TWO INPUT/OUTPUT PORTS - This HDMI display tester has two HDMI input / output ports for cable continuity tests, and it has an additional HDMI port to connect to the set-top box. Thus, the unit has three HDMI ports with this HDMI display tester.
PATENTED HANDHELD DEVICE - This handheld HDMI tester is patented and contains one micro USB port for the 2300mAH battery which provides the technician (or any user) with 3-4 hours of use time \ US PATENT 9, 565, 427.


AVAT is designed to allow the technician to test and certify the system and cabling at the time of installation, even if there is no customer display present. It is designed for the custom install industry. The STEREN new HDMI Display Tester allows the technician or any user to perform a 19-pin continuity check, graphically displayed on the HDMI Display Tester, to confirm the cable is 100% operational in an easy-to-read green/red, pass/fail format.
Improved Functionality
Sterens new HDMI Tester outperforms the standard HDMI continuity testers by utilizing an LCD display to confirm the signal source and HDMI cable functionality in one easy step. The ability to test audio and up to a 1080p video signal assures the signal source and HDMI cables are functioning properly before the technician leaves the installation site
TEchnician's Tool
Save time and hassle by eliminating future truck rolls and service complaints. Technicians can use this device to ensure the signal source and HDMI cable functionality on the first visit, even if the installation site does not have a display.
Quick Set-Up
A technician can power-up and connect the new HDMI Tester with LCD Display effortlessly. Within minutes, a technician can use this tester to set up a new system or troubleshoot a problem in an existing system
Connects Directly to Set-Top-Box
The device allows the technician to connect the Set-Top Box (STB) directly to the handheld HDMI display tester to show full 1080p Audio/Video confirming that the STB is 100% operational and browse all channels needed to verify channel line up.