ATOMO 4|6 DSP4ch Input 6ch Output Standalone DSPNOTE: If you need RCA Inputs, please purchase EXT-4RCA.FEATURES:Stand Alone DSPFour analog inputs (HighLevel / LowLevel)SP-Dif (optical), BTM, BTS & BTS-LD4C input6 analog outputs.12V and 24V vehicles compatible.New 64 bit DSP plattform with dISC functions.Complete integrated measuring system for RTA, timedelay and phase.Easy setup function.Direct RTC connection for volume, sublevel or input volume.Compatible to RC-Can VW, RC-Can uni and EXT4HLin  (8ch. input analog possible).Dimensions 86 x 65 x 34mm / 3.39" x 2.56" x 1.34"Weight 180g / 0.4 lbsSPECIFICATIONS:Power Supply Voltage8 -32VExternal Fuse1 x 3ACurrent consumption0.14A @ 12V6Analog DSP processed output6 x 2VrmsAnalog input4 x high/low levelLow level + High level input sensitivity range2Vrms (LL) – 12Vrms [6:1] (HL) by defaultInput impedance>15k Ohm (LL) -1k8 Ohm / ~22 Ohm (HL)Low Level Ground ReferenceFull Floating / ~22 OhmAutosense power-onAvailable by High Level, BTL source onlyDigital inputOptical (Toslink)CARD (MOS standard modules and Extended cards)Onboard DSP294.912 MHz – 64 bitOnboard ADO48kHz / 24bit Sample Rate – 107dB S/N ratioOnboard DAC48kHz / 24bit Sample Rate – 106dB S/N ratioRemote Control (optional)RTCDimensions86 x 65 x 34mm / 3.39" x 2.56" x 1.34" Weight180g / 0.4 lbsFinishBlack anodized