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3-4 CSI-200 User Instructions
Channel ID
The MCE325 can be programmed so that when someone is talking on an intercom channel, the
corresponding listen button LED will flicker as they talk to provide a visual indication of which
channel is talking. With the Channel ID submenu selected, press each TALK button to select or
deselect Channel ID. The button’s LED will indicate the Selected mode as follows:
Short LED blink: Channel ID disabled. (default).
Long LED blink: Channel ID enabled.
Four-channel Listen
When the MCE325 is operating in four-channel mode, each channel selector button may be
individually programmed for one of three types of operation. With the Four-channel Listen
submenu activated, press each channel selector button one or more times to select the desired type
of operation as follows:
Short LED blink (90% on, 10% off): Button must be pressed to talk or listen (default).
Long LED blink (50% on, 50 % off): Listen will always be on; button must be pressed to talk.
LED off: listen will always be off; button must be pressed to talk.
Mono
The headphone output may be configured for either monaural or stereo operation. With the Mono
submenu selected, press the Mono button one or more times to select the type of headphone
output as follows:
Long LED blink: (50% on, 50 % off): Stereo (default).
Short LED blink: (90% on, 10 % off): Monaural.
Call Disable
Call disable prohibits incoming or outgoing call indication and signaling on selected channels.
With the Call Disable submenu selected, press each talk button to select the desired operation as
follows:
Short LED blink (90% on, 10 % off): Call function enabled (default).
Long LED blink (50% on, 50% off): Call function disabled.
Button Lock
Button lock permits all buttons (except CALL) to be individually programmed for one of three
types of operation. With the Button Lock submenu selected, press each button one or more times
to select the desired type of operation as follows:
Short LED blink (90% on, 10% off): No button lock (default).
Long LED blink (50% on, 50% off): Button locked in the “on” position.
LED off: Button locked in the “off” position.
Latch Disable
Latch disable may be used to prohibit latching action for individual channel selector buttons and
the MIC ON button. With the Latch Disable submenu selected, press each channel selector button
or the MIC ON button one or more times to select the desired type of operation as follows:
Short LED blink (90% on, 10% off): Latching enabled (default).