AFM−20DSP−LE is a member of the Kramer XSPerience family of DSP products. AFM−20DSP−LE is an advanced, professional audio matrix switcher with 20 analog ports that can be configured as inputs or outputs according to preset I/O configurations. AFM−20DSP−LE includes multi−channel DSP and a comprehensive and user−friendly graphic interface that makes configuring every detail of your audio system intuitive and easy.

Technical specifications

Ports	20 - Balanced Audiomono (assignable), terminal block 1 - Ethernet, RJ45 connector (socket) 1 - RS-232, terminal block 1 - USB (service), type Micro-B (power socket)
Input impedance	Balance connection: 3.8 com Unbalance connection: 7.6 com
Output impedance	50 ohm
Input level	Balanced: 0 dBV (0.77 in RMS) nonbalance: +6.8 DBV (1.54 in RMS)
Maximum input level	Balanced: +8 DBV (2 in RMS)
Signal to Noise Ratio	>100 dB
THD + N	< 0.01 % (1 kHz, 1 W)
CROSSTALK	< 85 dB
phantom power	48 V
DAC bit depth	32 bits
Sampling rate maximum	96 kHz
Serial interface baud rate	Up to 115200 bits / s
Indication	Power supply, the presence of a signal at the inlet and outlet, clipping, limiter
Cooling	Forced (fans)
Housing material	aluminum
Operating temperature range	0…+40 °C
Storage temperature range	−40…+70 °C
Relative humidity	10 ... 90 % (without condensation)
Power	Network ~ 100-240 V, 50/60 Hz
Power consumption	31,5 W
Case size	19'' Rack
Size (WxDxH)	436 x 237 x 44 mm
Rackmount	1U
Weight	1,6 kg
Certification	CE, RoHS, WEEE, UL