Hides BD-300 빠른 설치 매뉴얼 - 페이지 4

{카테고리_이름} Hides BD-300에 대한 빠른 설치 매뉴얼을 온라인으로 검색하거나 PDF를 다운로드하세요. Hides BD-300 11 페이지. Dual-band (1.2g/2.4g) programmable lo down converter

Refer to the specifications of the pre-AMP LNA Maxim MAX2644 / MAX2691 for further details.

The following range is for reference based on >10dB gain for the pre-AMP LNA according to the

LNA spec. However, it should be much wider in the real test.

Frequency Range*

H/W installation

1. Connect the RF-in to; Depending the band of the RF-in, please connect the RF-in to either 1.2G

or 2.4G SMA connector.

2. Depending on the input frequency of the RF-in, set LO band switch properly,

(Select the LO which is nearest to the input frequency)

If you set by J12 jumper,

A. J12 HIGH (short pin 2 & 3):1.2G band (default LO=1050 MHz)

B. J12 Low (short pin 1 & 2) :2.4G band (default LO=1800 MHz)

If you set by external switch,

A. Set switch toward 1.2G RF-in connector if 1.2G band (default LO=1050 MHz)

B. Set switch toward 2.4G RF-in connector if 2.4G band (default LO=1800 MHz)

WWW.HIDES.COM.TW

Easy HD Expressway!

2.4GHz LNA

1.2GHz LNA

2200

1100

2600

MHz

1350

MHz