21
English
5.1 Installing Bose
®
EQ Cards (cont.)
If your Bose loudspeakers require active equalization, follow these steps to install them in
the Model 2150:
8. Reconnect the ribbon cable.
9. Install the input card.
10. Reconnect input card screws.
J20018292
ECV
PN# 1234567
WARNING
RISK OF HAZARDOUS
ENERGY! MAKE PROPER
SPEAKER CONNECTIONS.
SEE OPERATING
MANUAL BEFORE USING.
AVERTISSEMENT
ENERGIE ELECTRIQUE
DANGEREU SE. VOIR
LANOTICE
DE FONCTIONNEMENT.
For bridged operation.
Consult user manual.
Use Class 2 Wiring
+
INPUT IMPEDANCE 25K OHMS EACH LEG TO GROUND (TOTAL 50K OHMS BALANCED)
SEQUENCE
EQUALIZATION
SEND RECEIVE
12
3
ON
CH2
CH1
INPUT CH 2 INPUT CH 1
CH2 EQ. OUT
CH1
12
3
12
3
PUSH PUSH
+
INPUT IMPEDANCE 25K OHMS EACH LEG TO GROUND (TOTAL 50K OHMS BALANCED)
SEQUENCE
EQUALIZATION
SEND RECEIVE
12
3
ON
CH2
CH1
INPUT CH 2 INPUT CH 1
CH2 EQ. OUT
CH1
12
3
12
3
PUSH PUSH
DOM
1800 SERIES V PROFESSIONAL AMPLIFIER
J20018292
SEND
RECV
PN# 1234567
UENCE REMOTE LEVEL
WARNING
RISK OF HAZARDOUS
ENERGY! MAKE PROPER
SPEAKER CONNECTIONS.
SEE OPERATING
MANUAL BEFORE USING.
AVERTISSEMENT
ENERGIE ELECTRIQUE
DANGEREU SE. VOIR
LANOTICE
DE FONCTIONNEMENT.
COM CH2 CH1 +5V
4Ω
8Ω
25V
35V
50V
70V
100V
For bridged operation.
Consult user manual.
Use Class 2 Wiring
FX CH 2
CH 1
D RCV
+
INPUT IMPEDANCE 25K OHMS EACH LEG TO GROUND (TOTAL 50K OHMS BALANCED)
SEQUENCE
EQUALIZATION
SEND RECEIVE
12
3
ON
CH2
CH1
INPUT CH 2 INPUT CH 1
CH2 EQ. OUT
CH1
12
3
12
3
PUSH PUSH
++
+
INPUT IMPEDANCE 25K OHMS EACH LEG TO GROUND (TOTAL 50K OHMS BALANCED)
SEQUENCE
EQUALIZATION
SEND RECEIVE
12
3
ON
CH2
CH1
INPUT CH 2 INPUT CH 1
CH2 EQ. OUT
CH1
12
3
12
3
PUSH PUSH
DOM
J20018292
CV
PN# 1234567
WARNING
RISK OF HAZARDOUS
ENERGY! MAKE PROPER
SPEAKER CONNECTIONS.
SEE OPERATING
MANUAL BEFORE USING.
AVERTISSEMENT
ENERGIE ELECTRIQUE
DANGEREU SE. VOIR
LANOTICE
DE FONCTIONNEMENT.
For bridged operation.
Consult user manual.
Use Class 2 Wiring
+
INPUT IMPEDANCE 25K OHMS EACH LEG TO GROUND (TOTAL 50K OHMS BALANCED)
SEQUENCE
EQUALIZATION
SEND RECEIVE
12
3
ON
CH2
CH1
INPUT CH 2 INPUT CH 1
CH2 EQ. OUT
CH1
12
3
12
3
PUSH PUSH
5.0 Installation
Figure 20
Reconnecting ribbon cables
Figure 21
Installing the input card
Figure 22
Reconnecting the screws
AM264080_00_V.pdf • June 21, 2002
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