Sound Masking Processor / Speaker Controller

Inputs	2 - Microphone / Linear: Balanced Audiomono, Terminal Block
Outputs	4 - Linear: Balanced Audiomono, Terminal Block
Ports	1 - Ethernet, RJ45 connector (socket) 1 - RS-232, D-Sub DE9 connector (socket) 1 - USB (service), type B (socket)
Frequency range	20 Hz - 20 kHz (± 0.1 dB)
Input impedance	10 kOhm
Output impedance	50 Ohm (Balance Connection)
Maximum input level	#ERROR!
Maximum output level	#ERROR!
Dynamic Range	115 dB (unfastened)
THD	< 0.02 % (1 kHz, +4 DBU)
Common-mode rejection ratio (CMRR)	>60 dB (50 Hz - 10 kHz)
CROSSTALK	< −100 dB
digital processing	32-bit DSP (40-bit extended) 24-bit ADC / DAC (96 kHz)
Progress Delay	3 ms.
Gain level	#ERROR!
Insertion delay	0 … 200 ms at the entrance or output
Power consumption	21 W
Size (WxDxH)	483 x 203 x 44 mm
Rackmount	1U
Weight	6 kg