Цифровая линия задержки

Special features of the SDA-102 Instant Delay: 
 

• One input, two outputs

• 20-bit A/D & D/A converters with 24-bit digital processing

• Up to 999.98 millisecond delay

• 20 microsecond resolution

• Input and output level controls

• Front panel lockout

• Optional rack tray holds up to six units

ENGINEERING SPECIFICATIONS

PERFORMANCE
Frequency Response: +/- 0.5 dB @ +22 dBV, 20 Hz to 20 kHz 
Dynamic Range: 
>100 dB THD: <0.01% @ 22 dBV @ 1 kHz

DIGITAL RESOLUTION 
20 bit A/D & D/A 

DELAY RANGE 
0.90 - 999.98 milliseconds 

MINIMUM INCREMENT 
20 microseconds for all display readings

DISPLAY
4 digit numeric LED Millisecond display 

DISPLAY RESOLUTION
0.90 - 99.98 milliseconds, 20 microseconds 100.0 - 999.9 milliseconds, 100 microseconds 

FRONT PANEL LOCKOUT SWITCH 

INPUT/OUTPUT
Input Impedance:
Balanced >10 K Ohms, PIN 2 high 
Output Impedance: 
Balanced 10 Ohms nomi- nal, PIN 2 high

Input/Output Maximum Signal Levels:
Balanced +26 dBV peak into 600 Ohms 
Headroom: +22 dBV peak @ 4 dBV nominal input 

I/O Connectors: 
Euroblock 3-pin 

POWER INPUT 
100, 117, 230 VAC +/-15%, 50/60 Hz, <12 Watt Thermal fusing contained in wall mount transformer

DIMENSIONS
1-U height, 1/6-RU width; 2.78 x 1.65 x 5.5 in. (6.95 x 4.13 x 13.75 cm) 
Weight: <2.0 lb.