General Iq Mixer Block Diagram - Crown AMB-5 Hardware Installation Manual

IQ Mixer / Multiplexer Hardware Installation
M/L/P SWITCH
INPUT 1
PRE-AMP
BALANCED
BUCHANAN
CONNECTOR
GAIN POT
(-12 to +21dB)
M/L/P SWITCH
INPUT 2
PRE-AMP
BALANCED
BUCHANAN
CONNECTOR
GAIN POT
(-12 to +21dB)
M/L/P SWITCH
INPUT 3
PRE-AMP
BALANCED
BUCHANAN
CONNECTOR
GAIN POT
(-12 to +21dB)
M/L/P SWITCH
INPUT 4
PRE-AMP
BALANCED
BUCHANAN
CONNECTOR
GAIN POT
(-12 to +21dB)
M/L/P SWITCH
INPUT 5
PRE-AMP
BALANCED
BUCHANAN
CONNECTOR
GAIN POT
(-12 to +21dB)
M/L/P SWITCH
**INPUT 6
PRE-AMP
BALANCED
BUCHANAN
CONNECTOR
GAIN POT
(-12 to +21dB)
STACK INPUT 1
STACK INPUT 2
*Sensors not present on MPX-6
**Ambient sensing input on AMB-5
Rev. 0
SUMMING
MIX BUS 1
P = +25dB/+44VDC
M = +25dB
VCA
L = 0 dB
1-1
*INPUT
SENSOR
FROM
CPU
TO
VCA
CPU
1-2
FROM
CPU
P = +25dB/+44VDC
M = +25dB VCA
L = 0 dB
2-1
*INPUT
SENSOR
FROM
CPU
TO
VCA
CPU
2-2
FROM
CPU
P = +25dB/+44VDC
M = +25dB
VCA
L = 0 dB
3-1
*INPUT
SENSOR
FROM
CPU
TO
VCA
CPU
3-2
FROM
CPU
P = +25dB/+44VDC
M = +25dB
VCA
L = 0 dB
4-1
*INPUT
SENSOR
FROM
CPU
TO
VCA
CPU
4-2
FROM
CPU
P = +25dB/+44VDC
M = +25dB VCA
L = 0 dB
5-1
*INPUT
SENSOR
FROM
CPU
TO
VCA
CPU
5-2
FROM
CPU
P = +25dB/+44VDC
M = +25dB
VCA
L = 0 dB
6-1
*INPUT
SENSOR
FROM
CPU
TO
VCA
CPU
6-2
FROM
CPU
*OUTPUT
SENSOR
TO
CPU
Fig. 6.1 General IQ Mixer Block Diagram
SUMMING
MIX BUS 2
ACTIVE
BALANCE
OUTPUT
AMP
FROM
CPU
ACTIVE
BALANCE
OUTPUT
AMP
ACTIVE
BALANCE
OUTPUT
AMP
FROM
CPU
ACTIVE
BALANCE
OUTPUT
AMP
*FROM
OUTPUT
SENSORS
TO TO BUS
*FROM
VCAs RELAYS
INPUT
SENSORS
CPU
(MICRO-
PROCESSOR)
*OUTPUT
SENSOR
MEMORY
BATTERY
TO
CPU
BACKUP
MAIN 1
OUTPUT
BALANCED
BUCHANAN
CONNECTOR
BUS 1
BALANCED
RELAY
BUCHANAN
CONNECTOR
BUS 1
OUTPUT
MAIN 2
OUTPUT
BALANCED
BUCHANAN
CONNECTOR
BUS 1
BALANCED
RELAY BUCHANAN
CONNECTOR
BUS 2
OUTPUT
RS232/RS422 or
Crown Local Net
DB25
CROWN BUS
4-PIN
BUCHANAN
COMMUNICATION
STANDARD
BAUD RATE
& PARITY
1 2 3 4 5 6
IQ ADDRESS
1 2 3 4 5 6 7 8
3-PIN
MINI XLR
AUX PORT
DSPI
POWER
ENABLE
SUPPLY
Page 25