Toshiba Strata DK 280 Installation Manual page 220

PIOUS
-tTB1
MDF
PIOU OR BLOCK
JACKETED ; :
General Note:
PEPU
PIN N0.s
TWISTED ; ;
PAIR ; ; Only one interface PCB
-1
24 AWG
600 Q
SPT (38, BK-GN)
j j/(PIOU, PIOUS, or PEPU)
25
I 1
I 1
may provide amplified
PAGE
SPR (13, GN-BK)
26
speaker output.
OUTPUT
4
- 1 66K
25PAIR
CABLE
JUMPER WIRES:
TBl TB2
1-2 3-4
5-8 5-6
6-7
INTERNAL WIRING:
TBI
F VOICE
3v 3
4----, 4
General Note:
l
The 600 ohm page output sends
three types of signals during
system operation:
l
Voice page
l
Background music
l
Night ringing
VOLUME CONTROL
c?J
MODULAR
CONNECTOR
12345678910
MAY BE USED
VOICE DOOR PHONE
12v ov
123456
12v ow u-
Y VDC
JUMPERS
L
HESB (REAR VIEW)
DK0315
n I
POWER
SUPPLY
117VAC
TO
12 VDC
Figure 6-13
HESB/Amplified Speaker Wiring
6-20
January 1996