FPower switch lock indicator Indicates that the power switch is locked, preventing the transmitter from being accidentally turned off or on.

For details, see “Locking the power switch (POWER SW LOCK)” on page 34.

GWireless remote control condition indication

Indicates the signal transmission condition of the wireless remote control function (4 levels).

: Good transmission

: Somewhat good transmission

: Somewhat poor transmission

: Poor transmission

: Unable to communicate with paired receiver

When the wireless remote control function is off, this indication does not appear.

HBattery indication

Shows the battery condition.

For details, see “Battery indication” on page 24.

IMenu display section

The status of 16 different functions are displayed here. To select the function, press the + or – button repeatedly.

For details, See “Setting menus” on page 32.

Power supply

The transmitter can operate on two LR6 (size AA) alkaline batteries continuously for about 3.5 hours at 25°C (77°F).

Installing the batteries

1 Squeeze the battery-holder tabs inward (in the direction of the arrows) and slide out the battery holder.

2 Insert new batteries, making sure the polarities are correct, and then return the battery holder to its original position.

Battery indication

The power status is indicated by eight level indications.

Replace both batteries when the battery indication starts to flash.

24 Power supply