Monroe Electronics R180av70 - Manual (Page 5)

VIDEO IN – Video input from the character generator.
VIDEO LEVEL – Video input level adjustment.
SWITCHED DC – Switched DC to control external trunk switches.
OUTPUT LEVEL – Output adjust of the R180/av70 to match the headend output.
AUDIO LEVEL – Audio level input adjustment
EAS CONTROLLER BLOCK – Connections to the MIP-921e and CEMS 0500.
RF IN/OUT – High isolation trunk switch.
POWER – AC power input, 120VDC, 60Hz.