Clear-Com PS704

 4-channel, 2-amp single-rack-space intercom power supply. One line-level program input with selectable channel assignment and individual level controls. Power “short” LED indicators for each channel. In the event of short circuit or current overload, protection circuitry shuts down that output. When the fault condition is removed, ASR “auto-reset” circuitry automatically restores system power. Will support up to 60 beltpacks or 20 speaker stations.