3.1.4 Notes for adjustments3.1.5 Adjustment menu
Since the BR-DV3000 is compatible with the recording and play-(1) Operation method
back of the NTSC and PAL signals, it is required that both NTSCUse the ADJUST MENU for adjustments. The operating method
and PAL be adjusted.is as follows.
The NTSC and PAL signals use different Y signal V/S ratios and color1Make sure of no cassette in the VTR. While holding the [REW]
levels. Be sure to use the specified signals for the adjustments.
and [FF] buttons, press the [OPERATE] button to turn the
Both the NTSC and PAL signals use a variety of signals differing inunit on.
the Y levels and color levels, etc. Also note that the NTSC signals2When the unit is turned on, press and hold the [EJECT] but-
include signals both with and without the Setup component.ton for about 2 seconds until the ADJUST MENU is displayed.
3Press the [SET] (PAUSE) button so that the "*" marking blinks
The BR-DV3000 is provided with input and output level adjust-
and, while observing the specified TP, the measuring instru-
ment capabilities only. If a signal of the specified level for colorment and others, press the 8 (PLAY) button or 9 (STOP)
and setup is not available, read the following for the substitu-button to adjust the value to the specified value.
tion.
(Pressing the [A.DUB] button simultaneously with the 8 or
(1) Y level adjustments (Both of NTSC and PAL)9 button varies the adjustment value by 10 steps.)
If the available Y signal contains a white level of 100 IRE
(PAL: 0.7 Vp-p), the signal can be used in the adjustment as��� AD J UST MENU ���
described in the given procedure.106 .MESPVCO
If the input signal has the setup, adjust the luminance levelVR DATA:0 8DFHPotentiometer valueAdjusting marking
from the pedestal to the white peak including the setup.CT L DATA :0 8DFHD/A output value
SET DATA :0 8DFHCurrently set adjustment
(2) Setup level adjustment (NTSC only)value
The NTSC signal generator usually generates a signal withCH16 5 5 3 5
the Setup component. If it cannot be switched off, followCH26 5 5 3 5
the alternative adjustment procedure for the signal with
Setup, which is provided for each adjustment item.Pressing the [SET] button causes the value being adjusted
with the potentiometer to be the adjustment value.
(3) Color level adjustments (Both of NTSC and PAL)
The chroma level is variable depending on whether it is 75%
4After completing the adjustment, press the [SET] (PAUSE)
or 100% and on whether the Setup component is presentbutton again to turn the "*" marking off and store the adjust-
(NTSC only). As a result, a correct adjustment is not possi-ment value. (The adjustment value is not stored unless the
ble unless the specified signal is used. If the specified signal[SET] (PAUSE) button is pressed.)
is not available, refer to the following.4Press the : (FF) or ; (REW) button to select the next ad-
Y Chroma level adjustmentjustment item.
First measure the input signal what the signal type is (Refer
to the table 3.1.4). Then apply the signal (composite or Y/C) Notes:
to the BR-DV3000 and adjust the output signal level equal toY When the adjustment procedure requires a mode transi-
the input type level.tion to PLAY, etc., use the accessory of wireless remote
controller.
Y Burst level adjustment
The burst level is identical for all signals. There will be noY After completing all of the required settings, press and hold
the MENU [EJECT] button until the ADJUST MENU disap-
problem if it can be adjusted to NTSC: 0.286 Vp-p (PAL:pears.
0.3 Vp-p). There is no problem whether or not the Setup
component is present (NTSC only).YTo return to normal operating status, turn the unit off then
on again. If this is not performed, since the unit is turned
on in the adjustment mode, pressing the MENU button dis-
plays an adjustment menu and it is not possible to display
the normal operation menu.
[NTSC]
Y levelWhiteSyncSetupBurstYL/BCY/RG/MG
Type
[mVp-p][mV][mV][mV][mVp-p][mVp-p][mVp-p][mVp-p]
Y 100%, color 100% 10007142860286640908848
level, setup 0%
Y 100%, color 100% 100071428653.6286592836780
level, setup 7.5%
Y 100%, color 75% 10007142860286480681636
level, setup 0%
Y 100%, color 75% 100071428653.6286444627585
level, setup 7.5%
3-2 |
ACEC
