Rear panel facilities and connections
Caution
Y Do not connect the Power cord until you have finished all other connections.
Y Read the instructions that came with the other components you are connecting.
Y Do not make connections to input or output jacks while the DTA-9.4 is turned on (Power on).
Y Turn the volume of the control amplifier down before turning on the DTA-9.4.
SURROUND BACKSURROUNDSURROUNDSURROUND BACK
RIGHTRIGHTRIGHTCENTERLEFTLEFTLEFTSEVEN CHANNEL AMPLIFIER
MODEL NO. DTA-9.4
INPUT INPUT INPUT INPUT INPUT INPUT INPUT
SELECTSELECTSELECTSELECTSELECTSELECTSELECT
12 V TRIGGER IN
OUTPUTOUTPUTOUTPUTOUTPUTOUTPUTOUTPUTOUTPUTCONTROL LINK IN
AC INLET
2. Disconnecting the input terminal
Precaution for connection
This unit comprises 7 independent power amplifiers, each beingPull out the connection cable while holding down the lever.
capable of reproducing the same quality sound through its channel.Push
Note that you should connect an input source and a speaker to each
channel in use. Leave any unused channels unconnected, if the DTA-
9.4 is used for 2- or 5-channel connection.
Note:
Y When using this balanced connection for a specific channel
Balanced Input (XLR terminal)
between the control amplifier and DTA-9.4, set the INPUT
Connect controllers or control amplifiers with balanced outputs for
SELECT switch to the side (the balanced input side) to select
high-quality sound.balanced input. Next, use commercial XLR balanced cable and
connect the balanced output from the control amplifier to the
corresponding balanced input on the DTA-9.4.
1. GND
Y Do not connect anything to the RCA-type audio input jack.
13
3. inverting (�)
2INPUT SELECT /
This switch is located between the balanced input and single-ended
RCA input for each channel. Use this switch to select the input type
2. non-inverting (+)
for its channel.
Connector ground terminal: Chassis grounded
When pushing the switch to the side, the balanced input is selected.
When pushing the switch to the side, the RCA audio input is selected.
The pin assignments for this terminal are given above. This pin
assignment conforms to the standard adopted by the AudioNote:
Engineering Society. Refer to the instruction manual supplied withY Do not change the INPUT SELECT switch setting when the
the control amplifier and verify that its output terminal is compatibleDTA-9.4 is turned on.
with the pin assignments for this terminal. The output terminal ofY Make sure that connections have been made only to the inputs
Integra DTC-9.4 is compatible with the pin assignments for theselected with the INPUT SELECT switches and nothing is
terminal of DTA-9.4.connected to the other ones.
Input terminal
Unbalanced Input (single end RCA input)
1. Connecting the input terminal
Connect controllers or control amplifiers with single-ended outputs.
Match the pins and insert the terminal until you hear a Oclick.�
Make sure that the terminal is locked by lightly pulling the
RCA type
connection cable.
Note:
Y When using this single-ended connection for a specific channel
between the control amplifier and DTA-9.4, set the INPUT
SELECT switch to the side (the RCA audio input side) to select
single-ended input. Next, use commercial RCA audio pin cable
and connect the single-ended output from the control amplifier to
the corresponding single-ended input on the DTA-9.4.
Y Do not connect anything to the balanced input jack.
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ACEC
