Dk8 And Dk16 Hesb/Talkback Amplified Speaker Wiring - Toshiba Strata DK 16 Installation And Maintenance Manual

INSTALLATION-PERIPHERALS
SECTION 100-816-207
MARCH 1993
DK8 OR DK16 KSU
600 OHM PAGE
RCA JACK
NOTE:
PIOU/PIOUS page outputs
do not operate.
JUMPER WIRES:
TB1 TB2
1-2 3-4
5-6
INTERNAL WIRING:
TBI
4
3
TBI
7
8
9
10
NOTE:
The 600 ohm duplex page output is
compatible with most commercially
available talkback amplifiers.
FIGURE 7-13

DK8 AND DK16 HESB/TALKBACK AMPLIFIED SPEAKER WIRING

JACKETED TWISTED PAIR
24AWG
VOLUME CONTROL
MODULAR
CONNECTOR
MAY BE USED
VOICE
4
3
DOOR PHONE
4
3
2
5
117 VAC TO 12 VDC
MDFB (REAR VIEW)
1 2 L1 L2
DOOR PHONE
TALKBACK
MICROPHONE
R GN
BK
Y
W
BL
6 5 4 3 2 1
1 2 3 4 5 6 7 8 9 10
6 5 4 3 2 1 6 5 4 3 2 1
VOICE DOOR PHONE
12V 0V
1 2 3 4 5 6
12V 0V
HESB (REAR VIEW)
HACU-120
POWER
CONVERTER
7-18
JACKETED
TWISTED
PAIR
24 AWG
L1 L2 1 2
TB1
TB2
JUMPERS