Film-Tech SA10 Installation Manual page 38

611A
FORMAT 10
Cat. No.
242
mono eq
mono
gain
L
non-sync
R
L
C
signal
present
R
Ls
gnd
L
C
test
points
R
Ls
L
C
gain
R
Ls
Cat. No.
441
signal
present
tp
on
cut
freq
auto
off
Q
opt gain
n-sync
surr mag/dig
gain gain
treble
cut
freq
mid
Q
bass
tp
treble
cut
mid freq
Q
bass
gain
gnd
signal
present
A
L
S
GND
+
GND
Ls = 120 mVac
R
S
GND
+
GND
Rs = 120 mVac
On the DA20, the CP selector switch located on the
Cat. No. 611 card can be seen through the front panel.
Note the current CP selector switch setting then turn
the switch to position A
On the CP65 front panel, select Format 10 (Digital).
Set the front panel fader control to 7.
Start the projector.
Connect an AC voltmeter to the Ls signal output
terminal on the rear of the CP65.
Adjust the CP65 output level control for the Ls
channel on the Cat. No. 242 card to obtain
120 mVAC.
Next, connect the voltmeter to the Rs signal output
terminal on the CP65 and adjust the output level
control for the Rs channel on the Cat. No. 441 card to
obtain 120mVAC.
Note: It is very important to get the Ls and Rs outputs to match
levels within 10mV.
Alignment With CP65 / 3-3
.