HDG-20
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The HDG-20 portable video test generator offers an extensive list of advanced features at an affordable price.
The
HDG-20 provides still and moving test patterns in SD and HD formats at
full broadcast quality. It also outputs audio tone, time code and
closed caption characters. It even features a dual-link 2k resolution
video output and an optional sync input (for genlock).
The
HDG-20 fits in the palm of your hand and has four buttons to operate
the menu displayed on its bright LCD screen. Flash E-Prom memory
provides for hassle free updates. Owners can download new firmware from
Doremi's website to keep their HDG-20 current with the latest video
patterns and features.
Doremi Labs designed the HDG-20 to offer
video professionals a low cost portable test generator to calibrate and
test video equipment and displays at broadcast, post production,
concert, home theater, R&D facilities and more.
Features
Still Patterns
100% Color Bars
15% Grey and 25% Grey
Black
Black to White Gradient
Borderline
Check Field (equalizer / pll)
Cross Hatch
Full White, Red, Green and Blue
Grey Levels (16 bars: Grey/Red/Green/Blue)
Moiré Circle Effect / Zone Plate
Random Noise SMPTE Bar Target
Vertical Lines / Horizontal Lines
Random Generator for all still patterns
Moving Paterns
Can be combined with still patterns above for hundreds of variations
1 or 2 moving squares with
shape and color change effect
Full Motion of still pattern
Snow
Scrolling Title
Speed control of motion
Inverse effect with still pattern
Audio Tone Generator
1kHz Sine Wave embedded on SDI
4 Channels on 4 Groups
Audio Level Settings (8 Values)
Closed Caption
CC as ancillary data in video stream
Time Code Generator
TC as ancillary data in video stream
Drop or Non-Drop Frame
On Screen Burn in Window
VANC Generator
Inserts a counter packet into VANC
Video Input
Sync Input (optional)
Video Output
Two BNC connectors provide either:
-Two identical serial digital outputs
-Dual Link serial digital output (YPbPr/RGB)
Pair with Doremi’s HDVI-20 for DVI output
Formats Supported
NTSC & PAL
720p - 60, 59.94, 50Hz
1080i / 1080p - 30, 29.97, 25, 24, 23.98Hz
2048x1080p & sf - 24, 23.98Hz
Standards: SMPTE 125M, 274M, 296M, 372M, 292M
Bit Rate: 1.485 Gb/s, 1.4835 Gb/s, 270Mb/s
Resolution: 10bit
Interface
Two line LCD with menu controls
Save settings to memory option
General
5 - 18 volts (screw-on connector)
External Adapter: 100-240VAC 50-60Hz
5.4” x 3.7” x .8” (138mm x 93mm x 22mm)
