EAW DX810 Instruction Manual download pdf (Page 31)

DX8 – 31

DX8 SPECIFICATIONS

INPUTS / OUTPUTS

Inputs 1-8: Balanced, Phoenix-type terminals

Bus A and B: Balanced, Phoenix-type terminals, Direct to

Mix Buses

Master Outputs: Balanced, Phoenix-type terminals

Record Outputs A/B: Unbalanced, RCA

Direct Outputs 1-8: Unbalanced on DB15

(bottom row is signal return)

Logic Inputs: 10 Inputs on DB25

Series resistance: 570Ω

Internal pull-up: 47kΩ to +5V DC

Input voltage: +5.5V DC maximum

Active voltage: +1.0V DC maximum

Logic Outputs: 10 open-collector Outputs on DB25

Series resistance: 550Ω

Internal pull-up: 10kΩ to +5V DC

Active current: 10mA maximum

Active voltage: +0.8V DC max @ 1mA

Serial Ports: 2 RS-232C on DB9 (COMM PORTS)

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

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/peaking EQ

Gain: ±15 dB

Frequency:

LO Shelving: 20Hz-500Hz variable

MID Peaking: 20Hz-20kHz variable

HI Shelving: 500Hz-20kHz variable

Automatic Level Control (ALC)

Range: 0 dB to –20 dB

Automix

NOM On/Off

Gate Attenuation Depth: 0 dB to –60 dB

Gate Release Time: 0.5 s or 1.5 s

Outputs: Automatic Level Control (ALC) on each Output

Range: 0 dB to –20 dB

Automix MAX NOM: 1-8

Automix Last Mic On: None, Last, Input 1

2-band shelving EQ on each Output

Gain: ±15 dB

Corner Frequency:

LO: 20Hz-500Hz variable

HI: 500Hz-20kHz variable

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, 1k,

1.25k, 1.6k, 2k, 2.5k, 3.15k, 4k, 5k,

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

5-Band Parametric EQ on each Output

Gain: ±15 dB

Center Frequency:

20Hz-20kHz variable

Bandwidth: 0.1 octave to 6 octaves

Compressor/Limiter on each 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

AUDIO

Noise

(20Hz-20kHz bandwidth, Master Out, channel Trims @ unity gain,

channel EQs flat, all odd channels panned left, even channels

panned right):

Master level @ unity, channel levels @ unity: –82 dBu

Single channel to Master Out: –100 dBu

(referenced to 1% THD+N)

Total Harmonic Distortion (THD+N)

(1kHz @ +10 dBu (unity level) 20Hz-20kHz):

Mic in to Master Out: < 0.005%

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EAW DX810 Instruction Manual Page 31

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