Intelix AV0-V3PT-F Component Video / IR Balun
I would recommend using the Intelix AVO-V3PT-F component Video balun it transmits a high-definition component video and Infared (IR) up to 500 feet over Cat Cable. Below is a picture of a typical setup.

Typical Component video over cat 5 setup

Component Video over Cat 5 Baluns
You can purchase this product from http://www.av-cables.net/baluns/baluns-v3pt.html
VGA-HR-F High Resolution VGA Balun
Sold in pairs, the Intelix VGA-HR-F balun transmits UXGA (1600 x 1200) resolution video up to 350 feet over shielded Cat 5.
A laptop computer is connected to a remote monitor via a VGA-HR-F balun set and Cat 5. The VGA-HR-F send and receive units connect to the source and destination devices via VGA cables. The VGA-HR-F power supply connects to the send unit.

Typical use of VGA Balun
Introducing the VGA-HR, a new revolutionary balun which will forever change the way VGA is routed over Cat 5 cabling. The Intelix VGA-HR active VGA balun allows UXGA (1600 x 1200 pixel) signals to be transmitted up to 350 feet using standard Cat 5 Shielded twisted pair cabling.
Features include:
- Up to 350 feet transmission (UXGA: 1600x 1200)
- RF Shielded metal casing
- Custom color skew adjustment
- Bandwidth up to 350 MHz
- Small, easily-mountable packaging
- Includes send balun, receive balun, 5VDC power supply, and six foot VGA M-F jumper cable