DX810 SPECIFICATIONS

INPUTS / OUTPUTS

Inputs 1-8:

Balanced, Phoenix-type terminals

Bus A and B:

Balanced, Phoenix-type terminals, Direct to

 

Mix Buses

 

Outputs A-J:

Balanced, Phoenix-type terminals

Record Outputs A/B:

Unbalanced, RCA

 

Direct Outputs 1-10:

Unbalanced on DB15

 

(bottom row is signal return)

Logic Inputs:

10 Inputs on DB25

 

Series resistance: 570

 

Internal pull-up:

47 kto +5 VDC

 

Input voltage:

+5.5 VDC maximum

 

Active voltage:

+1.0 VDC maximum

Logic Outputs:

10 open-collector Outputs on DB25

 

Series resistance: 550

 

Internal pull-up:

10 kto +5 VDC

 

Active current:

10 mA maximum

 

Active voltage:

+0.8 VDC max @ 1 mA

Serial Ports:

2 RS-232C on DB9 (COMM PORTS)

PANEL CONTROLS

Input Trim:

8

Rotary Potentiometers

Input Gain:

2

Pushbuttons per Input

EQ:

2

Pushbuttons for Low, 2 for High

Master Output Gain:

2

Pushbuttons per Output

Mode Select:

1

Pushbutton

Power:

Rocker Switch

Phantom Power Select:

8

DIP Switches

PANEL INDICATORS

Input Levels:

12-segment LEDs per ch.

Output EQ Levels:

12-segment LEDs per ch.

Mode Status:

3 LEDs; A/B/LOCK

Output Levels:

12-segment LEDs per ch.

Volume Setting:

12-segment LED Bar Graph

LED METER VALUES

1. Red (scale: OL):

> –2 dB full-scale (> 16 dBu)

2.Yellow (scale: 2): > –4 dB full-scale (> 14 dBu)

3.Yellow (scale: 4): > –7 dB full-scale (> 11 dBu)

4.Yellow (scale: 7): > –10 dB full-scale (> 8 dBu)

5.Green (scale: 10): > –15 dB full-scale (> 3 dBu)

6.Green (scale: 15): > –20 dB full-scale (> –2 dBu)

7.Green (scale: 20): > –25 dB full-scale (> –7 dBu)

8.Green (scale: 25): > –30 dB full-scale (> –12 dBu)

9.Green (scale: 30): > –35 dB full-scale (> –17 dBu)

10. Green (scale: 35): > –40 dB full-scale (> –22 dBu)

11. Green (scale: 40): > –50 dB full-scale (> –32 dBu)

12. Green (scale: 50): > –60 dB full-scale (> –42 dBu)

SIGNAL PROCESSING

General:

Five 32-bit floating-point DSPs

 

24-bit A/D and D/A converters

 

512Kx16 Flash ROM

 

128Kx32 SRAM (with battery backup)

Inputs:

3-band shelving EQ with parametric mid

 

Gain: ±15 dB

 

Corner Frequency:

 

 

LO: 20 Hz-500 Hz variable

 

 

HI: 500 Hz-20 kHz variable

 

Center Frequency:

 

 

MID: 20 Hz-20 kHz variable

 

Gate on each Input

 

Threshold: –60 dBFS to –1 dBFS

 

Hold:

0 ms to 2500 ms

 

Release:

10 ms to 2500 ms

 

Range:

–100 dB to –1 dB

Outputs:

Delay on each Output

 

Temp:

–40ºF to 122ºF

 

 

(40ºC to 50ºC)

 

Coarse:

0 ms to 200 ms

 

Fine:

0 s to 997 s

 

Crossover

 

 

Polarity:

0º, 180º

Filter Type: High-Pass, Low-Pass,

Band-Pass

Alignment: Linkwitz-Riley,

Butterworth, Bessel

Filter Slope: 12 dB/oct, 18 dB/oct,

24 dB/oct (Butterworth only)

Frequency: 20 Hz-20 kHz

1/3-Octave Graphic EQ on each Output Gain: ±15 dB

ISO-Centered Frequencies: 20, 25, 31.5, 40, 50, 63, 80, 100, 125, 160, 200, 250, 315, 400, 500, 630, 800, 1 k, 1.25 k, 1.6 k, 2 k, 2.5 k, 3.15 k, 4 k,

5 k, 6.3 k, 8 k, 10 k, 12.5 k, 16 k, 20 k

8-Band Parametric EQ on each Output Gain: ±15 dB

Center Frequency:

20 Hz-20 kHz variable Bandwidth: 0.1 octave to 6 octaves

Compressor/Limiter on each Input and Output

Threshold: –60.0 dB to –1.0 dB

Attack: 1 ms to 2500 ms

Release: 10 ms to 2500 ms

Ratio: 1:1 to 20:1

Output: 0 dB to +20.0 dB

30 – DX810

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EAW instruction manual DX810 Specifications, Inputs / Outputs