57
MULTI-UNIT ENTRY SECURITY
Two-Wire Bus System
GF-1D
Apartment station
GF-1MD
Apartment station
GF-1DK
Concierge call apartment
station
w/Panic call transfer
(Photo)
GF-1MDK
Concierge call apartment
monitor station
(w/Panic call transfer)
(Photo)
GF-BC
1P
GF-1D
1P
AUDIO
GF-1D
1P
1P
GF-4Z
1P x 2
1P
1P x 2
1P x 2
1P x 2
1P x 2
1P x 2
M
M
M
M
GF-1MDK
GF-1MDK
GF-1MDK
GF-1MDK
M
AUDIO &
VIDEO
1P x 2
1P x 2
1P x 2
M
M
GF-1MDK
GF-1MDK
GF-1MDK
AUDIO &
VIDEO
N
l BUS line (audio); Max. 50 stations
l Video line; Max.25 Monitors either via max.
6xGF-4Z’s or Monitor to Monitor. Do not mix two
wiring methods on a same trunk line.
Auto-Entry (Auto door strike)
Setting required.
Call tone from Entrance and
Doorbell are differentiated.
Features
GF-1DK, GF-1D GF-1MDK, GF-1MD
89
200
63
60
83.5
GF-1MD
216
210
69
60
83.5
Unit dimensions
Power source DC 24V, supplied from 2-wire
Bus control unit GF-BC
Consumption 16mA
Total station 250 residential stations
Wiring Single-pair cable common
Type of cable 2-conductor cable solid copper
& non-braided, polyethylene
insulation, 0.65mm dia.~1.0mm
dia.
Mounting Wall-mounting only
Electrical box 60mm or 83.5mm guided
Housing Fire-retardant plastic
Weight Approx. 370g
Specifications (GF-1D, GF-1DK)
Power source DC 24V, supplied from Bus
control unit, GF-BC & GF-VBC
Consumption 356mA
Total monitor station150 GF-1MD(K)’s.
250 GF-1MD(K)’s w/GFW-VBC,
Expander video control units.
Video monitor 10cm direct view flat CRT
Wiring Two Single-pair cables common
Type of cable 2-conductor cable solid copper
& non-braided, polyethylene
insulation, 0.65mm dia.~1.0mm
dia.
Mounting Wall-mounting only
Electrical box 60mm or 83.5mm guided
Housing Fire-retardant plastic
Weight Approx. 1200g
Specifications (GF-1MD, GF-1MDK)
Trunk line
DOORBELL BUTTON
(option)
Residential monitor station
Residential audio station
DOORBELL BUTTON
(option)
Residential station
GFW-S
Desk-top stand
GF-MK
Concierge station
2
B
A
C
1
3
E
D
F
5
K
J
L
4
H
G
I
6
N
M
O
8
U
T
V
7
R
Q
P
S
Y
X
W
Z
9
0
2
B
A
C
1
3
E
D
F
5
K
J
L
4
H
G
I
6
N
M
O
8
U
T
V
7
R
Q
P
S
Y
X
W
Z
9
0
1P
1P
1P
1P
1P 1P
1P
1P
1P
1P
1P
1P
1P
GF-1DK GF-1DK
GF-1DK
GF-1DK
GF-MK
GF-BC
GF-MK
N
OO
O
O
O Panic call switch
l Must be used with GF-1DK or GF-1MDK in
Concierge station application.
GF-MK
60
83.5
210
215
69
Unit dimensions
Consumption 50mA
LCD display Max. 16 letters for names
Wiring Two Single-pair cables common
Type of cable 2-conductor cable solid copper
& non-braided, polyethylene
insulation, 0.65mm dia.~1.0mm
dia.
Mounting Wall-mounting or Desk-top
mounting on GFW-S
Electrical box 60mm or 83.5mm guided
Housing Fire-retardant plastic
Weight Approx. 900g
Specifications (GF-MK)
Trunk line
For either audio or audio/video system
Concierge station
2
B
A
C
1
3
E
D
F
5
K
J
L
4
H
G
I
6
N
M
O
8
U
T
V
7
R
Q
P
S
Y
X
W
Z
9
0
2
B
A
C
1
3
E
D
F
5
K
J
L
4
H
G
I
6
N
M
O
8
U
T
V
7
R
Q
P
S
Y
X
W
Z
9
0
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