意大利赫兹HERTZ—DSP系列-重庆圣听汽车音响

General Specifications

POWER SUPPLY
Operating power supply voltage	10.8 ÷ 14.4 VDC
Power supply	7.5 ÷ 15 VDC
Idling current	0,4 A
Switched off without DRC	2,5 mA
Switched off with DRC	4 mA
Remote IN voltage	6,5 ÷ 15 VDC (1,3 mA)
Remote OUT voltage	12 VDC (130 mA)

Audio Specifications

Distortion - THD @ 1 kHz, 1V RMS Output	0,005%
Bandwith @ -3 dB	10 ÷ 22k Hz
S/N Ratio @ A weighted Digital input Master Input AUX Input 96	105 dBA 95 dBA 96 dBA
Channel Separation @ 1 kHz	85 dB
Input sensitivity (Speaker In)	2 ÷ 15 V RMS
Input sensitivity (AUX In)	0,6 ÷ 5 V RMS
Input impedance (Speaker In)	2,2 kΩ
Input impedance (AUX)	15 kΩ
Max Output Level (RMS) @ 0.1% THD	4 V RMS

Digital Signal Processor

INPUT STAGE
High Level (Speaker)	FL - FR - RL - RR
Low Level (Pre)	AUX IN
Digital Optical IN (S/PDIF max 96 kHz/24bit)	OPTICAL IN
OUTPUT STAGE
Low Level Pre (default)	FRONT TW L/R, FRONT WF L/R REAR L/R, SUB, CENTER
CONNECTIONS
From / To Personal Computer	1 x USB / B
DRC HE	Audio controls and Memory / Inputs selection
Optical / AUX select	Optical In / Aux wire control + 12V / GND enable
Memory A / Memory B	Memory A / B wire control + 12V / GND enable
CROSSOVER N.8 (one for each output channel)
Filter Type	Full / High Pass / Low Pass / Band Pass
Filter mode and slope	Linkwitz @ 12 / 24 dB Butterworth @ 6 / 12 / 18 / 24 dB
Crossover frequency	68 steps @ 20 ÷ 20k Hz
Phase control	0° ÷ 180°
EQUALIZER
On Hi-Levels input (Speaker In)	Automatic De-Equalization On
Outputs	N.8 Graphic: ±12 dB @ 31 Band ISO 1/3 Oct. 20 ÷ 20k Hz
TIME ALIGNMENT
Distance	0 ÷ 510 cm / 0 ÷ 200.8 inch
Delay	0 ÷ 15 ms
Step	0.08 ms; 2,8 cm / 1.1 inch
Fine set	0.02 ms; 0,7 cm / 0.27 inch

Physical Specs

W (Width) x H (Height) x D (Depth) mm/inch	191 x 34 x 131 / 7.51” x 1.33” x 4.76”
Weight kg/lb	0,6 / 1.322