Now television viewers and music listeners can enjoy the stereo audio and video reception anywhere in or around their homes or offices without having to run wires from their video/audio devices up thru the walls or under carpets.  Send high quality color video,  stereo sound or control virtually any household device that is operated via infrared remote control, including satellite receivers, personal video recorders, VCR's, CD players, stereo receivers, tape decks, and other components. 

No more construction for wired cable installation
You can enjoy the stereo audio and video reception anywhere in or around their homes or offices without having to run wires thru the walls or under carpets.

Using this package for wireless broadcasting to make life easier and more entertaining in many ways. Watch cable TV or satellite video on the bedroom TV without a separate receiver or hookup, watch movies in the kitchen without moving the VCR or laser disc player from the family room or even listen to their stereo CD player in stereo on powered speakers throughout the house wirelessly.

Extend the range of your remote controller
This kit can also be used as remote control range extender by converting the IR remote control signal into a more powerful long-range RF radio signal, allowing the remote command to penetrate through the walls and floors to give you the control over your household electronics from the next room over or across the house, up to 120 feet away from what you're controlling.

This remote control extender function allows owners of satellite systems to control a single receiver from any room in the home, creating an instant multi-room solution. Simply network any TV set in the house to the receiver, set up the appropriate remote control extender, and enjoy the show. Remote control extender function will put the full functionality of your satellite remote control right at your fingertips, at a fraction of the cost of a new receiver and multi-satellite dish.

Totally stay in control of your favorite TV channels, CD music titles, or FM/AM radio station from anywhere !.  Users can control the video/audio source from the remote location by pointing the source's remote controller toward the receiver unit, which has a IR antenna built in for relaying your remote control signal to the source with transmitter connected.

• Sturdy enclosure with built-in high gain antenna for superior wireless signal transmission.
• 4 selectable channels~ allows up to 4 transmitter/receiver pairs to operate simultaneously at the same environment without interfering each other.
• Interference free guarantee ~ Crisp video and audio transmission with no interference with other household wireless products like cordless phones, wireless router and so on.
• Transmits vivid video and hi-fi stereo sound wirelessly from sources like TV set, WebTV, DVD player, VCR, home theater system, satellite receiver, cable TV box, or stereo system to any remote location within the range.
• Powerful transmitter can have the video and audio signals penetrate walls, floors, and ceilings or multiple obstacles to any locations within range.
• Transmission range - up to 300 feet with clear line of sight, 50 ~ 100 feet (through walls).
• Remote control extension function built into the transmitter and receiver, giving users the ability to control A/V components from another room using the existing device's remote controller.
• Converts any IR remote control signal to the much more powerful RF radio signal for wide range reception. Control A/V components through walls and floors up to 120 feet away with clear line of sight. 
• Easy installation and no construction needed to set up the receiving television in any room in any area of the house because of its greater range and obstacle penetration.
• Works with any existing audio/video devices via RCA cable connections.
• Cost saving by using single satellite/cable receiver, DVD/VCR player the entire house rather than a second one for the additional TV.
• This package  can also be served as home safety and benefits of wireless security surveillance system or nursing monitor when used with a camcorder or CCD/surveillance camera.  

Document:

     User Manual