AOR LA400 Manuale delle Istruzioni

MAGNETIC LOOP ANTENNA LA400 Instruction manual AOR Ltd. Authority On Radio Communications

10 6. Directivity of a loop antenna A significant advantage of a loop antenna is its directional pattern, a “figure 8” shape with two null points s

11 7. Characteristics of a “shielded” loop antenna A shielded loop antenna is less susceptible to nearby electrical interference sources, thanks to

12 8. Options LA400-RCK Extension cables (10m each) This set of cables allows you to separate the control (tuning) box from the loop element, by

13 9. Specifications LA400 Magnetic loop antenna Frequency range 10kHz 〜 500MHz Aligned range 150kHz 〜 30MHz 4 band selectable Unaligned ran

14 ® AOR Ltd. 2-6-4 Misuji, Taito-ku, 111-0055 Tokyo, Japan www.aorja.com Authority On Radio Communications (June

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3 Table of contents 1. Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 2. Included in this

4 1. Introduction Thank you for purchasing the LA400 Magnetic loop antenna. To get the best possible results from your LA400, we recommend that you

5 2. Included in this package No. Description Qty ① Loop element 1 ② Control box 1 ③ Control cable (LAN type) 30c

6 3. Hardware setup Caution! LA400 is a RECEIVE ONLY antenna. Do not transmit with it or its circuitry will be severely damaged, maybe even beyond r

7 4. Operating instructions ◎ Connect the AC power supply and push the red power button on the control box. A blue LED will light up. ◎ Tune your

8 ◎ Peak the received signal by turning the TUNING knob slowly to either the left or the right. The white dot on the tuning know helps you to see th

9 5．Remote tuning system With its unique REMOTE TUNING SYSTEM, the band switching and fine tuning controls are not tied anymore to the loop element.