User Guide

46
Figure 4.9 - Mode IV: Power Stereo amplifier
HiFi
Pro
Mode
Int
Amp
Power
Amp
L
R
M
Speaker CableSpeaker 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
LR
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
N
O.
L
R
M M
In
Out
Interconnect Cable
AM 77-
AM 77-
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
100 1000 10000
Frequency Hz()
Frequency Hz()
50
60
70
80
90
100
Output dB()
Output dB()
HF
Level Adjustment
Resistor
Speaker LSpeaker R
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
O
utput dB()
O
utput dB()
HF
Level Adjustment
Resistor
IN OUT
Pre-amplifier
Analog
Outputs
Analog
Outputs
R
L
Pre-amplifier
M M
M