Volume Controls - Firecom 3010 Series Installation & Operation Manuals

I N T E R C O M O P E R A T I O N
VOLUME CONTROLS (ALL MODELS)
VOLUME INDICATOR
The Volume Indicator is a vertical row of 8 colored LED's. The bottom 3 are green, the next
3 are yellow and the top two are red. Minimum volume is indicated by only the bottom
green indicator being lit. Maximum volume is indicated by all eight LED's being lit.
When power is turned off to the intercom, the intercom "remembers" the last volume set-
ting and will return to that volume level when power is turned on again.
IMPORTANT
VOLUME UP BUTTON (ALL MODELS)
Pressing this button once increases the intercom volume by one step and also lights one
more LED in the Volume Indicator. Once maximum volume has been reached (all LED's
in the Volume Indicator are lit), pressing the Volume Up Button will have no effect.
VOLUME DOWN BUTTON (ALL MODELS)
Pressing this button once decreases the intercom volume by one step and also lights one less
LED in the Volume Indicator. Once minimum volume has been reached (only the bottom
green LED in the Volume Indicator lit), pressing the Volume Down Button will have no
effect.
The minimum volume level is not "zero" volume. It is NOT possible to turn the intercom
audio off using the Volume Control Buttons.
IMPORTANT
The Volume Controls on the 3010 Series Intercoms adjust the volume of INTERCOM COM-
MUNICATION ONLY! The Volume Controls DO NOT adjust the volume of the Receive
Audio from the radio(s). To adjust the volume of the Receive Audio, adjust the Receive
Audio Adjustment (page 16) or the radio's volume control.
Volume
Indicator
Volume
FIGURE 24:
LED's
Up Button

Volume Controls

and Indicators
Volume
Down
Button
23.