JVC DT-X91H, DT-X91C, DT-X91F User Manual
9" Portable On-camera LCD Monitor
Model:
DT-X91F
DT-X91H
DT-X91C
User Manual
HDSDI&HDMI, Waveform, Audio meter, Focus assist
3GSDI&HDMI
HDMI
Please read this User Manual
throughout before using.
Preface
Congratulations on your purchase of this product. Please read this user manual carefully.
1． All internal technologies of this product are protected, including device, software and trademark.
Reproduction in whole or in part without written permission is prohibited.
2． All brands and trademarks are protected and other relative trademarks in this user manual are the
properties of their respective owners.
3． Due to constant effort of product development, SWIT Electronics reserves the right to make changes and
improvements to the product described in this manual without prior notice.
4． The warranty period of this product is 2 years, and does not cover the following:
(1) Physical damage to the surface of the products, including scratches, cracks or other damage to the
LCD screen or other externally exposed parts;
(2) Misuse, abuse or negligent operation to the product;
(3) The product is disassembled by anyone other than an authorized service center.
It is considered normal that the LCD bright dot defects are not to exceed three.
5． For any suggestions and requirements on this product, please contact us through phone, fax, Email, etc.
SWIT Electronics Co., Ltd. / SWIT Electronics USA, LLC.
Address: 4300 Stevens Creek Blvd. Suite 230
San Jose, CA 95129
Toll free: 1 866 986-SWIT(7948)
Tel: 408 260-8258
Fax: 408 228-8438
Email: info@swit.us
Website: www.swit.us
Maintenance
Monitor
1. Please keep the signal terminals and the cooling vent away from knife-edge, metal or liquid in order to
avoid short-circuit and damage.
2. Please don't try to disassemble any parts of the monitor by yourself, which would probably damage the
monitor and do harm to human body, and it will cause the invalidation of product warranty.
3. Please don't touch the screen with your fingers, which would probably deface the screen.
4. Please don't press the screen; the LCD is extremely exquisite and flimsy.
The power
Please use the provided power adapter or the battery recommended by the manufacturer in order to
avoid damage. For a third party power adapter, please make sure the voltage range, supplied power, and
polarity of power lead are fit.
Please disconnect the power cable or take off the battery under the following situations:
1. If you do not operate this monitor for a period of time;
2. If the power cable or power adaptor is damaged;
3. If the monitor housing is broken.
Working Environment
1. Please don't lay this product on the unstable place.
2. Please don't lay this product in hot, cold or wet location.
Cleaning
1. Please clean the screen with dry and downy cloth or special LCD cleanser.
2. Please do not press hard when cleaning the screen.
3. Please do not use water or other chemical cleanser to clean the screen. The chemical may damage
the LCD.
4. For first time use, please tear off the factory LCD film. To protect the LCD screen, please post the LCD
protection film offered in the package.
1. Features
◆◆◆◆
High resolution 9” LCD Panel
16:9, 1280×800, 16.77 million colors
◆◆◆◆
Multiple inputs
2 HD/SD-SDI, 1 HDMI and 1 Composite input.
◆◆◆◆
Loop through outputs
2 HD/SD-SDI and 1 HDMI loop through output.
◆◆◆◆
HDMI converted to SDI output
Supported HDMI formats: 480i / 576i / 720p (50,
59.94, 60) / 1080i (50, 59.94, 60) / 1080P (23.98
24, 25, 29.97, 30), and the output SDI will embed
the audio (48KHz) from HDMI.
◆◆◆◆
Waveform (Y, Cb, Cr, R, G, B) and full scale
There are totally 6 kinds of waveform display,
available under both SDI and HDMI, to check the
Luminance (Y), Blue-difference (Cb),
Red-difference (Cr), Red (R), Green (G), Blue (B),
and the Y, Cb, Cr can be simultaneously displayed,
R, G, B can be simultaneously displayed, and
each of the waveforms can be set to full scale
display.
◆◆◆◆
Vector scope
The displayed vector scope pattern is available
under both SDI and HDMI, represents saturation
as distance from the center of the circle, and hue
as the angle, in standard position, around it.
◆◆◆◆
Histogram (R, G, B)
The histogram is a bar graph that shows the
distribution of luminance values in the picture.
There’re R, G, B histograms that individually
displayed simultaneously, available under both
SDI and HDMI.
