Ada Delta-88 Manual page 26

Delta-88 Main AC Connections (cont.)
Option 8 - One Delta-88 at MainFrame, One PCT-8 Remotely Located, No ACC-3000
Some system layouts will base the Delta-88(s) in a utility
closet or basement while the sources are located at some
distance from the mainframe. When several sources are
grouped in a remote location together, it will be benefi-
cial to situate the PCT-8 with the sources. This does not
pose a problem but you will need to run an ADA Bus™
cable, a two conductor low voltage wire for turning the
PCT-8 on/off with the system, and addi-
tional low voltage wires to turn the sources
on and off (remote source AC switching
should be done using ACC-3000 or ACC-3
discussed in the up coming sections). When
just focusing on the PCT-8, it is important to
remember that it will need to be switched on
and off with the Delta-88 in order to re-boot
the system. You will therefore need an ACC-3 Low Voltage Controlled AC Outlet which can
cut power to the PCT-8 when the Delta-88 is turned off. Since it is easier to run long low voltage
cables than high voltage cables, a simple two conductor wire can be used to trigger the ACC-
3 (and in turn the PCT-8) from a 3-24 Volt AC or DC transformer (the ACC-3 accepts a wide
range input trigger) plugged into the Delta-88's Switched AC Outlet. When using several
Delta-88's, this transformer would plug into the last Delta-88 or an available outlet on an RPS-
1. When connecting to a Delta-88's Switched AC outlet, you will need to use a special male EIC
to female standard AC connector.
Option 9 - One Delta-88 at MainFrame, One PCT-8 & ACC-3000 Remotely Located
In this example, the ACC-3000 is included for source
AC switching, and as in the above option, can be
located along with the PCT-8 and source equip-
ment. However, unlike previous options using an
ACC-3000 (where the ACC-3000's power switch
provided the master reset), the master reset switch
in a remote source scenario goes back to the main
Delta-88's Main Power Switch. Again, as in the
previous option, an ACC-3 is used to provide
switched AC power the ACC-3000. The PCT-8 is
plugged into the ACC-3000's Switched "B" outlet
which will allow you to reset only the PCT-8 from
the source location as this sometimes is
helpful while programming the PCT-8.
Usually, the ACC-3000's power switch will
always be left on. Again, since program-
ming the system is done from the primary
Delta-88, the switch which re-boots the
system should also be on the Delta-88.
PCT-8 Located Away From the Delta-88
1 2 3
5VDC 5VDC
PULSE PULSE PULSE
INPUT INPUT
DATA DATA DATA
CARRIER CARRIER CARRIER
CARRIER CARRIER CARRIER
LEVEL DATA LEVEL DATA LEVEL DATA
12V
DC
12 VDC
X-Former
Special
VSM-8
VIDEO SWITCHER
1
2
V
ADA BUS™
EIC Female
I
D
3 4
MUTE L.V. E
O
To Female 5 6
I
ZONE L.V.
N
OUT
P
7 8
U
T
AC Connector
V
7 8
I
D
AC
E
5 6
LOOP OUT
O
3 4 O
U
T
1 2 P
U
Standard
AC INPUT T
EIC Female
To Male AC
Connector
PCT-8 Located Away From the Delta-88
1 2 3
5VDC 5VDC 5VDC
PULSE PULSE PULSE
INPUT INPUT INPUT
DATA DATA DATA
CARRIER CARRIER CARRIER
CARRIER CARRIER CARRIER
LEVEL DATA LEVEL DATA LEVEL DATA
PCT-8 Plugged Into
the ACC-3000's
Switched "B"
SWITCHED B
AC POWER
ACC-3000
ADA BUS
FUSE
1 2 3 4
ACC-3000 & PCT-8 are Together
12V
DC
12 VDC
X-Former
Special
VSM-8 RAM-50
VIDEO SWITCHER
1
2
V
ADA BUS™
EIC Female
I
D
3 4
MUTE L.V. E
O
To Female 5 6
I
ZONE L.V.
N
OUT
P
7 8
U
T
AC Connector
LINE
V
7 8
I
D
AC
E
5 6
LOOP OUT
O
SPEAKER
3 4 O
U
T
1 2 P
U
Standard
AC INPUT T
L
EIC Female
To Male AC
Connector
26
4 5 6 7 8 PCT-8
5VDC 5VDC 5VDC 5VDC 5VDC 5VDC
PULSE PULSE PULSE PULSE PULSE
ADA BUS
INPUT INPUT INPUT INPUT INPUT INPUT FUSE
1 2 3 4
DATA DATA DATA DATA DATA
CARRIER CARRIER CARRIER CARRIER CARRIER
AC POWER
CARRIER CARRIER CARRIER CARRIER CARRIER
LEVEL DATA LEVEL DATA LEVEL DATA LEVEL DATA LEVEL DATA VOLTAGE
2 Cond. Low
Voltage Wire
1 2 3 4
-A+ -B+
ACC-3
ACC-3
AUDIO
RAM-50 RAM-50 RAM-50 RAM-50 RAM-50 RAM-50 RAM-50
INPUTS
1
2
3
4
LINE LINE LINE LINE LINE LINE LINE
5
FIX FIX FIX FIX FIX FIX FIX
VAR VAR VAR VAR VAR VAR VAR
6
SPEAKER SPEAKER SPEAKER SPEAKER SPEAKER SPEAKER SPEAKER
7
+ + + + + + +
8
- - - - - - -
L R L R
L R L R L R L R L R
Main Delta-88
4 5 6 7 8 PCT-8
5VDC 5VDC 5VDC 5VDC 5VDC
PULSE PULSE PULSE PULSE PULSE
ADA BUS
INPUT INPUT INPUT INPUT INPUT FUSE
1 2 3 4
DATA DATA DATA DATA DATA
CARRIER CARRIER CARRIER CARRIER CARRIER
AC POWER
CARRIER CARRIER CARRIER CARRIER CARRIER
LEVEL DATA LEVEL DATA LEVEL DATA LEVEL DATA LEVEL DATA VOLTAGE
Standard EIC Female
To Male AC Connector
SWITCHED A
8 7 6 5 4 3 2 1
2 Cond. Low
Voltage Wire
1 2 3 4
-A+ -B+
ACC-3
ACC-3
AUDIO
RAM-50 RAM-50 RAM-50 RAM-50 RAM-50 RAM-50
INPUTS
1
2
3
4
LINE LINE LINE LINE LINE LINE
5
FIX FIX FIX FIX FIX FIX FIX
VAR VAR VAR VAR VAR VAR VAR
6
SPEAKER SPEAKER SPEAKER SPEAKER SPEAKER SPEAKER
7
+ + + + + + +
8
- - - - - - -
R L R L R L R L R L R L R
Main Delta-88
Standard
EIC Female
To Male AC
Connector
Standard
EIC Female
To Male AC
Connector