GAI-Tronics DHF-102 Digital Intercom Staitons - Manual (Page 20)

Pub.: 42004-383D
M ODEL DHS/DHF S ERIES D IGITAL I NTERCOM S TATIONS Page 18 of 24
f:\standard ioms - current release\42004 instr. manuals\42004-383d.doc
11/10
Operation
Hands-free Operation
1. Press a call button located on the front panel. Optional: Use the 16-button keypad to dial the
extension of the desired station. The front panel LED illuminates to indicate a call is in progress.
2. Speak into the panel microphone to transmit audio. If necessary, talk/listen control can be controlled
using the T button on the keypad or by using the station’s footswitch input.
3. Audio is broadcast over the station’s speaker.
N
OTE : Audio will not be broadcast over the external speaker or remote amplifiers if 24 V power
is not supplied.
4. Terminate the call by depressing the X button.
Handset Operation
1. Using the 16-button keypad, dial the extension of the desired station or press a call button located on
the front panel. The front panel LED illuminates to indicate a call is in progress.
2. Speak into the handset microphone. If necessary, talk/listen can be controlled using the T button on
the keypad or by using the station’s footswitch input.
3. Audio will be received over the handset receiver. N
OTE : Audio will not be broadcast over the
handset, external speaker, or Remote Amplifiers whenever the optional headset is installed or if 24 V
power is not supplied.
4. Terminate the call by depressing the X button or placing the handset on hook.
5. If an incoming call (or page, alarm, or music) is received while the handset is on hook, the audio is
broadcast over the station’s speaker. The external speaker and the remote amplifiers will also
broadcast the audio if 24 V power is supplied to the unit. If the handset is off hook, then audio is
broadcast over the handset receiver.