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DFP-3000
3. Audio wiring connections
DFP-D3000 System Output connector CP-500 Main/LF output connector
(D-sub connector, 25 pin, Male) (D-sub connector, 37 pin, Female)
Pin No. Function Pin No. Function
Pin 1 Left Ground _ No Connection
Pin 2 Left Hot (+) 7 X10 (Left)
Pin 4 Center Ground _ No Connection
Pin 5 Center Hot (+) 6 X11 (Center)
Pin 7 Right Ground _ No Connection
Pin 8 Right Hot (+) 5 X12 (Right)
Pin 9 Left Surround Ground _ No Connection
Pin 10 Left Surround Cold (_) 26 Signal Ground
Pin 11 Right Surround Cold (_) 27 Signal Ground
Pin 12 Subwoofer Cold (_) 28 Signal Ground
Pin 13 Subwoofer Ground _ No Connection
Pin 14 Left Cold (_) 36 Signal Ground
Pin 17 Center Cold (_) 34 Signal Ground
Pin 20 Right Cold (_) 29 Signal Ground
Pin 22 Right Surround Ground _ No Connection
Pin 23 Left Surround Hot (+) 2 X11 (Left Surround)
Pin 24 Right Surround Hot (+) 3 X12 (Right Surround)
Pin 25 Subwoofer Hot (+) 4 X13 (Subwoofer)
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The outputs of the DFP-3000 are professionally balanced, whereas the inputs of the CP-500 are not.
Therefore all DFP-D3000 audio grounds should be connected to shielded wires.
4. Setting up the CP-500
On the CP-500, make a custom user format derived from Format 5 (SR). Then change the settings of the
CP-500 as follows. (For details, refer to the instruction manual of the CP-500.)
(1) After copying existing format (5), press “Accessory Rack” and select “Xmit/Receive enable”
(2) Press “Channel Mute”. Two cross point tables appear.
(3) Open all cross points.
(4) The first cross point table is called “Accessory rack”. Connect the corresponding channels. (For
example, connect the input Left Channel to the output Left Channel. Set other channels in the same
way.)
(5) The second cross point table (named “Normal”) should be left open.
(6) Save the user format as User 1 (or another name) and configure the format selector so that this user
format is assigned to SK6.
With the Automation wiring specified above, if SDDS data is normally detected even once, the DFP-
D3000 will send signals to the CP-500 SK6 so that SDDS input sounds are output.
The user format set this way is not set as the source of the audio digital function of the CP-500. Therefore
each time films on more than two digital formats are played back, the SDDS playback is interrupted, and
the SR-D format sound is played back.