CCTV Video Balun Amplifier is a video distribution amplifier, and can amplify video signal in a balanced manner, CCTV Camera Video Balun is used in remote video signal transmission system to raise and balance signal loss and freqency disortion, and compatible with color video.US buyer should buy a voltage transfor adapter, here is not included.
ISIMPLE MEGAPHONE NON-POWERED PORTABLE IPHONE SOUND AMPLIFIER - IS5601. WORKS FOR IPHONE 4S, IPHONE 4, IPHONE 3GS, AND IPHONE 3G. ACOUSTICAL HORN DESIGN IMPROVES VOLUME WHILE MAINTAINING QUALITY. NO BATTERIES NEED. DURABLE CONSTRUCTION. PORTABLE DESIGN. BLACK FINISH
A 4 CH PCI Sound Card allows you to provide 3D multi -media enjoyment and 4 channel sound on multiple speakers. PCI Sound Card is compatible with sound blaster, sound blaster Pro and Windows sound system. Advanced MPC-3 compliant input and output mixer. Enhanced stereo full duplex operation. Programmable power management. Requirements: Available PCI slot, CD-ROM for driver installation,...