Key Specifications

Signal Processor / CPU

32-Bit Fixed / Floating-Point DSP + ARM, 456 MHz

Maximum Calculation

3.6 GIPS / 2.7 GFLOPS

Delay

43 s

Audio Latency

1.05 ms (Analog In to Analog Out, Without AEC)

A/D and D/A Converters

24-Bit

Sample Rate

48 kHz

Analog Audio Inputs

Input Channels

4 Balanced, Mic/Line Level

Connectors

0.15" / 3.81 mm Detachable Euroblock, 6-Pin

Input Impedance

12 kΩ at 1 kHz (with or without Phantom Power)

Maximum Input Level

+24 dBu

Equivalent Input Noise

-118 dB at 44 dB Gain Setting

Phantom Power

+48 VDC, 10 mA, Selectable per Input

Pre-Gain Settings

0 / 14 / 24 / 32 / 44 / 54 / 64 dB

Analog Audio Outputs

Output Channels

8 Analog (Balanced, Line Level)

Connectors

0.15" / 3.81 mm Euroblock, 6-Pin

Output Impedance

200 Ω

Maximum Output Level

+24 dBu

Audio Performance

Frequency Response

18 Hz – 20 kHz (+0.8 / -0.2 dB Ref 1 kHz)

THD+N

<0.003% at +4 dBu (A-Weighted)
<0.01% at +44 dBu (A-Weighted)

Channel Separation (Crosstalk)

<-105 dB at +4 dBu 1 kHz Input Signal

Dynamic Range

>115 dB, A-weighted (20 Hz – 20 kHz)

Acoustic Echo Cancelling (AEC)

Tail Length

480 ms

Noise Reduction

32 dB

Latency

50 ms

Channels

8

References

4

Audio Over IP

Dante

16 × 16, Primary / Secondary, Routable to AEC

Digital Audio Outputs

AmpLink (Output Only)

4 Low Latency (<21 µs), 48 kHz (Requires Shielded Cat 5/6)

Communication Ports

USB Device

Micro-B Type, Stereo In/Out, HID Support

VoIP

RJ-45; 1 Line

PSTN

RJ-11; 1 Line, Tx/Rx

Control Inputs

Inputs (Control)

1 Analog or Digital Input, 2 kΩ Pull-Up, 0.15" / 3.81 mm Euroblock, 2-Pin

Analog Input Voltage Range

0 – 3.3 V (Max 5 V)

Digital Input Voltage Range

0 – 3.3 V (Threshold = 1.6 V)

Indicators & Controls

Display

256 × 64 OLED with Rotary Encoder

LED Status Indicators

Power / Status

Audio Signal Indication

On Display

General

PC Configuration Software

ControlSpace Designer Software Version 5.5 or Later

Network Control

Ethernet (RJ-45), 1 Gbps

RS-232/485 Ports

RS-232 (DTE) 0.15" / 3.81 mm Euroblock, 3-Pin

Operating Conditions

Temperature

32 – 104°F / 0 – 40°C

Cooling System

2 Variable-Speed Fans, Side Venting

Compliance

Safety

UL60065, CAN/CSA-C22.2 No.60065, IEC/EN60065, UL62368-1, CAN/CSA C22.2 No. 62368-1-14, IEC/EN 62368-1

EMC

EN 55032:2015, EN 61000-3-2:2014, EN 61000-3-3:2013, EN 55035:2017, FCC Part 15B Class A, AS/NZS CISPR 32:2015, ICES-003 Class A, CISPR13

Power

Mains Voltage

85 – 264 VAC, 50/60 Hz

AC Power Consumption