Harman 4800, 4820 user manual AppendixDriveRack, Specifications

AppendixDriveRack®

A.1 - Specifications

	Analog Inputs:	(4)
	Connectors:	Female XLR
	Type:	Electronically balanced, RF filtered
	Impedance:	>50k ohms
	Maximum Input Level:	Software selectable for: +28, +26, +24, +22, +20, +18, +16, +14 dBu
	CMRR:	>40 dB typical, >55 dB at 1 kHz
	Digital Inputs:	(4) AES/EBU Channels
	Connectors:	Female XLR
	Type:	Transformer Isolated, RF filtered
	Impedance:	110 ohms
	RTA Input:	(1) Analog
	Connectors:	Female XLR
	Gain range:	20 dB to 50 dB in 10 dB increments
	Analog Outputs:	(8)
	Connectors:	Male XLR
	Type:	Electronically balanced, RF filtered
	Impedance:	30 ohms
	Max Output Level:	Software selectable for: +24, +22, +20, +12, +8, +4 dBu
	Digital Outputs:	(8) AES/EBU Channels
	Connectors:	Male XLR
	Type:	Transformer Isolated, RF filtered
	Impedance:	110 ohms
	A/D Performance
	Type:	dbx Type IV™ Conversion System
	Dynamic Range:	113 dB unweighted, 116 dB A-weighted
	Type IV™ dynamic range: 126 dB with transient material, A-weighted, 22 kHz BW
		123 dB with transient material, unweighted, 22 kHz BW
		118 dB typical with program material, A-weighted, 22 kHz BW
	Sample Rate:	48/96 kHz
	A/D Wordlength:	24 bits
	D/A Performance
	Dynamic Range:	112 dB unweighted, 115 dB A-weighted
	Sample Rate:	48/96 kHz
	D/A Wordlength:	24 bits
	System Performance
	Dynamic Range:	110 dB unweighted, 113 dB A-weighted
	Internal Processing:	32 bit floating point
	THD + Noise:	0.004% typical at +4 dBu, 1 kHz, 0 dB input gain
	Frequency Response:	20 Hz- 20 kHz, +/-0.25 dB, <10Hz - 50kHz +0/-3dB @ 96kHz
	Interchannel Crosstalk:	<-85 dB at 1 kHz, 0 dB input gain
	Processing
	Pre EQ Type:	One 31-band Graphic EQ on each input One EQ that is switchable between
		31-band and 9-band Parametric on each input
	Range:	+/- 15 dB
68	DriveRack® 4800/4820 User Manual