Tx Audio; Dtmf Signaling; Earpiece Adjust; Power Up Sync - CPI MCR211A Instruction Manual

MCR/TSR Alpha Series Remotes

Tx Audio

The TX adjustment (R44) has been factory set to provide 0dBm level to the phone line. Minor TX adjustments may
need to be performed due to variances in each system and personal preferences.

DTMF Signaling

The DTMF signaling (R98) has been factory set to provide optimal level for functions to operate. The DTMF
signaling adjustment should only be adjusted, when functions are not operating correctly, to compensate for lines
and/or audio interference. Note: turning level to max position will render system inoperable.

Earpiece Adjust

The earpiece level (R87) is preset to midrange and may need adjusted to a comfortable listening level.

Power Up Sync

When power is applied to the unit, cycle the handset off hook and back on hook or press and release the desk mic
monitor button to "sync" the system.
O
PERATION
Most remote functions operate the same as the radio. Any radio function that requires a sustained depression of a
button is not supported. All parallel remote displays and/or indicators update simultaneously. Individual buttons
and indicators are used to provide straight forward operation.
C I
ONTROLS AND NDICATORS
Channel/System/Group/Zone Display: The LCD gives a real time indication as to what
channel/system/group/zone the radio is on.
Scan Indicator: When the scan mode is activated by pressing the scan button on the remote, the scan LED will
illuminate and the LCD will display "SCANNING". Note: Some radios do not support the scan LED or "SCANNING".
Monitor Indicator: Operates the same as the radio when used.
Transmit Indicator: Illuminates when any remote keys or when the local microphone, plugged into the MCP/TSP
termination panel, has been keyed with a supported system that allows the radio to be used as a control station.
Privacy Indicator: When the privacy mode is selected by pressing the privacy button (see below), the privacy LED
will illuminate and the LCD will display "PRIVACY". All parallel remote privacy LED's will illuminate.
Channel/System/Group/Zone up: Pushed once, the selected channel/system/group/zone will increment up by
one. If held, it will continue to increment up until released.
Channel/System/Group/Zone down: Pushed once, the selected channel/system/group/zone will increment down
by one. If held, it will continue to increment down until released.
Scan Button: Toggles the radio scan function on/off.
Monitor Button: Toggles the radio monitor function on/off.
PTT Button (front panel): Allows the user too transmit without lifting the handset.
PTT Button (handset): Allows the user to transmit with the handset.
PTT Button (deskmic): Allows the user to transmit with the deskmic (-DM option, replaces handset).
Privacy Button: When pressed, will disable all parallel remotes from being able to transmit or receive.
Note: E2 solder jumper must be installed to activate.
Intercom Button: Provides intercom capability between parallel remotes without keying the radio.
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