Test & Measurement Equipment : Video Test Equipment : Doremi Labs, Inc. - HDG-20

HD and SD Video Test Pattern Generator

Model: HDG-20

Remote control software for the PC connects via RS422 serial connection
Provides an easy to use graphical interface to select all HDG-20 settings
Multi-format output
Still and moving test patterns
Audio tone

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Portable video test pattern 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 dual-link 2K resolution video output and an optional sync input. The HDG-20 fits in the palm of your hand and has four buttons to operate the menu displayed on its bright LCD screen. RS-422 firmware upgrade provides for hassle free updates. 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 and R&D.

Remote control software for the PC connects via RS422 serial connection
Provides an easy to use graphical interface to select all HDG-20 settings
Multi-format output
Still and moving test patterns
Audio tone
Time code
Closed caption
Dual link 2K output and sync input

Tester Format - Board/Card
Signal Generator Type - Video

Depth: 139.70 mm
Height: 25.40 mm
Width: 95.25 mm
Audio Tone Generator: Embedded SDI sine wave (1kHz up to 16kHz), 4 channels on 4 groups, audio level settings (8 values), audio synchronization mode
Time Code Generator: TC as ancillary data in video stream, drop or non-drop frame, on screen burn in window
Video Input: Sync input (option)
Video Output: Two BNC connectors provide either two identical serial digital (SDI) outputs or dual link serial digital output (YPbPr/RGB), pair with Doremi’s HDVI-20 for DVI output
Formats Supported: NTSC and PAL, 720p 60, 59.94, 50Hz, 1080i/1080p 30, 29.97, 25, 24, 23.98Hz, 2048x1080p and sf 24, 23.98Hz
Standards: SMPTE 125M, 274M, 296M, 372M, 292M
Bit Rate: 1.485Gb/s, 1.4835Gb/s, 270Mb/s
Resolution: 10 bits
Power Supply: 5 to 18 V (screw-on connector)
External Adapter Power Supply: 100 to 240Vac, 50 to 60Hz

Test Pattern Generator 826 kb - Brochure

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