50
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 and Engineered in Great Britain
Dual Mono Amplifier AM 77
-
+
+
_
_
90V
135V
190V
260V
～
AC IN
Speaker
Output
Speaker
Output
L
R
IR Link
L
R
1
5
4
3
2
Inputs
No User Serviceable Components Inside
.
,
.
.
For service contact your Authorised
Dealer or Distributor Any modifications to
this equipment will void all warranties
CAUTION
ATTENTION
RISK OF ELECTRIC SHOCK
DO NOT OPEN
RISQUE DE CHOC ELECTRIQUE
NE PAS OUVRIR
!
,
(
)
.
.
Under normal operation set all switches to
the default
position Please refer to
the instruction manual for further 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 and Engineered in Great Britain
Dual Mono Amplifier AM 77
-
+
+
_
_
90V
135V
190V
260V
～
AC IN
Speaker
Output
Speaker
Output
L
R
IR Link
L
R
1
5
4
3
2
Inputs
No User Serviceable Components Inside
.
,
.
.
For service contact your Authorised
Dealer or Distributor Any modifications to
this equipment will void all warranties
CAUTION
ATTENTION
RISK OF ELECTRIC SHOCK
DO NOT OPEN
RISQUE DE CHOC ELECTRIQUE
NE PAS OUVRIR
!
,
(
)
.
.
Under normal operation set all switches to
the default
position Please refer to
the instruction manual for further 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: Master
AM-77: Master
AM-77: Slave
AM-77: Slave
Speake
r R
Speake
r R
Speaker
L
Speaker
L
HF
LF
Designed and Engineered in Great Britain
LS 77 Professional Monitor
-
Sensitivity
:
Frequency Response
:
Peak Prog Handing
:
.
Cont Power Handing
.
:
Impedance
:
87dB
8Ohms
150W
600W
(
)
see graph
IN
OUT
100
1000
10000
Frequency Hz
(
)
Frequency Hz
(
)
50
60
70
80
90
100
Out
pu
td
B
(
)
Out
pu
td
B
(
)
HF
Level Adjustment
Resistor
HF
LF
Designed and Engineered in Great Britain
LS 77 Professional Monitor
-
Sensitivity
:
Frequency Response
:
Peak Prog Handing
:
.
Cont Power Handing
.
:
Impedance
:
87dB
8Ohms
150W
600W
(
)
see graph
IN
OUT
100
1000
10000
Frequency Hz
(
)
Frequency Hz
(
)
50
60
70
80
90
100
Output
dB
()
Output
dB
()
HF
Level Adjustment
Resistor
Speaker Cable
Speaker Cable
Pre-amplifier
Analog
Outputs
Analog
Outputs
R
L
Pre-amplifier
M
M
M M
