INSTALLATION-PERIPHERALS
SECTION 200-096-208
FEBRUARY1991
MDFB (REAR VIEW)
NOTE:
Only one interface PCB
(PIOU, PIOUS, or PEPU)
is allowed per system.
m
12LlL2
DOOR PHONE
1
PIOUS
TBI
MDF
TALKBACK
- IIll
600 Q
MICROPHONE k-t-t-k
IAruirrizn
SPT
PAGE
-. .--. .- SPR
DUPLEX --
+A
LlT\“r\L I LU
TWISTED
PAIR
24 AWG
PIOU OR
PEPU
I
I 0
MDF BLOCK
I
PIN NUMBERS
JACKETED ~ :
nl
J
n
J
TWISTED i j
PAlR24AWG j j
DUUIL
\ , k”
I ,
PAGE - SPR (13, GN-BK) 26
<DUPLEX> j
OUTPUT
MDF
VOLUME CONTROL
66 BLOCK
25 PAIR
CABLE
JUMPER WIRES:
I
TBl TB2
l-2 3-4
5-6
INTERNAL WIRING:
MODULAR
TBl
CONNECTOR , ,
12345678910
MAY BE USED
U
“+ 6543211654321 1
VOICE DOOR PHONE
12v ov
TBI - VOICE
4 -4
3 ---+3
TBI - DOOR PHONE
7
10 z i
123456
8
9
12v ov
Y
u uw
JUMPERS
The 600 ohm duplex page output is
, ;;:; 1 HE= (REAR VIEW) ~
compatible with most commercially
117VACTOl2VDC
available talkback amplifiers.
NOTE:
8-28