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D.4 - AMR Active System Configuration Diagram
Figure D.1 - System connection using Speakon connector equipped speaker cables
i. Connect the respective Speakon connectors of the speaker cables to the LS-77 (left & right).
ii. Connect the respective dual headed end of the speaker with its Speakon connectors of the speaker
cables to your amplifiers as shown above.
iii. The connector marked HF connects to the respective channel of the AM-77 Control Center, the
connector marked LF connects to respective channel’s monoblock Amplifier
SpeakerCable
InterconnectCable
Pre-amplifier
Analog
Outputs
R
Analog
Outputs
L
Pre-amplifier
Speake
rR
Speake
rR
Speaker
L
Speaker
L
LS 77
-
LS 77
-
LS 77
-
LS 77
-
InterconnectCable
SpeakerCable
HF
LF
Designed and Engineeredin Great Britain
LS 77Professional Monitor
-
Sensitivity:
Frequency Response:
Peak ProgHanding:.
ContPower Handing. :
Impedance:
87dB
8Ohms
150W
600W
27Hz-40kHz
IN OUT
100 1000 10000
FrequencyHz()
FrequencyHz()
50
60
70
80
90
100
Output dB()
Output dB()
HF
LF
Level Adjustment
HighFrequency
HF
LF
Designed and Engineeredin Great Britain
LS 77Professional Monitor
-
Sensitivity:
Frequency Response:
Peak ProgHanding:.
ContPower Handing. :
Impedance:
87dB
8Ohms
150W
600W
27Hz-40kHz
IN OUT
100 1000 10000
FrequencyHz()
FrequencyHz()
50
60
70
80
90
100
Output dB()
Output dB()
HF
LF
Level Adjustment
HighFrequency
LF
HFHF
LF
HiFi
Pro
Mode
Int
Amp
Power
Amp
L
R
M
M
M
HiFi
Pro
Mode
Int
Amp
Power
Amp
L
R
M
M
M
Power
On
Off
Sync
Balanced
Input
Designed and Engineered inGreatBritain
Dual Mono Amplifier AM77
-
+
+
_
_
90V135V
190V
260V
～
AC IN
Speaker
Output
Speaker
Output
LR
IR Link
L
R
1
5
4
3
2
Inputs
NoUser ServiceableComponentsInside.
,
.
.
ForservicecontactyourAuthorised
DealerorDistributorAnymodificationsto
thisequipmentwillvoidallwarranties
CAUTIONATTENTION
RISKOFELECTRICSHOCK
DO NOT OPEN
RISQUE DE CHOCELECTRIQUE
NE PAS OUVRIR
!
,
().
.
Undernormaloperationsetallswitchesto
thedefault position Pleasereferto
theinstructionmanualforfurtherdetails
bold
HiFi
Pro
Mode
Int
Amp
Power
Amp
-
Option
SERIAL
N
O.
L
R
M
In
Out
M
M
AM77
ControlEditon
-
AM77
MonoblockAmplifier
-
AM 77
ControlEditon
-
AM 77
MonoblockAmplifier
-
AM 77
MonoblockAmplifier
-