
41
4b. Switching and Connection Diagrams for Different Modes
The following is a description of the switch settings and connections required to engage the various modes.
Figure 4.7 - Mode I: Pre-Main Stereo amplifier (default)
This is the factory default setting: the connection for which has been described in detail in
Section 1 - Unpack-
ing and Setup
. We have illustrated the default switch positions here for ease of reference to re-configure from
an alternative system setup back to the pre-main stereo amplifier mode.
The default
factory setting
Analog
Outputs
Analog
Outputs
R
L
USB Input
IR Link
Power
On
Off
90V
135V
190V
260V
~
AC IN
CLASS 1
LASER PRODUCT
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
!
SERIAL NO
.
Designed and Engineered in Great Britain
Compact Disk Processor CD 77
-
HiFi
Pro
Mode
Int
Amp
Power
Amp
L R
M
Speaker Cable
Speaker Cable
Interconnect Cable
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
O
utpu
t
dB
()
O
utpu
t
dB
()
HF
Level Adjustment
Resistor
Speaker L
Speaker R
Interconnect Cable
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
IN
OUT
CD 77
-
CD 77
-
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
AM 77
-
AM 77
-
M M
M