Peripheral Installation
External Speaker Unit (HESB) Options
9-22
Strata CTX I&M 10/02
➤
To test the amplified speaker option
1. Make an external page. The page should be heard over the HESB.
2. Verify that someone speaking into the door phone can be heard at the paging station. (With this
application, pressing the door phone button is not required to talk back through the door
phone.)
Figure 9-22
Amplified Page Speaker with HESB Interface
Jumper Wires:
BIOU
600
Ω
Page
Output
BIOU switch SW600
must be in the
SPO position
MDF
66 Block
SPT (38, BK-GN)
SPR (13, GN-BK)
25-Pair Cable
Jacketed
Twisted
Pair
24 AWG
TB1
1-2
5-8
6-7
TB2
3-4
5-6
Modular
Connector
May Be Used
Volume Control
TBI
3
4
Voice
3
4
Internal Wiring:
6 5 4 3 2 1
6 5 4 3 2 1
Not Used
Voice
12V 0V
Note
•
The 600 ohm page output sends
three types of signals during
system operation:
• Voice page
• Background music
• Night ringing
1 2 3 4 5 6 7 8 9 10
TB1
Door Phone
1 2 3 4 5 6
TB2
HESB (Rear View)
12V
VDC
0V
Jumpers
5470
115 VAC
(± 10 VAC)
to 12 VDC
Power
Supply
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 ...