The Shure AD4D-DC is a 2-channel wireless receiver with a built-in DC power module, complete with cable and mounting accessories. The unit accepts DC power for use in broadcast production trucks, as well as AC for power redundancy.
Part of the Axient Digital system, the AD4D-DC delivers mission-critical signal stability and clear, transparent sound for professional productions that demand flawless execution. Every feature has been stress-tested to enable seamless, uninterrupted audio in high-profile applications such as televised live performances, award shows and corporate events, the Broadway stage, secure government installations, and state-of-the-art meeting and training facilities.
The AD4D-DC operates in a single 166-MHz ultrawide bandwidth that encompasses the entire usable UHF range from 470 to 636 MHz. It offers low 2ms latency, XLR/AES3 + AES67/Dante outputs, and 256-bit encryption. The Dante Cue and Dante Browse features enable high-fidelity headphone monitoring from any connected Dante-enabled device.
In standard mode, Axient Digital supports over 120 simultaneous channels. For high channel counts, HD mode allows up to 47 active transmitters per 6 MHz TV channel. The receiver is compatible with AD1, ADX1, ADX1M, AD2, ADX2, and ADX2FD transmitters.
Features:
Audio
Up to 60 dB of independently adjustable gain for each channel
Automatic limiter function protects against signal clipping, allowing for higher gain settings and preventing unexpected signal peaks
I/O
Two transformer-balanced XLR outputs
Two transformer-balanced 1/4-inch outputs
One AES3 digital output
Two Dante-enabled Ethernet ports and two network-control Ethernet ports with PoE
Split-Redundant Mode: Two ports of Ethernet, two ports of Dante
Switched Mode: Four ports of Ethernet, four ports of Dante
Word Clock input and thru ports
Locking AC power connection
AC power cascade to additional components
RF
All antenna ports provide a DC bias power for active antennas
Antenna cascade ports for one additional receiver
Channel-Quality meter displays signal-to-noise ratio of RF signal on easily readable LCD
Preprogrammed group and channel maps with options to create custom groups
Search for open frequencies via receiver using group and channel scan
Register up to eight transmitters to one receiver channel