*) ULTRA-WIDEBAND ACTIVE ANTENNA WITH REMOTE CONTROLLED FILTER BANK

1. 개요

본 기기는 무선 마이크 시스템의 안테나로 다음과 같은 규격에 준한다.

2. 규격 및 사양

ANTENNA

Gain	: 7dBi typical

3-dB beam-width	: horizontal plane 120° – vertical plane 90°

Front to back ratio	: 10dB @ 870MHz

Bandwidth	: 410 ~ 1300 MHz

Polarization	: vertical

Control	: display menu or remote thru coaxial cable

Connectors	: BNC-F (LFA-B), N-F (LFA-N)

Display	: TFT – transflective (176 x 176 pixels, RGB)

Body Material	: Epoxy fiberglass with skeletal design

Finishing	: Black matte textured weather resistance coating

Mounting	: 5/4" & 3/8" thread

Weight	: 550 g

Size	: 335 x 276 x 61 mm

BOOSTER

Gain	: -12 ~ 27 dB typical (1 dB step selection)

Bandwidth	: from 410MHz up to 1260 MHz (depending on	the variants)

Gain flatness	: +/-1 dB

Powering	: +12 Vdc/65mA (green led, up to about 15dB	of gain), +12 Vdc/110mA (blue led, more than	about 15dB of gain)

Bypass/OFF	: Full bandwidth Bypass (0.8dB attenuation) and	RF OFF function

FILTER

Tunable	: 430 ~ 730 MHz (UHF), 40MHz of BW

Fixed	: 940~960 MHz (USA) or 1240~1260MHz (Japan)

Selectable band pass filter	: HP 410/470/510 MHz, LP 600/700/810 MHz

* LFA 동급이상품