User manual

Table Of Contents
Appendix F: Redundant Backup F-19
Moseley SL9003Q 602-12016 Revision G
Receiver Audio Switching - External
If there is no Optimod (or similar) stereo generator/processor at the receiver end of the link, or it
is desirable to use common discrete or AES/EBU audio, an external audio switching router may
be used to select the active audio feed. The Broadcast Tools SS 2.1/Terminal III switcher/router
is shown below in this application (Figure F-11).
ANTENNA
OUTN/ON/CARM
SQUELCH XFER
IN
MUT MTR
IN OUT
SPARES
MONO
GND
+
-
CHNL REMOTE
2121
COMPOSITE OUT
MUX OUT
Operation is subject t o the following two conditi ons.
(1) This device may not cause harmful interfe rence
(2) This device m ust accept any interference received
including interfer ence that may cause undes ired
"This device complies wÍith Part 15 of the FCC rules.
operations."
FUSE
DECODE
DATA
GND
0.25A/230V
0.5A/115V
FUSE
AUX 2
DATA 1
RESETDATA 2
STATUS
INTERFACE
AUX 1
RIGHTLEFT AES/EBU
IN
3
12
3
21
3
21
3
21
3
3
12
ACC
Radio A - STANDBY Default
Radio B - MAIN Default
N
L
G
!
AGAINST RISK OF FIRE,
REPLACE WITH SAME TYPE
FOR CONTINUED PROTECTION
DISCONNECT LINE CORD
PRIOR TO MODULE REMOVAL
OUTPUT VOLTAGE:
AND RATING OF FUSE
X
+12V
X
+5V
+15V
+28V
INPUT: 90-260V, 47-63Hz
12/15
CAUTION
AC P/S
5/28
65W
I/O
EXT
RESET
CPU
NMS
70 MHz
IN
DEMOD
OUT
70 MHz
TP
RX LOCK
TRUNK
QAM
DEMOD
RECEIVER
ANTENNA
ID#
LIN
CMPR
RIGHT
CH. 2
LEFT
CH. 1
DATA
TRUNK
AES/EBU
SPDIF
AUDIO DEC
COM-LEFT (-)
COM-LEFT (+)
COM-GROUND
COM-RIGHT (-)
COM-RIGHT (+)
1-IN
2-IN
M-IN
GROUND
GXK5
+XK4
1-LEFT (-)
1-LEFT (+)
1-GROUND
1-RIGHT (-)
1-RIGHT (+)
Broadcast Tools
SS 2.1/Terminal III
Switcher/Router
2-LEFT (-)
2-LEFT (+)
2-GROUND
2-RIGHT (-)
2-RIGHT (+)
Alt .
AES/
Left Ch.
2
3
1
2
3
1
XLR-Female-
to-Pigtail
2
3
1
2
3
1
2
3
1
2
3
1
2 (TB2)
1 (TB1)
3 (TB3)
4 (TB4A)
Switch Configuration:
SW5-6 = On
XLR-Female-
to-Pigtail
XLR-Male-
to-Pigtail
Alt .
AES/
Left Ch.
DSP6000D - PCL Series Recever
SL9003Q Receiver
Antenna
ZAPD-21
Power
Splitter
RS-232
To
Left Channel
or AES/EBU
To
Right Channel
6 (RX_XFR_OUT - Blue) 7 (Ground - Black)
RJ45 8-Pin
to Pigtail
230-12416-
01
RS-232
Data Sharing
Device
To
Remote
Control