Supply voltage Adaptor

100 to 240 VAC, 50/60 Hz

Current Consumption voltage Adaptor

1.9 A (100 VAC) to 1 A 240 (VAC)

DC voltage Control Unit

24 V, 6.0 A

Maximum number of Discussion Devices for Control Unit (without Extension Unit)

40 Discussion Devices per trunk
80 Discussion Device in total
24 V, Max 5.2 A (short-circuited protected)

Discussion Device loudspeakers volume control

15 steps of 1.5 dB (starting from -10.5 dB)

Limit threshold level to unit

12 dB above nominal level

Gain reduction due to number of open microphones (NOM)

1/SQRT (NOM)

Sample rate

44.1 kHz

Frequency response

30 Hz to 20 kHz

Ethernet speed

1 Gb/s

Nominal input (85 dB SPL)

< 0.5%

Max. input (110 dB SPL)

< 0.5%

XLR nominal microphone input

-56 dBV

XLR maximum microphone input

-26 dBV

RCA nominal input

-24 dBV (+/- 6 dB)

RCA maximum input

+6 dBV

S/N

> 93 dBA

Frequency response

30 Hz to 20 kHz

THD

<0.1%

RCA nominal output

-24 dBV (+6/- 24 dB)