Operation Manual

AR300/AX300 Operation

Setting a Group and Channel Manually

The AR300 receiver contains 320 selectable channels for N and U band, and 71

selectable channels for E band. All channels are organized into a series of groups.

Each group contains channels that are compatible for simultaneous use. When using

multiple systems, each system should be assigned to the same group in order to

maximize the number of compatible channels. Each group is designated with a letter,

followed by the group channel number (0–9) which is displayed under the “GROUP”

icon in the AR300 LCD display.

To the right of the Group and Group Channel number is the readout Absolute channel

number. This three-digit Absolute Channel number corresponds to the exact channel

from the entire channel plan. That Absolute Channel number is shown on the AX300

transmitter’s LCD display.

The AX300 displays the Absolute Channel number in its LCD for a few seconds, and

then the display shuts off to preserve battery power. You can also see the transmitters

Absolute Channel number by switching the Mute on. In addition, the AX300 will also

display the Absolute Channel number briefly when the power is shut off.

1. Press the EDIT control once and you will see the Group and Group Channel Number

Flash.

2. Turn the EDIT controller and you will see the Group and Channel number change,

and you will also see the Absolute Channel number change in sync.

3. If you prefer, you can choose the Absolute Channel. Simply press the EDIT control

again until the Absolute Channel number flashes. Then, turn the EDIT controller

and you will see the Absolute Channel number change. It changes in sync with the

Group and Channel number.

4. Once you have the desired channel set on the AR300 you’re ready to transmit the

infrared channel data to the AX300. Have the transmitter ready in your hand with

the Power switch set to off.

5. Double click the EDIT controller and you will see the display flash “IR SET” indicating

that the AR300 is sending the channel information over infrared transmission.

6. Now, position the transmitter about 6-inches from the front of the AR300 with the

AX300 IR receiver facing the AR300’s LCD display and turn the power switch on.

You will now see the corresponding Absolute Channel in the AX300 LCD display

indicating that the transmitter is matched to the receiver.