JVC TM-H1950CG - Manual (Page 8)

TM-H1950CG 1-8
No.51961
ENGLISH
VIDEO SIGNAL CONTROLS
Use these buttons for video signal control.
Ⅵ UNDER SCAN
Press the UNDER SCAN button to reduce the size of display area so that the whole
picture is displayed on screen. Use to check the picture frame.
Ⅵ COLOR OFF
To display a black and white picture, press the COLOR OFF button to input the luminance
signal only. Use to check noise in the luminance signal or for white balance adjustment.
Note:
● No effect with RGB input.
Ⅵ BLUE CHECK
Input the standard color-bar signal for your TV system and display it on the screen.
When the BLUE CHECK button is pressed, the red and green signals are cut and only
the blue signal is displayed. The BLUE CHECK function adjusts and checks CHROMA
(COLOR) GAIN and PHASE.
Make sure that COMPO. LEVEL has been initialized when a component signal is input.
[Procedure]
1. Input the standard color-bar signal for your TV system and display it on the screen.
2. Press the BLUE CHECK button.
3. Press the CHROMA button to adjust the chroma so that the blue bars on the left and
right sides of the screen have the same brightness.
4. (Only when an NTSC signal is input) Press the PHASE button to adjust the phase so
that the two blue bars at the center of the screen have the same brightness.
5. (Only when an NTSC signal is input) Repeat procedures 3 and 4 for the adjustment so
that all four blue bars on the screen have the same brightness.
When you have finished making the adjustment, press the BLUE CHECK button to
deactivate.
ⅷ Initializing COMPO. LEVEL (when a component signal is input)
with the IF-C01COMG component/RGB input card inserted
When a component signal is input, be sure to adjust (initialize) the COLOR offset in
COMPO. LEVEL.
[Procedure]
1. Input the standard color-bar signal for your TV system and display it on the screen.
2. Press the BLUE CHECK button.
3. Select COMPO. LEVEL in the <MENU> screen and then adjust it with VOLUME +/–
buttons so that the blue bars on the left and right sides of the screen have the same
brightness.
4. Quit the <MENU> screen and press the BLUE CHECK button.
5. Make sure that the blue bars on the left and right sides of the screen have the same
brightness.
6. Repeat procedures 3, 4 and 5 for the adjustment so that the blue bars on the left and
right sides of the screen have the same brightness.
Blue Blue Blue Blue
Blue Blue Blue Blue
11 10
PAL
VOLUME :20
PHASE :00
+ –
INPUT
SELECT
buttons
Items
VOLUME/SELECT button
– +
CHROMA
lighter deeper (Chroma)
PHASE
reddish greenish (Phase)
CONTRAST
lower higher
(Contrast)
BRIGHT
darker brighter (Brightness)
STATUS indication
(PAL or NTSC)
00 ~ 50
–40 ~ +40
HOW TO HANDLE BASIC
OPERATIONS
BASIC OPERATION
PICTURE ADJUSTMENT
1. Press the main power switch to turn on the power.
2. Press the POWER switch to turn on the power.
ON : Power turns ON. (Power indicator: lit)
Green :The main power is ON, and the monitor’s
power is ON (in the normal operation mode).
OFF : Power turns OFF. (Power indicator: unlit)
Orange :The main power is ON, but the monitor’s
power is OFF (in the standby mode)
Unlit :The main power is OFF.
3. Press the INPUT SELECT buttons to choose input.
Select video/audio signals input to terminals on the rear
panel. The selected button lights in green.
4. Press the VOLUME/SELECT buttons to adjust the
speaker volume.
Press this button to display the speaker volume level on the
screen.
+ : The speaker volume is increased. (00
[ 50)
– : The speaker volume is decreased. (50 [ 00)
* Screen indication will disappear about 10 seconds after operating.
* The on-screen display goes off when you press MENU button.
1. Press select buttons corresponding to the item
you want to adjust.
The item you select is displayed on the screen.
1 Chorma control : Press the CHROMA/PHASE button once.
2 Phase control : Press the CHROMA/PHASE button twice.
3 Contrast control : Press the CONTRAST/BRIGHT button once.
4 Brightness control : Press the CONTRAST/BRIGHT button twice.
* Pressing the CHROMA/PHASE button and CONTRAST/BRIGHT button
alternately while the item is shown on screen restores the previous status.
When no item is shown on screen, CHROMA and CONTRAST have priority.
* Screen indication will disappear about 10 seconds after operating.
* The on-screen display goes off when you press MENU button.
About the STATUS indication
● With the COLOR SYSTEM setting set
to AUTO mode, when you turn on the
power or select inputs, the color
system indication appears for about
3 seconds on the screen while PAL or
NTSC signals are being detected.
It does not appear when receiving a
B/W signal or when no signal is input.
Refer to page 11 for more information
about COLOR SYSTEM setting and
page 13 for more information about
STATUS indication setting.
Notes:
● Phase control is effective only in the
NTSC color system mode.
● Chroma control is not effective when
receiving RGB and B/W or when no
signal is input. (Except when a
component signal is input.)
● When CHROMA is adjusted to “–40,”
the picture becomes less colorful.
● “NO EFFECT” is displayed (for about
3 seconds) when your selected
function has no effect.
● To change the display position on
screen, set UPPER or LOWER with
ADJ. BAR POSI.
2. Adjust with the VOLUME/SELECT buttons.
+ –
POWER
INPUT SELECT
A B C D SLOT
VOLUME/SELECT
CHROMA
PHASE BRIGHT
CONTRAST
VOLUME/SELECT
Terminals on the rear panel
Video signal input Audio signal input
1 Input A VIDEO A terminal AUDIO A terminal
(VIDEO)
2 Input B VIDEO B terminal AUDIO B terminal
(VIDEO/Y/C)
PHASE :00
UPPER
LOWER
VIDEO B (Y/C) terminal
3 Input C
4 Input D
Refer to page 7 for details about the input terminals
on each card and the INPUT SELECT button.
Note: The Y/C (S-video) terminal has priority.