Toshiba Strara CTX Series Installation And Maintenance Manual page 257

BIOU (1 or 2)
B
Zone 1
Relay
M
B
Zone 2
Relay
M
B
Zone 3
Relay
M
B
Zone 4
Relay
M
600 ohm
BGM Night
BIOU Pin
3
Ringing
Numbers ( )
and/or Page
25-Pair Cable
from KSU
Backplane
Notes
1. Zones 1~ 4 are provided by the BIOU designated BIOU #1.
2. Zones 5 ~ 8 are provided by the BIOU designated BIOU # 2.
3. BIOU SW600 must be set to SPO for 600 ohm page output.
4. Page Zones are added to Page Groups in Program 503.
5. External BGM mute relay control can be provided using BIOU
control relay (see Figure 8-12).
6. BGM over External Page with an external Music Amp is optional.
7. BGM via 600 ohm output (SPRO/SPTO) is sent to selected Page Zones per
Program 105, FB13 and Program 503.
Figure 8-11 Zone Page with One External Amplifier
Strata CTX I&M September 2002
MDF
PGOUT 1 (15) S-BK
PGIN 1 (40)
BK-S
PGOUT 2 (17)
O-Y
PGIN 2 (42)
Y-O
PGOUT 3 (19)
BR-Y
PGIN 3 (44)
Y-BR
PGOUT 4 (21)
BL-V
PGIN 4 (46)
V-BL
SPRO (13)
GN-BK
SPTO (38)
BK-GN
PG
Common (23) GN-V
6
BGM Music Source
(To External
Speaker Only)
66 Block Wiring
Jacketed Twisted Pair
CW1308 0.5
A
C
A
C
A
C
A
C
Paging Amp
Speaker
Common
Line
C
Music Amp
5610
Peripheral Installation
1
Zone 1 / Zone 5
Zone 2 / Zone 6
Zone 3 / Zone 7
Zone 4 / Zone 8
Optional
Connection
8-11
2