Holland Electronics HDD-2U User Manual
Page 5
5
5. HARDWARE CONNECTIONS
a. The HDD is designed for installation in a standard 19” EIA racks.
b. The use of a surge protector and a UPS is highly recommended. Product warranty does not
cover surge or spike damages.
c. Connect a 75-ohm coaxial cable with proper connectors from the HDD Antenna Input Port to
the Off-Air antenna or other cable source.
d. For mono audio output connect an audio patch cable with RCA male connectors on both ends
between the HDD Audio LEFT (White) output port to the modulator’s audio input port. For
output to a stereo modulator use patch cables from the HDD Audio LEFT (White) and Audio
RIGHT (Red) Output ports.
e. Connect a coaxial cable using an RCA male connector to the HDD Video Output Port
and a male F-connector to the modulator’s video input port.
f. Note you will require 1 HDD for each channel or subcarrier to be converted and demodulated.
You will also require 1 modulator for each channel to be remodulated.
g. Connect the HDD to the AC power.