Arcam HDA Serie Manuel page 18

Bridged Mono Mode - PA240
only
Bridged mono mode requires the use of a PA240 for
each channel.
Note: In bridged mode only the L+ and R+ speaker
outputs are required.
WARNING: Do not make any connections to the L- or
R- speaker terminals, doing so will severely damage
your amplifier.
Note: Unit should be connected via RCA or XLR.
Both versions shown for illustrative purposes
only.
Right
HF
LF
PA240
On one of the PA240's, connect the RED positive
speaker terminal labelled L+ to the positive terminal of
your left speaker.
Connect the RED positive speaker terminal labelled R+
to the negative terminal of your left speaker.
Repeat this process for the right speaker, using the
SAME terminals on the other PA240.
PREAMP OUT
FL C
FR SUB 1
FL
FR
INR INL
INR INL
GAIN INPUT MODE
25dB 31dB RCA XLR ST BRIDGE DM
OUTR OUTL
- -
+ +
R L
4-16 OHMS. CLASS 2 WIRING
Note: L+ must be connected to the positive speaker
terminal and R+ to the negative speaker terminal on
BOTH speakers otherwise the speakers will be out of
phase.
WARNING: Make ABSOLUTELY sure you have used the
L+ and R+ terminals of the PA240. L- and R- terminals
are NOT required in this arrangement.
L
SL SBL
R
HEIGHT1 HEIGHT2
L
R
SUB 2
PREAMP OUT
SR SBR
FL C SL SBL
FR SUB 1 SR SBR
INR
INR INL
OUTR OUTL
-
+
R
4-16 OHMS. CLASS 2 WIRING
EN-16
In this setup only one interconnect is required to
each power amplifier and it should be connected to
the IN L input. The interconnects can be either XLR
(recommended for longer cable runs) or phono (RCA).
Set the INPUT switch on both of the PA240's to the
appropriate setting for the cables used.
Note: The IN R input has no function in this
arrangement.
DIGITAL AUDIO
SAT PVR TRIG Z1
ETHERNET FM/DAB
DC 6V
RS232
1.2A MAX
USB 5V 1A
TRIG Z2
BD CD STB AV
FL C SL SBL HEIGHT 1 L HEIGHT 2 L
FR SUB 1 SR SBR HEIGHT 1 R HEIGHT 2 R POWER INLET
~50/60Hz 50W MAX
BALANCED OUTPUTS
115 230
SWITCH POSITIONS
115 = 110 - 115V~
230 = 220 - 240V~
Note:
AV860
Make sure INPUT switch
is set to input type RCA
GAIN
or XLR
25dB 31dB
It is recommended that the
GAIN switch is set to 25dB
INPUT
Make sure MODE switch
RCA XLR
is set to bridged mode,
BRIDGE
INL
MODE
GAIN INPUT MODE
25dB 31dB RCA XLR ST BRIDGE DM ST BRIDGE DM
-
+
L
PA240
23425
Z1 IR
Z2 IR
Left
HF
LF