound (with HDCD sound effect, and the highest sampling ratio in the field and the best sound effect of all our modules so far), powerful ability to work against different RF interferences (Its input voltage as broad as 3.6v to 6v and the power of audio output as high as 50mw), and its input interface is compatible with microphones and stereo audio..
By adopting 2.4 GHz ISM band, the free international wireless band, the module is qualified to ship around the global market.
This module supports fixed ID working mode, support both point to point and point to mass audio broadcast, can broadcasting all direction, and it also supports the function of auto channel scanning, Therefore it is quite easy and convenient to use. Once ID is paired, the receiver, placed at random, will receive signals from the RF transmitter automatically. If there is any interference in the current channel, all you have to do is to change the channel of the transmitter; the receiver can scan the frequency changing and change to the new channel automatically. It features audio muting function in case there should be no or weak signals
There are 20 channels available, the number of which is the largest in the field up till now. Simultaneous interpretation, Multi-channel player as well as some other applications can also be available by selecting channels manually.
SOYO-WT24G01XX is the best choice for system integration users and home users to enjoy high quality wireless audio transmission.
Applications
Supporting facility of wireless audio transmission in sound system:.
Supporting facility of wireless audio transmission in monitoring project.
Surround sound boxes being wireless in the 51.Channel Audio system.
Wireless microphones or loudspeakers
CD, DVD, MP3 players or other musical facilities.
wireless eavesdropping/wireless monitoring
Wireless Simultaneous interpretation/translation System
Wireless megaphone/loudhailer
Wireless Loud-speaker
Features
Frequency: 2.400í¬2.483MHz
Channels: 20
Two types of input supporting microphones and stereo. (Guide for Placing an Order)
Digital transmission
Additional 20dB selection can be available with microphone input (for the high-sensitivity microphone, eavesdropping ,monitoring applications)
We have the highest sampling ratios in the field: 64k@16bitºt2; frequency response 20í¬20KHz; HDCD sound effect
We have the lowest latency (<0.5ms), and good quality of surrounding
Low power consumption for a wide range of input voltage supporting.
Audio muting function when receiving weak signals or no signals. (Note 1)
Function of auto channel scanning. (Guide for Placing an Order)
Selection of TX power: 1mw-100mw (Decided when ordering. Default power: 100mw). RF range can be up to 180 meters with the greatest TX power in an open field when the transmitter and receiver maintains static status.
The receiver particularly provides standby dormancy function when no signals. And the standby current is less than 0.5mA. (Decided when ordering)
Indeed convenient to use and í¦complete idiotsí¦ handle.
Note 1: Provided at your order only.
Product functions:
1. Wireless headphone functions
2. Headset with fm radio functions
3. Wireless net chat
4. Monitoring
5. Wired earphone
6. Super bass
7.Cancelling noise 8.Dc4.5v power supply. Transmitter *transmitting frequency: 84~87mhz
Power supply: aa dc 1.5v batteries 2pcs *receiver
Receiving frequency: 84 ~ 108mhz
Max receiving range: 30m
Fm radio frequency: 88~108mhz
Microphone: 6x5/54 3db
Frequence response: 20-20000hz
Sensitivity: 102db
Lmpedance: 32/hz
Puissance maximum lnput: 300mw
Jack(mm): ¦3.5mmstereo
Loudhailer: 40mm
Cordless infrared headphone system
Up to 50 meters reception range which is according to the surrounding and barriers between the transmitter and the headphone.
Transmitter of stereo effect, multi connectors(headphones) are available.
Three options for transmitting frequency in order to avoid noise.
Av adapting wire, workable to those without headphone jack.
Portable and fashion type
