Outline of product

The GVIF(Gigabit Video Interface) protocol analyzer, VA-1839, supports the measurement and display of GVIF functions.
VA-1839 makes it possible to evaluate GVIF equipment for each item of HDCP functions as well.


Receiver mode
This mode supports receival and analysis of GVIF signal from source equipment. Video timing, audio, and GVIF dedicated signal are measured in real-time, and it is determined whether the signal is correct according to GVIF specifications. One line video data and one-pixel video data can be captured and saved as well.

Generator mode
VA-1839 performs as a signal generator to output a wide variety of video timing and patterns compliant with GVIF specifications, which help evaluate GVIF sink equipment.

HDCP test
It is suitable for evaluating HDCP contents protection functions and supporting both source and sink equipment.

Data logging
Video and audio timing data, video data, HDCP status, etc. can be saved to USB device.


GVI In/OutPixel Clock7.6 to 90MHz
Color SpaceRGB/YUV
Bit Width8bit
HDCPAvailable for transmitting and receiving
Generator FunctionsAvailable
Audio In/OutSignal TypeSPDIF(COAX)/I2S
Sampling Frequency96kHz max
Display12inch LCD
General specification
Power VoltageAC100V to 120V/200V to 240V, 50/60Hz
Power Consumption50W max
Dimensions340(W)x265(H)x150(D)mm (Without subjected parts)
WeightApprox. 4.0 kg
Operating Temperature+5 to 40℃
Operating humidity30 to 80%RH (no condensation)