24
HEADPHONES
Use a 1/4 inch stereo type plug. When a headphone is connected, the internal speaker is
disabled.
1
Ground
2
Audio output (Right)
3
Audio output (Left)
Secondary functions of numeric keys
(1)
Press the
key, then press the
1
key.
Selecting the attenuation level
A soft key menu will appear at the right side of the LCD.
On this screen menu, choose one of the following five (5) selections.
1. RF AMP: ON, Attenuator: 0 dB
2. RF AMP: OFF, Attenuator: 0 dB
3. RF AMP: OFF, Attenuator: 10 dB
4. RF AMP: OFF, Attenuator: 20 dB
5. AUTO setting
Press the desired soft key to choose the desired setting.
When AUTO is selected, the
ATT
character on the LCD will be displayed in yellow.
Summary of Contents for AR-ALPHA
Page 1: ...AR ALPHA Digital Processing Communications Receiver Operating Manual AOR LTD...
Page 2: ...1...
Page 38: ......
Page 66: ...64 Soft key operation and functions...
Page 68: ...66 Scan mode searching Scan mode receiving 5 3 Scan operation...
Page 80: ...78 Soft key function operation and functions Press the key...
Page 137: ...135...
Page 140: ...138 14 OPTIONAL ACCESSORIES AS5001 Antenna selector PSU ALPHA AC adapter 100 240V ANTENNAS...
Page 143: ...141 16 CONTROL SOFTWARE AR IQ Receiver Control I Q Record Playback for AR ALPHA...
Page 148: ...146 Click Finish The USB driver is now installed...
Page 154: ...152 16 6 Software functions...
Page 159: ...157...