Hesb Wall Mounting - Toshiba STRATA CTX100 Installation And Maintenance Manual

Peripheral Installation
External Speaker Unit (HESB) Options
BIOU switch,
SW600must be in
the SPO position
Notes
The 600 ohm duplex page output is
compatible with most
commercially available talkback
amplifiers. – MDFB not required.
Figure 9-23 Amplified Page/Talk-Back with HESB Interface

HESB Wall Mounting

Some applications may require that the HESB is mounted on a wall or other vertical surface.
➤
To wall mount the HESB
1. Find a suitable location on the mounting
surface for the HESB (see
2. Screw a 1.25-inch panhead wood screw into
the mounting surface.
3. Hang the HESB from the screw.
9-24
BIOU
SPT (38, BK-GN)
600Ω
Page
SPR (13, GN-BK)
Output
66 Block
25 Pair Cable
Jumper Wires:
TB1 TB2
1-2 3-4
5-6
Internal Wiring:
TBI Voice
4 4
3 3
Door Phone
TBI
7 4
8 3
9 2
10 5
Figure 9-24).
MDFB (Rear View)
Door Phone
Talkback
Microphone
Jacketed Twisted
Pair 24 AWG
<Duplex>
MDF
Volume Control
Modular
Connector
May Be Used
6 5 4 3 2 1
Voice
12V 0V
12V 0V
HACU-120
Power
Converter
115VAC ± 10VAC to 12VDC
Figure 9-24
1 2 L1 L2
Jacketed
Twisted
Pair
24 AWG
L1 L2 1 2
1 2 3 4 5 6 7 8 9 10
6 5 4 3 2 1
Door Phone
TB2
1 2 3 4 5 6
Jumpers
HESB (Rear View)
One Wall
Mounting
Hole
1516
HESB Wall Mounting
Strata CTX I&M
TB1
5469
10/02