The ES-209A is a 1 x 12 Video Distribution Amplifier combined with a 1 x 12 Stereo Audio Distribution Amplifier. It is housed in a rack mounted cabinet which measures 1 3/4" high. Two BNC connectors provide a loop-thru video input; 12 BNC connectors provide isolated outputs. Both unbalanced RCA and balanced XLR audio inputs are provided. An RCA active loop output and 12 RCA DA outputs are provided per channel. All twelve outputs will deliver identical signals, and unused outputs need not be terminated.