Sony MZ-R90/R91 Manuel D’Utilisation

– 19 –

This set can check if the set and remote commander function nor-
mally.

• Setting Method of Key Check Mode
1. Setting the test mode. (See page 13)
2. Press the 

[T MARK]

 or 

[DISPLAY]

 key on the remote com-

mander for several seconds activates the key check mode where
all segments of LCD turn OFF. (At the last two digits of DOT
section, AD value of remote commander key line is displayed
in hexadecimal)

3. When each key is pressed, it is displayed on the LCD, imply-

ing that it was successfully checked as shown below. How-
ever, for the slide switch on the set, it is not checked unless it
is reciprocated.

* The key pressed to enter the key check mode was already

checked at that time.

Set key

Key

Indication

N

PLAY

>

FF

.

FR

X

PAUSE

VOL +

VOL +

VOL –

VOL –

x

STOP

REC

REC

END SEARCH

END S

MENU 

.

JOG+

MENU 

>

JOG–

ENTER

PUSH

T MARK

T MARK

HOLD (hold)

HLDon

HOLD (off)

HLDoff

SYNCHRO REC (on)

SYCon

SYNCHRO REC (off)

SYCoff

Remote commander key

Key

Indication

N/>

rPLAY

.

rFR

X

rPAUSE

VOL +

rVOL +

VOL –

rVOL –

x

rSTOP

PLAYMODE

rPMODE

DISPLAY

rDISP

HOLD (hold)

HOLD (off)

4. The test mode (display check mode) is automatically activated

when all keys on the set and remote commander were checked
(see above). Also, the test mode (display check mode) gets
back if opening the upper panel during a key check.