Peripheral Installation
External Speaker Unit (HESB) Options
9-24
Strata CTX I&M 10/02
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
Figure 9-24
).
2. Screw a 1.25-inch panhead wood screw into
the mounting surface.
3. Hang the HESB from the screw.
1 2 3 4 5 6
12V 0V
HESB (Rear View)
115VAC ± 10VAC to 12VDC
Door Phone
Internal Wiring:
TBI
4
3
TBI
7
8
9
10
Voice
4
3
4
3
2
5
HACU-120
Notes
The 600 ohm duplex page output is
compatible with most
commercially available talkback
amplifiers. – MDFB not required.
Jumpers
Voice
Door Phone
12V 0V
TB2
1 2 3 4 5 6 7 8 9 10
TB1
6 5 4 3 2 1
6 5 4 3 2 1
Modular
Connector
May Be Used
BIOU
600
Ω
Page
Output
BIOU switch,
SW600must be in
the SPO position
MDF
66 Block
SPT (38, BK-GN)
SPR (13, GN-BK)
25 Pair Cable
<Duplex>
1 2
L1 L2
Volume Control
Jumper Wires:
TB1
1-2
TB2
3-4
5-6
Jacketed Twisted
Pair 24 AWG
Jacketed
Twisted
Pair
24 AWG
MDFB (Rear View)
1
2
L1 L2
Door Phone
Talkback
Microphone
5469
Power
Converter
One Wall
Mounting
Hole
1516
Figure 9-24
HESB Wall Mounting
Summary of Contents for Strata CTX100
Page 16: ...Introduction Related Documents Media xii Strata CTX I M 10 02 ...
Page 94: ...Strata CTX100 Installation Installing the CTX100 Cabinet 2 24 Strata CTX I M 10 02 ...
Page 150: ...Strata CTX670 Installation Remote Expansion Cabinet Unit 3 56 Strata CTX I M 10 02 ...
Page 188: ...PCB Installation Network Requirements 4 38 Strata CTX I M 10 02 ...
Page 238: ...T1 Loop Back Testing 6 12 Strata CTX I M 10 02 ...
Page 310: ...Station Apparatus 2000 series Telephones 8 48 Strata CTX I M 10 02 ...
Page 342: ...Peripheral Installation Station Message Detail Recording SMDR 9 32 Strata CTX I M 10 02 ...