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tabellet Apartment Station 2-72 Way System
PD-307 Issue 2
Installation and Operating Manual
Page 34 of 48
Diagram B – BFD8 PCB Detail
5 6 7 8
3
1
Video
Camera 1
Camera 2
Video
Exit
Call Buttons
Commn
12V
12V
Audio
Audio
Door
Data
Data
Lock
Commn
4
2
bell
BFD8/72
issimo
Enhanced Speech
Door Controller
Door Panel
DDA
Entrance
Power
Input
Output
Status
1
1
Prog-6
HF Prog
Vol+
Speech
Vol-
Panel
Speaker
Save
Lock
Power
Test
SW1
Off-On
Off-On
Off-On
SW2
SW3
Cam2
Audio
Video
100
75
High
100
75
High
Cam1
Cam2
4 3 2 1 0
Video
Gain
Label BFD8
Version No
Build No
Panel
Tone
Volume
bell
System
© 2010
2
2
M
M
1
1
S
S
B
B
A
A
–
– –
–
–
–
–
–
+
+
+
+
+
+
+
S
p
e
e
c
h
U
n
it
P
M
1
2
V
S
P
K
R
–
–
–
LS LL LC
–
–
–
–
–
LR
B1 B2
+
+
+
+
+