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Figure 5.0 - Mode VI: Power Bi-amplifier mode
HiFi
Pro
Mode
L
R
M
M
Speaker Cable
Interconnect Cable
Power
On
Off
Sync
Balanced
Input
Designed andEngineered in GreatBritain
Dual MonoAmplifier AM77
-
+
+
_
_
90V 135V
190V
260V
～
AC IN
Speaker
Output
Speaker
Output
LR
IR Link
L
R
1
5
4
3
2
Inputs
No UserServiceableComponentsInside.
,
.
.
For servicecontactyourAuthorised
Dealer orDistributorAny modifications to
this equipmentwillvoidallwarranties
CAUTION ATTENTION
RISK OFELECTRIC SHOCK
DONOT OPEN
RISQUEDE CHOC ELECTRIQUE
NEPAS OUVRIR
!
,
() .
.
Under normaloperationset all switches to
the default positionPleasereferto
the instructionmanualforfurther details
bold
HiFi
Pro
Mode
Int
Amp
Power
Amp
-
Option
SERIAL NO.
L
R
M
M
In
Out
Interconnect Cable
Power
On
Off
Sync
Balanced
Input
Designed andEngineered in GreatBritain
Dual MonoAmplifier AM77
-
+
+
_
_
90V 135V
190V
260V
～
AC IN
Speaker
Output
Speaker
Output
LR
IR Link
L
R
1
5
4
3
2
Inputs
No UserServiceableComponentsInside.
,
.
.
For servicecontactyourAuthorised
Dealer orDistributorAny modifications to
this equipmentwillvoidallwarranties
CAUTION ATTENTION
RISK OFELECTRIC SHOCK
DONOT OPEN
RISQUEDE CHOC ELECTRIQUE
NEPAS OUVRIR
!
,
() .
.
Under normaloperationset all switches to
the default positionPleasereferto
the instructionmanualforfurther details
bold
HiFi
Pro
Mode
Int
Amp
Power
Amp
-
Option
SERIAL NO.
L
R
M
In
Out
Speaker Cable
Int
Amp
Power
Amp
AM-77: MasterAM-77: Master AM-77: SlaveAM-77: Slave
Speake
rR
Speake
rR
Speaker
L
Speaker
L
HF
LF
Designed and Engineered inGreatBritain
LS 77 ProfessionalMonitor
-
Sensitivity:
Frequency Response:
Peak ProgHanding:.
ContPowerHanding. :
Impedance:
87dB
8Ohms
150W
600W
()see graph
IN OUT
100 1000 10000
Frequency Hz()Frequency Hz()
50
60
70
80
90
100
Out
pu
tdB(
)
Out
pu
tdB(
)
HF
Level Adjustment
Resistor
HF
LF
Designed and Engineered inGreatBritain
LS 77 ProfessionalMonitor
-
Sensitivity:
Frequency Response:
Peak ProgHanding:.
ContPowerHanding. :
Impedance:
87dB
8Ohms
150W
600W
()see graph
IN OUT
100 1000 10000
Frequency Hz()Frequency Hz()
50
60
70
80
90
100
OutputdB()OutputdB()
HF
Level Adjustment
Resistor
Speaker CableSpeaker Cable
Pre-amplifier
Analog
Outputs
Analog
Outputs
RL
Pre-amplifier
M
M
M
M