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DISTRIBUTION AMPLIFIERS
8
TROUBLESHOOTING GUIDE 10
• Please make sure that the amplitude of the
analog video signal (RGB) is less than 1.5V.
• Please make sure that the amplitude of the
SYNC signal is at TTL level.
• Please make sure that the proper quality of
cables is used to set a perfect picture quality as
your source. Before isolating any problem to the
DA1222AT, make sure that all connectors are
properly connected to all cables. We
recommend Altinex made cables for best
results.
• If a problem arises after continuous usage at
higher voltage, higher temperature, higher
humidity, or at other extreme environmental
conditions, please correct the problem.
NOTE: The sync pulse voltage must be at least
1.4V for proper operation of the distribution
amplifier. If lower voltage is used, please
contact Altinex for additional information.
• If you do not see a picture on both outputs,
make sure that the attached display is
compatible with the resolution of the computer.
ALTINEX POLICY 11
11.1 LIMITED WARRANTY
See Altinex Inc. web site for complete details.
11.2 RETURN POLICY
See Altinex web site for complete details.
11.3 CONTACT INFORMATION
ALTINEX, INC.
592 Apollo Street
Brea, CA 92821 USA
TEL: 714-990-2300
TOLL FREE: 1-800-ALTINEX
WEB: www.altinex.com
E-MAIL: solutions@altinex.com
FAX: 714-990-3303.