DMix-300 Manual

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Introduction 1.1

Introduction 1.2

Installation 2.1

Dimensions 2.2

Precautions and Safety Instructions 2.3

Mains Installation 2.4

Audio Wiring 2.5

Input Connections 2.7

Output Connections 2.8

Block Diagram 3.1

Functionality 4.1

Specifications 5.1

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261.62mm

310.

15m

m

234.

95m

m89

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m37

.60m

m

244.62mm

222.66mm

Case underhangsfront panel by31.75mm.

Case bodyis277.40mm.

Case underhangsfront panel by1.00mm.

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Balanced To Balanced

MicSignal +

Signal +

Signal -

Screen Signal -

BalancedMic Input

XLR

D-MIX 300

2. Signal +3. Signal -

1. Gnd

Mains EarthChassisGround

GroundPost

Signal Signal

Mains Earth

Screen

Unbalanced To Unbalanced

Unbalanced Output

External Device D-MIX 300

Vinyl, Line or CDInput Phono

Chassis GroundIf the external device does not

have a mains earth, thenconnect screen at both ends.

Gnd

Signal


GroundPost

Balanced Output

External Device D-MIX 300

Vinyl, Line or CDInput Phono

Signal + Signal

Mains Earth

Screen Signal -

Balanced To Unbalanced

Chassis GroundGnd

Signal


GroundPost

Mains Earth

Balanced To Balanced

Balanced Output

External Device Signal +Signal +

Signal -

Screen Signal -

Line InputJack

D-MIX 300

Chassis Ground

Signal +

Signal -

Gnd


GroundPost

Mains Earth

Unbalanced To Balanced

Unbalanced Output

External Device SignalSignal +

Signal -

Screen

Line InputJack

D-MIX 300

Chassis Ground

Signal +

Signal -

Gnd


GroundPost


MicSignal

Signal +

Signal -

Link Signal -To Screen

Screen

BalancedMic Input

XLR

D-MIX 300

2. Signal +3. Signal -

1. Gnd


GroundPost

Figure 1

Figure 2

Figure 3

Figure 4

Figure 5

Figure 6

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Signal Signal

Screen

Unbalanced To Unbalanced External DeviceD-MIX 300

If the external device does nothave a mains earth, then

connect screen at both ends.Mains Earth

Chassis Ground

Gnd

Signal

Unbalanced OutputPhono

Mains Earth

GroundPost

ChassisGround

Left

Right

Screen

Headphone OutputJack

D-MIX 300LeftRight

Gnd

Mains Earth

GroundPost

ChassisGround

Mains Earth

Chassis Ground

Gnd

Signal


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External DeviceSignalSignal +

Signal -

Screen

D-MIX 300

Mains Earth

GroundPost

ChassisGround

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Figure 8

Figure 9

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Link

Vinyl InputTerminator

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3. System Block Diagram

System Block Diagram 3.1


D-Mix1000 S ys tem Block Diagram

3.2 System Block Diagram


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Inpu

tsO

utpu

ts

1

3

2

4

Channel Signal

Line

CD

Vinyl

Mic

Mix

Output 2

Headphones

Vinyl

Vinyl

CD

Line

PhonoX 2

PhonoX 2

PhonoX 2

XLR

PhonoX 2

PhonoX 2

PhonoX 2

PhonoX 2

PhonoX 2

1/4"Jack

1/4"Jack

+21dBu into 600 (125mW)(Max levels before clipping)

+7dBu into 8 (380mW)

Tip - Signal + (Hot)Ring - Signal - (Cold)Sleeve - Ground

Tip - LeftRing - RightSleeve - Ground

PIn 1 - GroundPin 2 - Signal + (Hot)Pin 3 - Signal - (Cold)

Centre Pin - SignalOuter Ring- Ground

660mV-1.4dBu

+27dBu

>+40dBu

12k

47k

47k

47k

2.1k

20k

100

100

10k

10k>+40dBu

>+30dBu

>+22dBu

>+22dBu

+12dBu

-12dBu/1kHz

-12dBu/1kHz

-12dBu/1kHz

5mV @ 1kHz-44dBu

5mV @ 1kHz-44dBu

2V+8.2dBu

2V+8.2dBu

25mV-30dBu

1.23V+4dBu

-10dBu

-10dBu

5mV @ 1kHz-44dBu








Conn. Pin Nom Level Max Level ImpedanceD-Mix 300 Specification

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Frequency Response

Line I/P to Mix O/P (measured at +20dBu Output):

22Hz - 22kHz bandwidth, unweighted:

Mix Output; all channels routed, input faders down, Mix fader clockwise

Mic Input (channel 4)

100Hz, 12dB/octave.

HI: 10kHz, +5, -12dB

HI: 12kHz, +/-8dB

MID: 1.5kHz, +5, -15dB

MID: 2.5kHz, +/-8dB

LOW: 80Hz, +5, -12dB

LOW: 125Hz, +/-8dB

Stereo, 12-LED bargraph: displays L & R/ Cue & Mix Sum

9W typical

0% to 80%

3.8 kg

1kHz, +20dBu input signalsInput Fader Attenuation:Master Output Attenuation:

Inputs 1-3 to any output (input gain centred, EQ flat): +0/-0.5dB, 20Hz - 20kHz

< 0.04% THD @ 1kHz

< -127.5dBu (150 source)

< -80dBu

better than -85dBbetter than -83 dB

-80 dB @ 1kHz @ max gain

Bus Noise

Crosstalk

CMRR

HP Filter (Ch 4)

EQ (Ch 1-3)

EQ (Ch 4)

Metering

Power Consumption

Weight

Temperature RangeRelative Humidity

Operating Conditions

D-Mix 300 Specification

T.H.D. and Noise

Mic Input E.I.N.

+10 C to +30 Co o

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DMix-300 Manual

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Transcript of DMix-300 Manual