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GB2R User Guide

Rear Connector Panel

MIX L, R & MONO OUTPUTS (3-pin male XLRs)

Pin 1

Ground

Pin 2

Signal Hot

Pin 3

Signal Cold

MIX L & R INSERT POINTS (1/4” TRS Jacks)

Tip

Send Signal

Ring

Return Signal

Sleeve

Ground

L & R MONITOR OUTPUTS (1/4” TRS Jacks)

Tip

Signal Hot

Ring

Signal Cold

Sleeve

Ground

SUB L & R OUTPUTS (3-pin male XLRs)
GB12R 12/2 ONLY

Pin 1

Ground

Pin 2

Signal Hot

Pin 3

Signal Cold

SUB L & R INSERT POINTS (1/4” TRS Jacks)
GB12R 12/2 ONLY

Tip

Send Signal

Ring

Return Signal

Sleeve

Ground

AUX 1-4 OUTPUTS (3-pin male XLRs)

Pin 1

Ground

Pin 2

Signal Hot

Pin 3

Signal Cold

AUX 5-6 OUTPUTS (1/4” TRS Jacks)

Tip

Signal Hot

Ring

Signal Cold

Sleeve

Ground

GB12R 12/2 ONLY

Summary of Contents for GB2R

Page 1: ...1 GB2R User Guide GB2R User Guide...

Page 2: ...damage whatsoever arising from the use of information or any error contained in this manual No part of this manual may be reproduced stored in a retrieval system or transmitted in any form or by any m...

Page 3: ...Pinouts 12 Introduction 13 Key Features 14 Warranty 15 Block Diagrams 16 Input Channels 16 Master Section Outputs 17 Using The Console 18 Mono Input 19 Stereo Input GB2R 12 2 only 20 Master Section 2...

Page 4: ...ked on or pinched particularly at plugs convenience receptacles and the point where they exit from the apparatus Only use attachments accessories specified by the manufacturer Use only with the cart s...

Page 5: ...d on the apparatus Warning Do not use this apparatus in very dusty atmospheres or in atmospheres containing flammable gases or chemicals THIS APPARATUS MUST BE EARTHED Under no circumstances should th...

Page 6: ...sulated dangerous voltage within the product s enclosure that may be of suffi cient magnitude to constitute a risk of electric shock to persons CAUTIONS The exclamation point within an equilateral tri...

Page 7: ...e mixer and unplug from the mains Signal Levels It is important to supply the correct input levels to the console otherwise signal to noise ratio or distortion performance may be degraded and in extre...

Page 8: ...dequate screening of those interconnections This must be done in a logical sequence to avoid problems and assist in the localisation of problem equipment Connect the FOH or Monitor system to the conso...

Page 9: ...earth However always consult your local electricity supply authority to ensure that safety regulations are not being infringed WORKING SAFELY WITH SOUND Although your new console will not make any noi...

Page 10: ...you cannot achieve satisfactory input level setting without feedback check microphone and speaker placement and repeat the exercise If feedback persists it may be necessary to use a Graphic Equaliser...

Page 11: ...e input faders set high enough and is the channel routed to the output being monitored Is the MUTE switch released on the relevant channels Is the appropriate monitor select switch pressed Is there a...

Page 12: ...12 GB2R User Guide Audio Connector Pinouts...

Page 13: ...13 GB2R User Guide Intr Intr Intr Intr Introduction oduction oduction oduction oduction...

Page 14: ...the main features are Individually switched 48V phantom power on every mono input module 6 Aux sends 2 Sub group sends paired GB2R 12 2 only GB30 mic pre amp 4 band GB30 EQ Integral power supply All...

Page 15: ...t both to and from the Dealer or Soundcraft and postage must be prepaid 4 This warranty shall only be available if a the Equipment has been properly installed in accordance with instructions contained...

Page 16: ...16 GB2R User Guide Input Channels Bloc Bloc Bloc Bloc Block Dia k Dia k Dia k Dia k Diag g g g gr r r r rams ams ams ams ams...

