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9
Introduction and Installation
A Microphone
B Display
C MONITOR button
LAllows you to monitor the sound and camera image from the door station (page 26).
D BRIGHT button
LAllows you to adjust the display brightness. 5 levels are available.
E DOOR button
LAllows you to open the door (page 27).
F Speaker
G TALK button
LTo answer a door call and/or speak to the visitor (page 23).
H Talk indicator
LLights while you are talking.
I RINGER VOLUME switch
LTo adjust the ringer volume. 3 levels (high/low/off) are available.
J ANSWER switch
LTo change the answering mode (page 23).
K PBX MODE switch
LTo connect the unit to a PBX, turn on this switch (page 20).
GM201A.book Page 9 Monday, April 4, 2005 5:10 PM