12
12. ABOUT THE POWER SELECTOR SWITCH
Transmission output can be switched in 2 steps: Normal (Power selector switch position: N) and High (switch
position: H). Set the switch position depending on the continuous usage time*
1
, battery service life and usage
conditions*
2
.
Note:
The power selector switch is set to the N position by default.
*
1
For continuous usage time by the power selector switch settings, refer to p. 8 "Guidelines on the
rechargeable battery's operation time" or p. 9 "Guidelines on the AA alkaline dry cell battery's operation
time."
*
2
To make the continuous usage time longer, set the switch to the N position. When a longer transmission
distance is required, set to the H position.
[IR-200M]
[IR-300M]
[Inside of the battery case]
Power selector switch
[Inside of the battery cover]
Power selector switch
13. ABOUT THE MICROPHONE LEVEL CONTROL (IR-300M ONLY)
When using an external microphone, sensitivity differs depending on the type of microphone connected. Use
this control to set the sensitivity to an appropriate level for the connected external microphone.
Note
The microphone level control is factory-preset to the appropriate position for the built-in microphone unit.
Step 1.
Remove the battery cover.
Step 2.
Set the power switches of both the
infrared wireless microphone and tuner
to the ON position.
Step 3.
Set the microphone level control to the
appropriate position.
Using the supplied screwdriver, set to a
position that prevents sound distortion
and feedback.
Step 4.
Replace the battery cover.
Battery cover
Power switch
Note
Also turn on the power switch of
the infrared wireless tuner.
Microphone level control
[Inside of the battery cover]
1, 4
2
3
Supplied screwdriver
