AMPLIFICATION
Channel Separation (Crosstalk)
< -105 dB at +4 dBu, 1 kHz input signal

Dynamic Range
> 115 dB, A-weighted, 20 Hz – 20 kHz, analog through

Frequency Response
20 Hz – 20 kHz (+0.3 dB/-0.5 dB)

THD+N
< 0.01% at +4 dBu (A-weighted, 20 Hz – 20 kHz)

ACOUSTIC ECHO CANCELATION (AEC)
AEC-Enabled
No

AUDIO INPUTS, ANALOG
Channels
12 (4 unbalanced, summed-mono + 8 balanced, mic/line)

Connectors
(4) RCA stereo pairs, (7) 3-pin Euroblock, (1) 4-pin Euroblock

Equivalent Input Noise
< -119 dBu at 64 dB gain (150 Ω input, 22 Hz – 20 kHz)

Gain Settings
-70 dBu, -60 dBu, -50 dBu, 0 dBu, +4 dBu, -10 dBV, with selectable phantom power

Input Impedance
12 kΩ at 1 kHz, with or without phantom power

Maximum Input Level
+24 dBu at 0 dB gain (20 Hz – 20 kHz, THD+N < 0.3%)

Phantom Power
48 V, selectable per input, open circuit, 10 mA maximum per channel, 80 mA maximum across all channels

AUDIO INPUTS/OUTPUTS, DIGITAL
Channels
8 AmpLink out

Connectors
(1) RJ-45 AmpLink out

Type
AmpLink (output)

AUDIO OUTPUTS, ANALOG
Channels
4 balanced, line

Connectors
(4) 3-pin Euroblock

Maximum Output Level
+24 dBu (22 Hz – 20 kHz, THD+N < 0.3%)

Output Impedance
66 Ω

COMPLIANCE
EN 54-24 Certified
No

CONTROL INPUTS
Control Inputs
(8) digital, 9-pin Euroblock, 3.81 mm / (1) digital, 2-pin Euroblock, 3.81 mm (mute)

Voltage Range, Digital
0 V – 3.3 V (1.6 V threshold)

CONTROL OUTPUTS
Control Outputs
(1) digital, 2-pin Euroblock, 3.81 mm, detachable

Output Current
10 mA source, 100 mA sink (24 VDC maximum external supply voltage)

Output Voltage
High: 8 V (open circuit), 2.5 V at 10 mA / Low: < 1 V at 100 mA, push-pull

ELECTRICAL
Mains Connector
IEC 60320-C14 inlet

Mains Voltage
85–264 VAC, 50/60 Hz

Power Consumption
< 30 W typical, over all mains voltages (power supply maximum < 45 W)

Power Dissipation
22 W (75 BTU/hr, 19 kcal/hr)

GENERAL
Computer Interface Connection
RJ-45 (Ethernet, 10/100 Mbps)