1105
Open Voice Tenant Station for the GF System
- INSTRUCTIONS -
The GFO-1DL and GFO-1DLF are open voice tenant stations for the GF system. The unit features door answering and
door release with up to five entrance stations, Concierge call, and the connection of an optional panic call station (GFKPS). A separate standard doorbell can be added to ring the unit with a unique tone. The unit includes TALK, DOOR
RELEASE, and CONCIERGE CALL buttons. Each GFO-1DL counts as 2.5 handset stations on a standard GF system,
therefore the maximum capacity of the system is 100 stations (see specifications).
NAMES & FUNCTIONS:
Speaker
Microphone
LED: Green during
KEY SYMBOL: Press
to release the door
BELL SYMBOL: Press
TALK first, then BELL button
to call the Concierge/
Security Guard (if
applicable)
VOLUME: Controls
incoming volume
END: Press to end the
call (with the entrance
panel or concierge).
LED flashes red when call tone is OFF.
communication
TALK: Press to
answer call, release
to listen
CALL TONE VOLUME:
3-position switch underneath faceplate
to adjust call tone to OFF, MID, HIGH.
COMPATIBILITY:
1. The GFO-1DL can be used in any GF system as an audio-only open voice room station.
(No video if used in a video system.)
- GF Audio entry with buttons
- GF Audio entry with digital entrance panel
- GF Video entry with buttons
- GF Video entry with digital entrance panel
2. Station capacity of the GF system changes when using open voice tenant stations. Each GFO-1DL
occupies the capacity of 2.5 handset or monitor stations, thus lowering the overall number of
tenant stations allowed in a system.
Pg. 1
WIRING DIAGRAM:
(Entrance panel(s) not shown)
Wire junction
point**
GF-BC
R1
R2
+
-
**Distribution point can be
any type of terminal strip,
punch down block, or suitable
wire connection point for
multiple bus lines of stations.
Up to 20 GFO-1DL's can be
run on each bus line.
Red
+
Blk
-
PS-2410LC
Common
Bus Line
GFO-1DL
Doorbell
button*
GFO-1DL
R1
R2
C
CE
K
KE
*Optional Features
R1
R2
C
CE
K
KE
GFK-PS Panic
Call Switch*
GFO-1DL
R1
R2
C
CE
K
KE
TERMINAL LOCATIONS:
KE K CE C R2 R1
MOUNTING:
Surface Mount Installation:
Operation plate (peel off
protective film). Bend at one
corner and remove, then
reattach after installation.
NOTE:
The images above and below are for illustration purposes only.
The GFO-1DL(F) wire terminals are directly on the unit, not in the chassis itself.
Flush Mount Installation:
Attach chassis to
wall surface, or
set on a desktop.
Loosen screw
(don’t remove)
CUT OUT HOLE
DIMENSIONS
WALL
Cut appropriate sized
hole in wall, or install
BBX-1E during new
construction.
6-1/8" (155 mm)
3-3/4” (96 mm)
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