User manual

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3.0 CHECKING PACKAGE CONTENTS
Before attempting to use this unit, please check the packaging and
make certain the following items are contained in the shipping
carton:
• HDMI Distribution Amplier
• 5 VDC Power Adapter
• IR Remote Control
• Remote Mounting Kit
• User Manual
Note: Please keep the original packing material in case the unit
ever needs to be returned. If you nd any items are missing,
contact Audio Authority immediately. Have the Model Number,
Serial Number and Invoice available for reference when you call.
4.0 CONNECTING THE HARDWARE
For reference purposes, only the 1372 is depicted below. The 1374
is larger and has two more inputs. Please study the drawings below
and become familiar with the location of the controls, status LEDs,
signal inputs, signal output and the power input.
• Connect an HDMI approved cable, no more than 50 feet in length,
from each of the HDMI sources to the inputs of the switcher.
• Connect the output of the switcher to the destination device using
an HDMI approved cable no more than 50 feet long*.
• Connect the extended IR remote cable if desired.
• Connect the power adapter, rst to the switcher and then to the
AC outlet.
Model 1372 HDMI Switcher, front view. Model 1374 is similar.
Model 1372 HDMI Switcher, rear view. Model 1374 is similar.
1 2
HDMI INPUTS
Model 1372
2 x 1 Switcher
DC
POWER
IR
1 2
POWER
HDMI OUTPUT
SELECT
INPUT
ON/OFF
5V-2A
RS-232
EXTEND
IR