1. Use 5.8GHz ISM frequency band.
2. 300 m transmission range without any holdback. 
3. The default is turn off, POWER-ON is Low potential, support memory function for sudden off power.
4. Press about 2-3 seconds to turn off/on the receiver, and change channels at receiver end by Remote control Transmitter turn off/on and change channels though 433MHz wireless frequency band.
5. 5.8GHz wireless video transmitter & receiver(video extender) with 8 selectable channels(Dip Switch)
6. Transmitter HDMI Input resolution: 480P, 576P, 720P, 1080I, 1080P @60Hz
7. ( Receiver ) RX HDMI output resolution：720*576P
8. Supports video transmission of PAL/ NTSC system
9. Transmitter connect with HD Payer, DVD, Set Top Box, PS3, HDCP, Receiver connect with TV HDMI Jack, between transmitter and receiver transmission is by 5.8GHz wirelessly transmission.(HDMI Audio Video Output)
10. Keep Transmitter and receiver setting at the same channel, it can support 1 transmitter and more receivers at the same time. 
11. Remote Control the HDMI source with IR Extender.
12. Full hardware design without installing any software, plug and play, simple and convenient. 
13. Fashionable design, Machine dimensions: 15.8 cm x 11.0 cm x 3.5 cm.