Crown Audio 28M Quick Start Guide
CROWN COMMERCIAL AUDIO SERIES MIXER
®
QUICK-START GUIDE
ONE ROOM WITH A PAGING MICROPHONE using 14M
Paging mic mutes CD player.
Speakers with 70V transformers
Config
DIP switch detail
1 OFF
2 ON
3 OFF
4 OFF
5 OFF
6 OFF
7 PHANTOM ON
8 NO FUNCTION
To AC power
TWO ROOMS WITH INDEPENDENT PAGING using 28M
Power amplifier
Priority-switch
detail
COM
Amplifier input
Switch in mic
mutes CD player
CH 1
Detail
Mic 1 mutes room-1 TV tuner. Mic 2 mutes room-2 CD player.
CD player
audio cable
CD player
Paging mic
(phantom-powered shown)
Detail
+
+
–
To mic
Speakers with 70V transformers
1 OFF
2 ON
3 OFF
4 OFF
5 OFF
6 ON
7 PHANTOM OFF
8 NO FUNCTION
Room 2
Input Routing switch detail
11 on, 12 off, 19 off, 20 on
Config
DIP switch detail
Switch in
room-2 mic
mutes CD
player
Two mono power amps
or one dual-mono power amp
Priority-Switch
detail
COM
CH 5 OUT 2
Switch in room-1
mic mutes TV tuner
Amplifier
inputs
CH 1 OUT 1
Room 1
Speakers with 70V transformers
Room 1
paging mic
(dynamic)
Detail
Room 2
paging mic
(dynamic)
CD player
TV tuner
TV tuner
audio cable
Detail
+
+
To mic
–
–
(OVER)
CROWN COMMERCIAL AUDIO SERIES MIXER
QUICK-START GUIDE
TWO ROOMS WITH INDEPENDENT PAGING using 28M
Speakers with 70V transformers
1 OFF
2 ON
3 ON
4 ON
5 OFF
6 ON
7 PHANTOM OFF
8 NO FUNCTION
Room 2
Config
DIP switch detail
Input Routing switch detail
11 on, 12 off, 19 off, 20 on
Two mono power amps
or one dual-mono power amp
AC power
Priority-Switch
detail
COM
Mute switch
in room-2 mic
mutes room 2.
CH 5 OUT 2
Switch in room-1
mic mutes room 1
and room 2.
Room-1 mic mutes both rooms.
Speakers with 70V transformers
Amplifier
inputs
Room 1
TV tuner
CH 1 OUT 1
Room 2
paging mic
(dynamic)
Detail
Room 1
paging mic
(dynamic)
CD player
TV tuner
audio cable
Detail
+
+
To mic
–
–
SAMPLE APPLICATION
All sources are heard in both rooms.
No muting.
Input Routing DIP switches:
All switches ON.
Config
DIP switch detail
1 ON
2 OFF
3 OFF
4 OFF
5 ON
6 OFF
7 PHANTOM ON
8 NO FUNCTION
AC power
Nursery speaker
with 70V transformer
Amplifier
inputs
Two mono power amps
or one dual-mono power amp
HOUSE OF WORSHIP — SANCTUARY AND NURSERY using 28M
Sanctuary
(OVER)
Altar:
cardioid
boundary
mic
Wireless
lav receiver
CD player
Lectern
Cassette deck
speakers with 70V transformers
Pulpit
Choir mics
Crown International
1718 W. Mishawaka Rd.
Elkhart, IN 46517-9439
TEL: 574-294-8200
FAX: 574-294-8FAX
www.crownaudio.com
Specifications subject to change without
prior notice. Latest information available
at www.crownaudio.com. Crown and
Crown Audio are registered trademarks of
Crown International.
© 2007 Crown Audio , Inc. 12/07 138098-1A
®
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