Telex DN9848 Loudspeaker Processor, DOC02-DN9848 Technical Specification, Audio Inputs four

Technical Specification

11.TECHNICAL SPECIFICATION

Audio Inputs (four)
Type	Electronically balanced (Pin 2 Hot)
Impedance (Ω)	Balanced 20k, Unbalanced 10k
Common Mode Rejection	>80dB @ 1kHz
Maximum level	+ 21dBu
Audio Outputs (eight)
Type	Electronically Balanced (Pin 2 Hot)
Minimum load impedance	56Ω /20nF
Source impedance	56Ω
Maximum level	+ 21dBu into > 2kΩ
Performance (20Hz to 20kHz)
Frequency response	+/- 0.3dB with all filters and EQ flat
Distortion @ +8dBu	<0.02%
Dynamic range (unweighted)	>113dB
Input Processing (per channel)
Gain	+12dB to -40dB in 0.1dB steps plus Off
Delay	0 to 1 second in 20.83 us steps
	(0 - 343.53 m or 0 - 1127' 0" at 20 C)
Parametric EQ 1-12	Frequency range: 20Hz to 20kHz in 21 steps per octave
Boost/cut:	+6/-18dB in 0.1dB steps
Bandwidth:	3.0 to 0.08
Compressor
Threshold:	+21dBu to -10dBu in 0.1dB steps
Attack:	40 s to 100ms in 20 s steps and 100ms –1s in 1ms steps
Release:	10ms to 2000ms in 10ms increments
Ratio:	1:1 to 5:1 in unit increments
Knee:	Hard/Soft
Bypass:	Yes/No
Output Processing (per channel)
Routing from Inputs	None
	From Channels A, B, C or D
	From Channels A+B or C+D, with ratio control, attenuated by 6dB before summing
	From Channels A+B+C+D, attenuated by 12dB before summing
	Note: Sources comprising summed channels are only available if the input channel delays for
	the summed channels are set to the same value.
Phase invert	Normal/invert
Output gain	+12dB to –40dB in 0.1dB steps plus Off
Delay	0 to 300 milliseconds
	(0 – 103.06 m or 0 - 338' 1" at 20 C)
Output phase correction filter
Phase angle:	0° to 180° in 5° steps. 0° is off
Angle Reference:	LPF, HPF, LEQ/PEQ1, PEQ2, 3, 4, 5, or HEQ/PEQ6
Output all-pass filter
Freq. Range:	20Hz – 20kHz in 21 steps per octave
Phase shift	1st (90o) or 2nd (180o) order
Q (2nd order only)	0.4 to 6.0

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