Shure ANI4IN Specification Sheet

ANI4IN | Audio Network Interface

Specifications

Inputs

ANI4IN-XLR (4) XLR connector

ANI4IN-BLOCK (4) 6-pin block connector

Phantom Power

Selectable per channel

+48 V

Logic Connections (Block connectors only)

Sent as Ethernet command strings

LED, Switch

Polarity

Non-inverting, any input to any output

Output

(1) RJ45

Power Requirements

Power over Ethernet (PoE), Class 0

Power Consumption

10W, maximum

Weight

672 g (1.5 lbs)

Dimensions

H x W x D

4 x 14 x 12.8 cm (1.6 x 5.5 x 5.0 in.)

Control Application

HTML5 Browser-based

Operating Temperature Range

−6.7°C (20°F) to 40°C (104°F)

Storage Temperature Range

−29°C (-20°F) to 74°C (165°F)

Networking

Cable Requirements

Cat 5e or higher (shielded cable recommended)

Audio

Frequency Response

20 to 20,000 Hz

Dante Digital Output

Channel Count 4

Sampling Rate 48 kHz

Bit Depth 24

Latency

Does not include Dante latency

0.35 ms

Analog Gain Range

Adjustable in 3 dB steps

51 dB

Dynamic Range (Analog-to-Dante)

20 Hz to 20 kHz, A-weighted, typical

113 dB

Equivalent Input Noise

20 Hz to 20 kHz, A-weighted, input terminated with 150Ω

Analog Gain Setting= +0 dB -93 dBV

Analog Gain Setting= +27 dB -119 dBV

Analog Gain Setting= +51 dB -130 dBV

Total Harmonic Distortion

@ 1 kHz, 0 dBV Input, 0 dB analog gain

<0.05%

Common Mode Rejection Ratio

150Ω balanced source @ 1 kHz

>70 dB

Impedance

5 kΩ

Input Configuration

Active Balanced

Input Clipping Level

Analog Gain Setting= +0 dB +20 dBV

Analog Gain Setting= +27 dB -7 dBV

Analog Gain Setting= +51 dB -31 dBV

Built-in Digital Signal Processing

Per Channel Equalizer (4-band Parametric), Mute, Invert

System Audio Summing

Polarity, Gain (140 dB range)

IP Ports and Protocols

Shure Control

Port TCP/UDP Protocol Description Factory Default

21 tcp FTP Required for firmware updates (otherwise closed) Closed

22 tcp SSH Not supported Closed

23 tcp Telnet Standard console interface Closed

68 udp DHCP Dynamic Host Configuration Protocol Open

80* tcp HTTP Required to launch embedded web server Open

427 tcp/udp SLP

443 tcp HTTPS Not supported Closed

161 tcp SNMP Not supported Closed

162 tcp SNMP Not supported Closed

2202 tcp ASCII Required for 3rd party control strings Open

5353 udp mDNS

5568 udp SDT

8023 tcp Telnet Debug console interface Password

8180* tcp HTML Required for web application Open

8427 udp Multcast SLP

64000 tcp Telnet Required for Shure firmware update Open

Dante Audio & Controller

†

†

†

†

Required for inter-device communication Open

Required for device discovery Open

Required for inter-device communication Open

Required for inter-device communication Open

Port TCP/UDP Protocol Description

162 udp SNMP Used by Dante

[319-320]* udp PTP

†

Dante clocking

4321, 14336-14600 udp Dante Dante audio

[4440, 4444, 4455]* udp Dante Dante audio routing

5353 udp mDNS

†

Used by Dante

[8700-8706, 8800]* udp Dante Dante Control and Monitoring

8751 udp Dante Dante Controller

16000-65536 udp Dante Used by Dante

*These ports must be open on the PC or control system to access the device through a firewall.

†

These protocols require multicast. Ensure multicast has been correctly configured for your network.