Page 17: ...17 GB2R User Guide Master Section Outputs...

Page 18: ...e mod ule are muted except for the Direct Output if its Pre button is depressed The PFL will still work whilst the module is muted Signal is sent to the AUX 1 6 busses via individual level pots 9 Aux...

Page 19: ...INPUT 1 4 TRS Jack Tip Signal Hot Ring Signal Cold Sleeve Ground MIC INPUT 3 pin female XLR Pin 1 Ground Pin 2 Signal Hot Pin 3 Signal Cold DIRECT OUTPUT 1 4 TRS Jack Tip Signal Hot Ring Signal Cold S...

Page 20: ...peak ing high mid and low mid bands The HF control gives 15dB cut boost at 13KHz The LF control gives 15dB cut boost at 60Hz The HM control gives 15dB cut boost at a centre frequency of 2 5kHz and th...

Page 21: ...2R User Guide Rear Connectors MIC INPUT LEFT and RIGHT 3 pin female XLR Pin 1 Ground Pin 2 Signal Hot Pin 3 Signal Cold LINE INPUT LEFT and RIGHT 1 4 TRS Jacks Tip Signal Hot Ring Signal Cold Sleeve G...

Page 22: ...22 GB2R User Guide...

Page 23: ...ignal for each bus is then routed to the following places its main output XLR on the rear connector panel the REC output sockets on the rear connector panel the MONITOR SOURCE select switch MIX 7 A mo...

Page 24: ...e Main Mix or the Sub groups via the MIX SUB switch 19 GB2R 12 2 only the GB2R 16 routes the signal to the main mix busses A pre level control mono sum of the input pair is routed via the Aux 1 or Aux...

Page 25: ...1 4 TRS Jacks Tip Signal Hot Ring Signal Cold Sleeve Ground SUB L R OUTPUTS 3 pin male XLRs GB12R 12 2 ONLY Pin 1 Ground Pin 2 Signal Hot Pin 3 Signal Cold SUB L R INSERT POINTS 1 4 TRS Jacks GB12R 1...

Page 26: ...GB2R User Guide REC OUTPUTS RCA Phonos Centre Signal Screen Ground 2 TRACK INPUTS RCA Phono Centre Signal Screen Ground STEREO RETURNS INPUTS 1 4 TRS Jacks Tip Signal Hot Ring Signal Cold Sleeve Grou...

Page 27: ...u Any output 20dBu Nominal Operating Level 0dBu Headphone Power 2 x 250mW into 200Ohms Input Output Impedances Mic Inputs 2kOhms Line Inputs and Stereo Returns 10kOhms Input channels Insert Return 5kO...

Page 28: ...28 GB2R User Guide...

Page 29: ...B2R User Guide GB2R 12 2 Mar GB2R 12 2 Mar GB2R 12 2 Mar GB2R 12 2 Mar GB2R 12 2 Mark up Sheet k up Sheet k up Sheet k up Sheet k up Sheet You may wish to photocopy these pages to record settings for...

Page 30: ...30 GB2R User Guide...

Page 31: ...31 GB2R User Guide GB2R 16 Mar GB2R 16 Mar GB2R 16 Mar GB2R 16 Mar GB2R 16 Mark up Sheet k up Sheet k up Sheet k up Sheet k up Sheet You may wish to photocopy these pages to record settings for gigs...

Page 32: ...32 GB2R User Guide Dimensions Dimensions Dimensions Dimensions Dimensions Free Standing Rack Mounted...

Page 33: ...agrams A E Follow the instructions in numerical order 1 8 on diagram B 9 11 on diagram C etc Note that all the screws are re used There should be no screws left over at the end of the procedure The pa...

Page 34: ...34 GB2R User Guide...

Page 35: ...35 GB2R User Guide Caution Do not trap any cables during this operation...

Page 36: ...36 GB2R User Guide...

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