audio video transmitter/receiver
Function Introduction
SEM-WHDI STICK is a very small wireless audio and video transmitter. It can work with our RX to realize the wireless transmission of the uncompressed HD A/V signal to HD displayers such as TV, projector, monitor etc.
Features and Advantages
Delicate , take along Charged by PC , energy saving Hidden function key Transmission distance is 7 meters in bad environmentWe have many advantages compared to other competing product.
1. Dynamic network: support multi-point to one-point transmission.
2. UWTC function : mean that user connect usb keyboard and mouse at the receiver side ,realizing remote
Operating of PC ,for pc user , it can make large size TV as PC monitor , implement all the operations on PC.
3 NO driver : plug and play , without the limitation of PC platform.
4. DFS : dynamic frequency selection
Automatically retrieve the same frequency equipment and adjust transmission frequency to avoid interference.
5 Through usb updating firmware
6. 1080p, 7.1 channel audio
Application Fields
Some portable devices such as PC, mobile phone ,MP4 etc.
Specification
WHDI version | whdi 1.0 |
Power | 2.5W |
Antenna | 2 antennas are reception,(1antennas shared between transmission and reception |
Modulation Type | OFDM |
Working frequency | 5.1~5.9GHz |
Transmit distance | 10m~15m |
delay | <1ms |
Video input resolution | TV: 1080p,1080i,720p,576p,480p, |
PC: VGA(640X480), SVGA(800X600), XGA(1024X768),SXGA(1280X1024) | |
OSD | support |
Audio format supporting | PCM,AC3,DTS,Dolby digital |
Interface (TX) | HDMI input x1(HDMI 1.3,HDCP 1.2,support EDID,CEC) |
USBx:1(MINI-USB) | |
Power | Mini USB |
Working temperature | 0~70°C |
audio video transmitter/receiver