產(chǎn)品品牌：鐵三角Technica

產(chǎn)品型號(hào)：ATW-DA49

鐵三角 audio technica ATW-DA49

ATW-DA49 是一臺(tái)UHF頻段，寬頻帶的分集式天線分配器，可把一對(duì)天線接收信號(hào)作整體增益分配到多個(gè)通道的無線接收系統(tǒng)中。一臺(tái) ATW-DA49 可提供4臺(tái)接收機(jī)的分配連接。

以寬頻帶 440-900MHz 范圍工作，ATW-DA49 的設(shè)計(jì)可完全覆蓋整個(gè)鐵三角 ATW-2000 及 ATW-3000 無線系統(tǒng)工作頻段，并而可以把多個(gè)440-900MHz 范圍內(nèi)不同頻段的無線系統(tǒng)連接一起使用。

使用說明書

ATW-DA49 產(chǎn)品規(guī)格

工作頻率 UHF 頻段, 440 - 900 MHz

增益 0 dB 典型 (于指定頻段)

阻抗 50 歐姆 典型 (于指定頻段)

幻象供電 天線輸入端， 12V 直流，中央點(diǎn)為正極，最大電流為100 mA

連接端 BNC 母頭 (10個(gè))

供電 直流 12V, 3A, 提供100-240V開關(guān)式供電器

大小 210.0 mm 寬 x 45.5 mm 高 x 176.0 mm 深

重量 0.9 公斤

隨機(jī)附件 電源線，直流供電器，機(jī)架套件，電源適配器

直流供電連線4條，BNC-BNC連線10條

UHF Antenna Distribution System

ATW-DA49

The ATW-DA49 is a UHF (wide-band 440-900 MHz) active unity-gain diversity antenna distribution system that enables one pair of antennas to feed multiple wireless systems.

Provides two “1-in, 4-out” RF channels; connects a pair of antennas to as many as four wireless receivers.

Operation Manual (Chinese)

ATW-DA49 Specification

Operating Frequencies 440-900 MHz

Gain 0 dB typical (within specified bandwidth)

Impedance 50 Ω typical (within specified bandwidth)

Phantom Power Requirements 12V DC, center positive,

100 mA maximum per antenna input (2 total)

Connector BNC Female (10 total)

Power Supply Desktop Switching Power Supply Rated at 3A @ 12V DC or 36 Watts.

Input Voltage 100-240V AC via

detachable IEC 320/C14 cable.

Output is provided on an overmolded

3-pin Molex-style ermination.

Dimensions 210.0 mm W x 45.5 mm H x 176.0 mm D

Weight 0.9 kg

Accessories Furnished IEC 320/C14 power cable;10 BNC-to-BNC 34" RF cables; 4 DC power interconnect cables; ATW-RM1 rack kit

for front mounting antennas and adaptation to a 19" rack.