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The RF DA Distribution Amplifier by Audio Ltd. is for antenna distribution with UHF receivers. It can be used in various environments in field and film for audio applications such as live sound, broadcast TV, recording, and more. It features a 200 MHz bandwidth in the frequency range of 500 to 700 MHz, and has good RF filtering above 700 and below 500 MHz's. This reduces the risk of interference from 4G at the higher frequency end.
The RF DA is built with two antenna inputs on the top panel, and each antenna feeds 4x SMA outputs. Each SMA output has a gain of approximately 2 to 3 dB. It also features a switchable 8 VDC power supply for Audio's Masthead amplifier. A Hirose 4-pin DC input connector, and Hirose 4-pin DC socket are also available to power additional receivers or mixers. In addition the RF DA distribution amplifier can be used for multiple UHF wireless receivers made by Audio Ltd. or other brands like lectrosonics, (sold separately). Professional quality 200 mm SMA to SMA jumper cables are available to connect antennas and receivers to the RF DA. A power supply is included.
In the Box
Audio Ltd. RF DA Distribution Amplifier
Limited 1-Year Audio
8 VDC Supply for Masthead Amplifier
Table of Contents
500 to 700 MHz
Approximate: 2 to 3 dB
External 12 to 18 VDC via Hirose 4-pin
Switchable 8 VDC supply for masthead amplifier