Dbx 386 Manuel D’Utilisation

®

Appendix D

386

Connector:

Female XLR Pin 2 Hot

Type:

Electronically balanced/unbalanced

Impedance:

330

Ω

Maximum Input Level:

-9 dBu or +11 dBu with 20 dB pad engaged

CMRR:

>40dB, Typically 55dB

Equivalent Input Noise:

Typically -120 dBu with a 150

Ω

source load, 20Hz to 20kHz BW

Connector:

TRS 1/4" Jack

Type:

Electronically balanced/unbalanced

Impedance:

20k

Ω

unbalanced, 40k

Ω

balanced

Maximum Input Level:

+21dBu balanced or unbalanced

CMRR:

>40dB, Typically 55dB

Gain (Drive Control)

-15dB to +15dB

Connector:

TS 1/4" Jack

Type:

Unbalanced

Impedance:

470 k

Ω

Maximum Input Level:

+21dBu unbalanced

Connector:

Male XLR Pin 2 Hot and TRS 1/4"

Type:

Servo-balanced/unbalanced

Impedance:

Balanced 120

Ω

, unbalanced 60

Ω

Maximum Output Level:

>+21 dBu, >+20 dBm (into a 600

Ω

load)

Connector:

TRS 1/4"

Type:

Unbalanced

Impedance:

100

Ω

(SEND), 20k

Ω

(RETURN)

Connectors:

XLR for AES/EBU 
RCA for S/PDIF

Impedance:

110

Ω

for AES/EBU

75

Ω

for S/PDIF

Connectors:

BNC

Input Impedance:

75

Ω

terminated by internal jumper

Input:

96, 88.2, 48, or 44.1kHz word clock

Output:

96, 88.2, 48, or 44.1kHz word clock

DRIVE Control Range:

+30dB to +60dB for Mic Input

-15dB to +15dB for Line and Instrument Inputs

LEVEL Control Range
(Analog and Digital):

-15dB to +15dB

LINE:

Selects between microphone and line inputs

Phantom Power:

+48V

PAD:

20dB pad

PHASE:

Reverses pins 2 and 3 of the microphone input XLR

LOW CUT:

75Hz, 12dB/octave high pass filter

Analog Frequency Response:

<10Hz to 75kHz

THD+Noise:

0.35% typical at +4dBu out, 1kHz, 40 dB gain

Interchannel Crosstalk:

Typically –80dB, 20Hz to 20kHz

Type:

dbx Type IV™ A/D Conversion System

Sample Rate:

96, 88.2, 48, or 44.1kHz selectable

Wordlength:

24, 20, or 16 bit selectable

Dither Type:

TPDF, SNR2, or none

Noise Shape:

Shape 1, Shape 2, or none

Output Format:

S/PDIF or AES/EBU

Convertor Dynamic Range

107dB typical, A-weighted, 22kHz bandwidth

Operating Voltage:

DO: 120VAC 60Hz, 100VAC 50/60Hz

EU:  230VAC 50/60 Hz

35 Watts

Weight:

7.3 lbs (3.3kg)

Dimensions:

1.75'' x 7.75'' x 19'' (4.5cm x 19.7cm x 48.5cm)