Advertisement
THE IRH-10 HANDHELD MIC
(continued )
I. Using the IRH-10:
After installing fresh batteries and choosing a frequency, simply turn the mic/transmit-
ter on by sliding the ON/OFF switch up. The Power LED above the switch will glow as
will the red LED on the front panel of the IRR-20 which corresponds to the chosen
channel. Be sure to slide the Power Switch to OFF when not in use to preserve battery
life. The Power LED on the mic will turn from green to red to indicate "Low Battery".
Best performance is achieved when the mic is held close to the mouth and one speaks
in a normal tone. The mic is designed to be held in the middle of the handle with the
ON/OFF switch facing you. This allows the emitters at the base and near the mic
element to operate at their peak.
THE IRD-10 EXTERNAL SENSOR
To increase the working range of the system, up to three external sensors can be
added. IRD-10 sensors are powered by the receiver and can be plugged into the "EXT.
SENSOR INPUTS" (H and I) on the rear panel. Plugging into inputs 1 and/or 2 (I) adds
to the built-in front sensor (C) and extends the working range by 33 feet in any direc-
tion. Plugging into input 3 (H) automatically disconnects the front panel sensor. This
way, if the front panel sensor is blocked (perhaps in a secured cabinet or closet) it can
be replaced. Follow the illustrations below to install the IRD-10 mounting plate and
sensor.
Hold bracket in
place and bend
Mount with
up to 90
o
2 screws
1
2
st
nd
4
Bend here
Mounting holes
Slide IRD-10
on bracket
Bend up to
desired angle
3
4
rd
th
RECEIVER SETUP
(see illustration on page i)
I. Receiver Front Panel:
A. Power Switch - turns the receiver On and Off.
B. Power LED - indicates the power state of the receiver.
C. Receiving Sensor - internal receiving infrared sensor.
D. Volume - adjusts the output volume
II. Receiver Rear Panel:
E. 2-External Sensor Inputs (RCA connector) - Plugging external sensors in here
extends the receiver's potential working distance.
F.
Output Jack - connects the receiver to a mixer or audio amplifier/speaker combi-
nation (1/4 inch connector).
G. Power Input - plug in AC-AC adapter (BC-28i) to power receiver (12VAC-1.6A)
H. Channel indicator and serial number.
III. Mounting the Receiver:
As infrared operates "line-of-sight" and can be interrupted by any solid object, it is
strongly suggested that the receiver (or external sensors) be mounted or placed in a
location that puts the receiving sensors above the audience's heads or any other ob-
stacles.
IV. Powering the Receiver:
The IRR-10 is powered by a BC-28i AC-AC power supply. Before turning the receiver
ON be sure to plug it into an active 110-120VAC wall socket and into the rear of the
IRR-10 (G). DO NOT USE any power supply except the BC-28i.
THE IRB-10 BODY-PACK
(see illustration on page i)
I. Batteries for the IRB-10:
The IRB-10 uses two "AA" batteries for power. They are placed in the battery compart-
ment (S). After sliding the battery compartment door off, carefully place FRESH batter-
ies in the compartment in the directions shown on the sticker. OBSERVE PROPER
POLARITY! The IRB-10 can use either Alkaline, Ni-Cd or Ni-MH batteries. In the case
of rechargeable batteries, be sure that they are FULLY CHARGED before use. Battery
life depends on (1) the type of battery used, (2) the power mode chosen and other
factors.
1
Advertisement
