Sony DFP-D3000 Quick Start Manual page 82

10. If the check box on the left of "ON" displayed at "Channel EQ" at (2) of the screen shown in Fig. 7 is
checked, remove the check mark (as shown in Fig. 9).
11. Move the slider of "Channel Level Trim" at (3) at the screen shown in the Fig. 7, and lower the audio
output level from _3 dB to _6 dB. (At the initial state, the audio output reference level will be _10
dBu (approximately 240 mV for the voltage display, state shown in Fig. 8).
12. In this state, measure the level of the DFP-D300 Surround Left channel output and Surround Right
channel output. Adjust the "Channel Level Trim" value of the surround channel measured so that the
output level becomes 120 mV (_16 dBu). (Refer to the Surround EX processor manual for the test
points measured.) Fig. 8 shows an example of the settings at the screen when adjustments have been
completed.
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Fig. 7. Screen for Adjustments (For Surround Left)
DFP-3000