Clear-Com FOR-22 - Manual (Page 15)

Vitec Group Communications
FOR-22 Dual 4-Wire Interface Instruction Manual 2 - 7
ADJUSTMENTS
After installation the front-panel controls should be set to
accommodate the normal range of input and output levels
encountered. The following is a discussion of the controls and
indicators on the front of the interface.
"Send Level" Control
The "send level" control allows adjustment of the output level of the
channel from the matrix to the external device/system.
"Send Level" LED
The 2-color "send level" LED lights green when an audio signal is
being sent to the external device or system at a typical acceptable
level. The LED lights red when the audio output signal level is too high.
"Recv" Control
The "recv" ("receive") level controls affect the level of signals sent from
external devices or system to the matrix. The "recv" controls have a
range of ± 10 dB.
Relay Active LED
The yellow "relay" LED lights whenever the relay is activated.
Intermittent fast blinking on this LED is normal.
CONFIGURATION
You configure a central matrix port to work with the FOR-22 interface
by setting parameters in the Eclipse Configuration System (ECS)
programming software. Refer to the Eclipse Configuration System
Instruction Manual for more information.