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Overview: The Clarion WH104 automotive IR stereo headphone
system includes two wireless stereo headphones, an IR transmitter, and a harness
to connect an external source. Once the transmitter receives the signal, it is
sent to the stereo headphones. Because the transmitter sends IR signals, it should
be positioned in line of sight of the headphones.
Note: Since the total length of the
provided harnesses is 12", the you will probably
require an additional RCA stereo patch cord for the
transmitter's input and wire to extend the +12V and
ground wires of the harness.
Headphones: Each of the two supplied headphones requires two
"AAA" alkaline batteries, which are not supplied. The headsets have foam
on-the-ear non-sealed earcups and a plastic adjustable headband. The battery
compartment is on the left earpiece, as well as the On/Off button. The right
earpiece has a rotary volume thumbwheel control, and a red LED which illuminates
when power is on.
Automatic Level Control: This headphone system has an automatic
level control to prevent input signal overloading. This assures the signal is clear
and free of distortion and protects you from unexpected loud bursts of audio through
Automatic Power Off: After a few minutes without a signal
source, the power to the headphones will automatically shut off.
Transmitter Installation: The transmitter is screwed into
position and mounted so the portion of the transmitter with the LED emitters
is in line of sight with the headsets. The left and right RCA audio jacks are
connected to the output source. The red harness wire is connected to +12V
ignition and the black wire is connected to ground.