◆◆◆◆
16-ch audio meter
Under HDSDI, it displays 16 channels audio bars,
with mark, and under SDSDI or HDMI, it displays
2 channels audio bars with mark. The audio bar is
green, and will turn yellow when audio exceeds
-20dB, and turn red when exceeds -10dB.
◆◆◆◆
SDI timecode
Under SDI input, it can display the SMPTE
timecode, which is used extensively for
synchronization, and for logging and identifying
material in recorded media.
DT-X91F
◆◆◆◆
Peaking focus assist (red/blue switch)
The Peaking focus assist function is to mark the
sharpest edges of the image with red or blue color,
for users to check if the subjects are focused.
◆◆◆◆
Zebra stripes
Zebra Stripes are used to check if the image is
over exposed or not by showing black and white
lines on the monitor. It is considered over exposed
when luminance value exceeds 90%.
◆◆◆◆
False color
The false color is used to aid in the setting of
camera exposure. Under false color mode, there’s
a false color key on the bottom of screen for
reference. The over exposed subjects (above 101
IRE) on the monitor will display as RED, and the
underexposed subjects will display as BLUE. For
correct exposed subjects, it will display as green
and pink.
◆◆◆◆
Blue Only
Under the Blue Only Mode, only the blue pixels
are used to generate the image, because hue and
saturation can be adjusted quicker and more
accurately.
◆◆◆◆
DSLR scale zoom in
The Canon DSLR outputs the CMOS sensor ratio
HDMI and this zoom in mode can make the
effective image scale full screen on the monitor.
◆◆◆◆
User definable function keys
There are 3 function keys on the monitor front
panel, that permit users to define shortcuts for the
various functions.
◆◆◆◆
User editable video title
User can edit a video title for the current camera,
and the title will display on the top of screen.
◆◆◆◆
Front and Rear 3-color TALLY light
2 TALLY lights design, to give “live” signals to
people in front of the camera, as well as the
camera operator behind.
◆◆◆◆
Image Flip
Set image to rotate by 180°.
◆◆◆◆
High resolution 9” LCD Panel
16:9, 1280×800, 16.77 million colors
◆◆◆◆
3Gbps SDI support
Accepts 3G/HD/SD-SDI input.
◆◆◆◆
Multiple inputs
1 3G/HD/SD-SDI, 1 HDMI, 1 Composite input
and L/R stereo audio.
◆◆◆◆
Loop through outputs
1 3G/HD/SD-SDI, 1 HDMI and 1 Composite
video loop through output.
◆◆◆◆
SDI/HDMI embedded audio output
Convert SDI/HDMI embedded audio to analog
and output via speaker or 3.5mm earphone jack
◆◆◆◆
Image Flip.
Set image to rotate by 180°
DT-X91H
◆◆◆◆
DSLR scale zoom in
The Canon DSLR outputs the CMOS sensor ratio
HDMI and this zoom in mode can make the
effective image scale full screen on the monitor.
◆◆◆◆
User definable function keys
There are 2 function keys on the monitor front
panel, that permit users to define shortcuts for the
various functions.
◆◆◆◆
User editable video title
User can edit a video title for the current camera,
and the title will display on the top of screen.
◆◆◆◆
Front and Rear 3-color TALLY light
2 TALLY lights design, to give “live” signals to
people in front of the camera, as well as the
camera operator behind.
◆◆◆◆
High resolution 9” LCD Panel
16:9, 1280×800, 16.77 million colors.
◆◆◆◆
Multiple inputs
1 HDMI, 1 Composite input
and L/R stereo audio input.
◆◆◆◆
Loop through outputs
1 HDMI and 1 Composite loop through output.
◆◆◆◆
HDMI embedded audio output
Convert HDMI embedded audio to analog and
output via speaker or 3.5mm earphone jack.
◆◆◆◆
DSLR scale zoom in
The Canon DSLR outputs the CMOS sensor ratio
HDMI and this zoom in mode can make the
effective image scale full screen on the monitor.
DT-X91C
◆◆◆◆
Image Flip
Set image to rotate by 180°.
◆◆◆◆
User definable function keys
There are 2 function keys on the monitor front
panel, that permit users to define shortcuts for the
various functions.
◆◆◆◆
User editable video title
User can edit a video title for the current camera,
and the title will display on the top of screen.
◆◆◆◆
Front and Rear 3-color TALLY light
2 TALLY lights design, to give “live” signals to
people in front of the camera, as well as the
camera operator behind.
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