产品名称：BLACK BOX ACU5250A-R2 
型号：ACU5250A-R2            
品牌：BLACK BOX

描述：
Support monitors at resolution up to 1920 x 1200.
Extends 1000 feet (300 m) over CAT6 and 820 feet (250 m) over CAT5/CAT5e.
Features dual-head VGA support. Ideal for workstation with two monitors.
Remote unit includes built-in 4-port USB hub for attaching multiple USB
2.0 devices. 
规格：
Intuitive video compensation eliminates video lag caused by long cable
runs.
Video signal boost features ensure that the video signal remains clear.
Includes VGA outputs on the local unit for dual-video monitoring at the
CPU.
Supports emulated DDC for high-quality video resolution.
Rackmount multiple local and remote units in the optional chassis.
Operating system independent.