Gefen HD Pattern Signal Generator
Best diagnostic tool for professional AV installers and video technicians.
This is the ultimate diagnostic Swiss Army knife for calibrating complex A/V setups with absolute precision. While its interface leans toward the utilitarian side, the sheer depth of its testing patterns and EDID management makes it an indispensable tool for ensuring signal integrity across any display chain.
$1465.99
at
BZBExpress
Who it's for
- Calibration technicians needing precise, standardized display verification
- System integrators testing diverse legacy and modern display technologies
- Field engineers requiring portable tools for on-site troubleshooting
Who should skip it
- Budget-conscious buyers seeking basic connectivity testing solutions
- Professionals requiring support for HDMI 2.1 and advanced HDR metadata
- Casual users lacking specialized video engineering and calibration knowledge
Performance breakdown
Signal Versatility
Over a thousand testing combinations cover almost any calibration scenario imaginable.
Control Flexibility
Multiple input methods ensure seamless integration into any professional studio workflow.
EDID Management
Robust EDID copying capabilities simplify complex display and source handshaking issues.
Audio Testing
Internal LPCM generator handles multi-channel surround sound configurations with ease.
Build Portability
Compact, wall-mountable design makes it ideal for both field and rack.
Interface Intuition
Front panel LCD provides clear status updates during rapid testing cycles.
Key Specs
Maximum Pixel Clock
225 MHz
Input Video Signal
1.2V p-p
Input DDC Signal
5V p-p (TTL)
Analog Audio Input Impedance
10 kOhms
Frequency Response
20 Hz - 20 kHz
SNR
> 90 dB
THD
< 0.001% at 1 kHz
Crosstalk
> 90 dB
Power Consumption
13 W
Dimensions
11.0" x 6.5" x 1.75"
Know before you buy
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