Shure AD4D-DC-A Dual Axient Digital Receiver with Redundant DC Input

Features of the Shure AD4D-DC-A Dual Axient Digital Receiver with Redundant DC Input: For Major Events, High-End Installations DC Power Module 2 x Digital Audio Channels, 1 Rackspace 166 MHz Ultrawide Tuning Range Expandable to 120 Channels True Digital Diversity Reception 4 x Ethernet/Dante Ports XLR and AES3 Outputs RF Cascade Ports Secure AES-256 Encryption Specifications: Wireless Technology Digital UHF Number of RF Channel Frequencies 6640 Diversity True Digital Diversity RF Frequency Band A: 470 to 636 MHz RF Bandwidth 166 MHz Frequency Step Size 25 kHz Max Operating Range 328.1′ / 100 m Max Transmitters per Band 120 Latency 2 to 2.9 ms (Selectable) Modulation Proprietary Receiver Receiver Type Rackmount Mounting Options Rackmount (with Included Hardware) Rackmount Size 1 RU (Full Rack) Antenna 2 x 1/2 Wave External, BNC (Rear-Mount) Antenna Bias Voltage 12 to 13 VDC, 150 mA (per Antenna) Number of Audio Channels 2 Audio I/O 2 x XLR 3-Pin Male Balanced Output 1 x XLR (AES3) 3-Pin Male Output 2 x 1/4″ TRS Female Balanced Output 1 x 1/4″ TRS Female Headphone Output Gain Range -18 to 42 dB (1 dB Steps) Pad 30 dB Audio Output Level XLR Outputs: 18 dBV (Line Level) XLR Outputs: -12 dBV (Mic Level) 1/4″ Outputs: 8 dBV Frequency Response 20 Hz to 20 kHz ±1 dB (Dependent on Mic) Network I/O 4 x RJ45 (1 Gb/s) Network Protocols DHCP, Dante, Manual IP Word Clock I/O 1 x BNC Input 1 x BNC Through Impedance XLR Outputs: 100 Ohms (Balanced) Approximate RF Sensitivity -98 dBm Adjacent Channel Isolation >70 dB Spurious Rejection: >80 dB Power Requirements AC Input, DC Input AC Input Power 100 to 240 VAC, 50 / 60 Hz at 0.68 A Display & Indicators 1 x Backlit LCD (AF Level, Battery Status, Channel, Frequency, Menu Navigation, Sync) Housing Steel Operating Temperature 0 to 122°F / -18 to 50°C Storage Temperature -20 to 149°F / -29 to 65°C Dimensions 19 x 1.7 x 13.1″ / 483 x 44 x 333 mm (without Mounting Hardware, Antennas) Weight 10.1 lb / 4.6 kg (without Antenna)