GAI-Tronics DHS-201 Digital Intercom Stations - Manual (Page 23)

Pub. 42004-453C
M ODEL DHS/DHF 200 S ERIES D IGITAL I NTERCOM S TATIONS Page 21 of 25
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Status Indication
Call Status
A status LED is provided on the front panel to indicate the call status. This LED is normally active when
a conversation is enabled. For additional status information, refer to the central cabinet instruction
manual.
Controls
Keypad
The keypad performs a variety of functions such as: dialing, talk/listen control, call cancel, volume
control, etc. For handset stations, you must go off hook prior to dialing.
Single Button Dialing
A single button or button sequence can be dialed to call another station. Press the pre-programmed
keypad sequence to initiate dialing. For handset stations, you must go off-hook prior to dialing. Refer to
the “Direct Dialing” section of the central cabinet instruction manual for instructions on how to program
these buttons.
Talk/Listen Control
The * button can be used to control talk/listen switching. This button can be programmed to press and
hold or touch and go. When using press and hold control, press and hold the * button when speaking and
release to listen. When using touch and go control, press and release the * button each time you want to
speak. Handset stations must be off hook in order to use this function. Refer to the “* Button” section of
the central cabinet manual for instructions on how to program this button.
Call Cancel
The # button can be used to cancel the call. For handset stations, the call is cancelled when you place the
handset on hook.
Master Volume
The volume level to the station’s speaker, unit handset, or unit headset can be adjusted using the keypad.
The volume level will increase each time the B is pressed until the maximum volume limit is reached.
The volume level will decrease each time the A is pressed until the minimum volume limit is reached. To
save the volume setting, press the C button.
N OTE : This is a master volume control that affects the volume of the station’s speaker, unit handset or
unit headset. This control may affect the audio line level and the external speaker volume for units that
have the AGC disabled.