Code 3 Inc. introduced the Message Board — an essential safety item for all applications including emergency response vehicles and supervisor’s vehicles. The Message Board display utilizes an ...
I just aquired the above message board but it has come without the programing device.<BR><BR>However it has an 9 pin serial port and I found the following pinout on a ...
The NYPD is improving its communications skills. With LED signs. New York City Police Commissioner Raymond W. Kelly on Tuesday announced that the NYPD is equipping police cars with a scrolling blue ...
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