EAW instruction manual DX810 Specifications, Inputs / Outputs

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: 570Ω
	Internal pull-up:	47 kΩ to +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 Ω
	Internal pull-up:	10 kΩ to +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