5
5.0 OPERATING THE UNIT
5.1
Connect the Unit as follows:
1. Turn off power to Source Device (such as PC) and to all Destination Devices
(such as Monitors)
2. Connect the Video Output of the Source Device to the Amplifier’s Input with a
HD-15-HD-15 cable
3. Connect the Audio Output of the Source Device to the Amplifier’s Audio
Input with a 3.5mm to 3.5mm cable
4. Connect the Video Input of the Destination Devices to the Video Output
Connectors of the Amplifier with high quality HD-15 cables, up to 300 feet in
length
5. Connect the Audio Input of the Destination Devices to the 3.5mm Audio Output
Connectors of the Amplifier with high quality Audio Cables
6. Plug the DC Connector from the 5VDC Power Adapter provided into the
Amplifier. Twist the DC Connector after inserting it to lock it in place
7. Plug the Power Adapter into an AC Outlet
8. Turn on power to the Source and Destination Devices
Note: If you connect a DDC Monitor to Output 1 of the Amplifier, all the other Monitors
must be able to support the same high resolution as the DDC monitor.
5.2
Cascading
To display the same image on more Monitors than available amplifier outputs permit,
you may cascade additional amplifiers. Connect the input of the additional amplifier with
an HD-15 cable to an output of the original Amplifier.
Caution - Signal degradation may
occur if too many Amplifiers are cascaded.
6.0 TROUBLESHOOTING
Problems with the 1T-DA-472 or 1T-DA-474 Distribution Amplifiers are rare. Most of the
time, the problem is caused by the use of an incorrect cable for the signal type, to long a
cable run, bad connectors on the cable and occasionally damaged cables.
Bad grounds
or use of different AC power sources for the Distribution Amplifier and the Signal Source
and/or Display Device(s) may also cause problems due to ground loops. This can cause
Video Distortion and hum in the audio.
After trying the above suggestions should the problem still persist, contact your dealer
for additional suggestions before contacting TV One. Should the dealer’s technical
personnel be unable to assist you, contact TV One via our support website:
http://tvone.crmdesk.com.
Create a technical support request on the site and our
support team will respond within a short period of time.
