Dynacord DSP 244 owner manual S Peci F I C A T Io N S, Technical Specifications

S PECI F I C A T IO N S

10. SPECIFICATIONS

10.1 TECHNICAL SPECIFICATIONS
Mains voltage	90 - 250 V AC / 50 - 60 Hz
Power consumption	20 watts
Safety class	I
Inputs	2 x XLR IN, electronically balanced, transformer optional available
	2 x XLR OUT (Direct Out)
Input voltage (nominal)	1.55 V / + 6 dBu
Max. input voltage	24.5 V / + 30 dBu
Input impedance	20 kohms
Common mode rejection	> 70 dB (1kHz)
AD-conversion	24-bit, Sigma-Delta, 128 times oversampling, linear phase
Outputs	4 x XLR OUT, electronically balanced
Output voltage (nominal)	1.55 V / + 6 dBu
Max. output voltage	8.7 V / + 21 dBu
Output impedance	< 100 ohms
Min. load impedance	600 ohms
DA-conversion	24-bit, Sigma-Delta, 128 times oversampling
Frequency response	20 Hz - 20 kHz (- 0.5 dB)
S/N ratio	115 dB (typical)
Distortion without transformer	< 0.01 %
Distortion with transformer	< 0.05 %
Frequency crossovers	6, 12, 18, 24 dB/oct. slope; Butterworth, Bessel,
	Linkwitz-Riley
Filters	26	parametric equalizers
	Low-Shelving equalizer, LPN (Lowpass-Notch) switchable
	Hi-Shelving equalizer, 6 / 12 dB slope switchable,
	Lo-Cut filter (B-6 alignment switchable), Hi-Cut filter, All-Pass filter
Compressor / limiter	4	digital compressors / limiters
Delay	3	master delays (2 ms - 900 ms)
	4	channel delays (0 ms - 900 ms)
	delay-increment 21 µsec.
Data format	24-bit linear AD / DA conversion, 48-bit processing
Sampling rate	48 kHz
MIDI IN / OUT / THRU	Data Dump, Master / Slave operation/ Remote Control
Display	122 x 32 Dots, graphic LC-Display with
	LED-background lighting
Dimensions	483 x 43.6 x 374 (W x H x D in mm), 19", 1 HU
Weight	5 kg / 11 lbs
Locking function	protection against inadvertent operation via function-lock
Accessories	PA 1 plexiglas cover 1 HU
Options	NRS 90244		Input transformer
	NRS 90247		RS-485 interface
	NRS 90246		Contact Closure interface

Subject to changes without prior notice!

10-1