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UHF RF wireless series
VHF RF wireless series
IR RF wireless series
Noise cancelling series
In-vehicle headphone series
Headphone radio series
Education headphone series
MP3 headphone for SD/TF Card
TV Hearing aid
wireless audio system in car
 
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Product classify based on different marketing & purpose
Level Technology Transmission frequency Series
NO.
Main
features
Marketing & suggest
low-end RF(VHF)(Auto Scan) 85. 5MHz A Wireless listening,FM radio With basic funtion and cheaper price, suitable as promotional items for TV, DVD,PC, etc (Asia, Africa market, Middle East, south America market)
A1 functions of A series +stereo wired headphone +wired PC chatting headphone
A2 functions of A1 series +wireless Internet chatting
P1 functions same as A2 but for transmitter, the power supply is from USB port of PC Promotional items especially for PC market(Asia, Africa market, Middle East, south America market).
40. 68MHz/49. 86MHz D3 Wireless listening With basic funtion and cheaper price, suitable as promotional items for TV, DVD,PC, etc (European, American market)
D4 function of D3 series +stereo wired headphone +wired chatting headphone
D5 functions of D4 +wireless Internet chatting
DP1 all functions same as D5 but for transmitter, the power supply is from USB port of PC Promotional items especially for PC market(European, American market).
Middle RF(VHF)
(PLL)Stereo
85. 5MHz STB Stereo wireless listening
PLL technology to lock frequency, point to point
With better performance, competitive price, suitable as promotional items for higher end products or retail market(Asia, Africa market, Middle East, south America market).
STA Stereo wireless listening
PLL technology to lock frequency, manual tune
40. 68MHz/49. 86MHz D Stereo wireless listening
PLL technology to lock frequency,
With better performance, competitive price, suitable for promotional items for higher end products or retail market(VHF is for European & American market, IR is for global markets)
RF (PLL) MONO 40. 68MHz/49. 86MHz D-M Mono wireless listening
PLL technology to lock frequency,
40. 68MHz/49. 86MHz A3 Mono wireless listening
PLL technology to lock frequency. FM radio
IR CARRIER FREQUENCY2. 3/2. 8MHz or 3. 2/3. 8MHz A Stereo wireless listening
B Stereo wireless listening and auto power off
C Mono Wireless listening
High-end RF(UHF)
(PLL)
863MHz / 913MHz C Stereo wireless listening
PLL technology to lock frequency, point to point
Top quality performance and reasonable price, retail or as business gifts (suitable for global markets)
2. 4GHz(analog) C1 Stereo wireless listening
PLL technology to lock frequency,
2. 4GHz(digital) C2 stereo wireless listening
AV sender JH-1000 Both audio and video signal transmission
Remarks:
1. 85. 5MHz is suitable for markets of Asia,Middle East,south America,south Africa, etc.
2. 40. 68MHz is suitable for European market
3. 49. 86MHz is suitable for USA market
4. 863MHz is suitable for European market / 913MHz is suitable for USA market
5. 2. 4GHz is suitable for global markets
6. IR series is suitable for global markets
   
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