Figure 6-14 Hesb/Talkback Amplified Speaker Wiring - Toshiba Strata DK40 Installation & Maintenance Manual

Peripheral Installation
DK40 KSU
Notes
• The 600 ohm duplex page output is
compatible with most
commercially available talkback
amplifiers. – MDFB not required.
• PIOU/PIOUS/PEPU Page Outputs
do not operate.

Figure 6-14 HESB/Talkback Amplified Speaker Wiring

6-26
Refer to the Strata DK40 Programming Manual or DK Library CD-Rom for more details.
Western Electric
4 or 6 Way LJU
6 5 4 3 2 1
Jacketed Twisted Pair (CW1308 0.5mm)
Modular
Connector
May Be Used
Jumper Wires:
TB1 TB2
1-2 3-4
5-6
External Speaker Unit (HESB) Options
MDFB (Rear View)
Door Phone
Talkback
Microphone
1 2 L1 L2
Volume Control
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)
Power
Converter
240 VAC to 12 VDC
Strata DK40 I&M Manual Spring 1999
Jacketed
Twisted
Pair
CW1308
0.5mm
L1 L2 1 2
TB1
TB2
Jumpers
1515