基于海康威视ＤＶＲ的远程回放，远程访问，远程控制，远程录像，上电视墙等功能，便于从事工业电视监控系统的程序人员开发使用-Haikangwei based on the distance as the DVR playback, remote access, remote control, remote video, TV wall, and other functions, facilitate industrial TV monitoring systems of staff developm

DEscr iptION PT2248 is an infrared remote control transmitter utilizing CMOS Technology. It is capable of 18 functions and a total of 75 commands. Single-shot and continuous keys are available. Furthermore, multiple keying is possible.