6
System Configuration
IRR-30 2CH
IRD-30
Transmitter
Amplifier
Installation case beside Plasma Display Monitor
Sensor should be away
more than 1.5m from PDP.
IRD-10 is recommended to
use beside PDP since the
receipt angle narrow than
IRD-30.
IRD-10 Sensor
>1.5m away between sensor
and PDP
Plasma Display
IRR-30
Table
11
IRH-15c Handheld Microphone
Infrared handheld mic.: IRH-15c
1, Microphone head
2, Power Indication LED
Green color is indicated when the power is on.
If it is red color, battery charging requires. Charge the batteries by AC/DC adapter(BC-29) or
replacing with fresh 2-"AA" Alkarine batteries.
3, Power On switch
The mic. start working by sliding the switch to the ON position with proper frequency. About
frequency setting refer clause 8.
4, Microphone case
5, Infra red emitting point
Audio is transmitted from this point. Don't cover this point by hands and any other materials.
6, Another Infra red emitting point
Also, don't cover this part. Hold the battery cover area when you are in operation.
7, Battery cover
2-"AA" rechargeable NI-MH battery is packed as standard item. Only the original NI-MH battery
can be recharged with AC/DC adapter. 2-"AA" alkaline are our recommendation as dry battery.
8, Frequency Selection (CH1/CH2) and output power Hi/Lo
The IRH-15c can be set to transmit on either one of two preset frequencies. This is so that two
different speakers can talk at the same time in the same room. Select the desired one by using
ball-point pen.
Output power also can be changed Hi/Lo. If the distance between microphone and receiver is
very near, set to Lo for saving battery life. At Lo position, the battery life is approx. 8 hours.
(when using Azden original battery after full charging). At Hi position, the battery life is approx.
6 hours.
