User`s guide

DISTRIBUTION AMPLIFIERS
8
Solution 2: Verify the transmitter and receiver
are operating correctly by
connecting them directly to each
other, bypassing the DA1957CT. If
the display is good, see Solution 3.
Solution 3: Reconnect the DA1957CT. If the
POWER/SIGNAL LED is still ON
and RED with the signal present,
call ALTINEX at [phone].
8.3 NO SOUND
Cause 1: The source has a problem.
Solution: Check the source and make sure
that there is a signal present and all
source connections are correct. If
the source is working and there is
still no sound, see Cause 2.
Cause 2: The volume is too low.
Solution: Increase the AUDIO GAIN on the
transmitter toward maximum. If
there is still no sound present, see
Cause 3.
Cause 3: Cable connections are incorrect.
Solution: Make sure that cables are properly
connected. Also, make sure that the
continuity and wiring are good. If
there is still no sound, see Cause 4.
Cause 4: The receiving device has a
problem.
Solution: Make sure the receiving device has
power and is turned ON. If there is
still no sound, please call Altinex at
[phone].
8.4 NO REMOTE IMAGE
Cause 1: The source has a problem.
Solution: Check the image on the local
monitor and verify the quality is
good. If the local image is good, see
Cause 2.
Cause 2: Video equalization required.
Solution: Adjust the VIDEO EQUALIZATION
on the DA1957CT. Long cable runs
may require adjustment. In general,
cable runs less then 50 feet require
little or no video equalization and
should be set to minimum. Cable
runs of 400 feet will require near
maximum equalization. If there is
still no image, see Cause 3.
Cause 3: No signal.
Solution: If the DA1957CT's POWER/SIGNAL
LED is ON and GREEN and there is
still no image, call Altinex at
[phone].
8.5 REMOTE IMAGE QUALITY IS POOR
Cause 1: The source has a problem.
Solution: Check the image on a local monitor
and verify the quality is good. If the
local image is good, see Cause 2.
Cause 2: Video equalization required.
Solution: Adjust the VIDEO EQUALIZATION
on the DA1957CT. If the image is
still not correct, call ALTINEX at
[phone].