Dolby Laboratories CP500 Specifications download pdf (Page 89)

8-10

8.4.4 Bypass Level Adjustment for Early Cat. No. 682

(No Cat. No. 683 Electronic Crossover Card Installed)

Thread the projector, and run a loop of

Cat. No. 69P pink noise test film, or the

pink noise side of Cat. No. 69 test film.

System Setup

key

Format

Selection

key

screen shows:

press:

Selection

screen shows:

press:

Format 04 Dolby Stereo

FORMATS

Menu Cancel OK

Exit

Select Format 04 (Dolby Stereo).

Press MENU. Then, System Setup.

Using the Bypass key (SK8), toggle

back and forth between regular and

bypass operation, setting the Bypass

level trimpot so that the sound pressure

level matches between Bypass and non-

Bypass operation

(If the desired level cannot be achieved,

turn the CP500 off and remove the Cat.

No. 682 card. Move the Bypass Gain

HI/LO jumper J902 to the alternative HI

or LO gain position, as desired.

Replace the Cat. No 682 card in the

CP500, turn the power on, and repeat

step the above steps.)

SK8

FORMATS

Turn the off the Bypass feature. Press

FORMATS to return to the Format

screen.

1 2 ... 84 85 86 87 88 89 90 91 92 93 94 ... 153 154

No comments

Dolby Laboratories CP500 Specifications Page 89