SoundCraft manual GB4 User Guide

Page 11

WARNINGS

Read these instructions.

Keep these instructions.

Heed all warnings.

Follow all instructions.

This unit contains no user serviceable parts. Refer all servicing to a qualified service engineer, through the appropriate Soundcraft dealer.

Clean the apparatus only with a dry cloth.

Do not install near any heat sources such as radiators, heat resistors, stoves, or other apparatus (including amplifiers) that produce heat.

Do not block any ventilation openings. Ventilation should not be impeded by covering the ventilation openings with items such as newspapers, table cloths, curtains etc. Install in accordance with the manufacturer’s instructions.

Do not use this apparatus near water. The apparatus must not be exposed to dripping or splashing. Objects containing liquid must not be placed on the apparatus.

The disconnect device is the mains plug; it must remain accessible so as to be readily operable in use.

Do not defeat the safety purpose of the polarized or grounding type plug. A polarized plug has two blades with one wider than the other. A grounding type plug has two blades and a third grounding prong. The wide blade or the third prong are provided for your safety. When the provided plug does not fit into your outlet, consult an electrician for replacement of the obsolete outlet.

Protect the power cord from being walked on or pinched particularly at plugs, convenience receptacles and the point where they exit from the apparatus.

Only use cables and hardware specified by the manufacturer.

Unplug this apparatus during lightning storms or when unused for long periods of time.

Refer all servicing to qualified service personnel. Servicing is required when the apparatus has been damaged in any way such as power-supply cord or plug is damaged, liquid has been spilled or objects have fallen into the apparatus, the apparatus has been exposed to rain or moisture, does not operate normally or has been dropped.

It is recommended that all maintenance and service on the product should be carried out by Soundcraft or its authorised agents. Soundcraft cannot accept any liability whatsoever for any loss or damage caused by service, maintenance or repair by unauthorised personnel.

If a trolley is used to carry this apparatus, use caution when moving the trolley / apparatus combination to avoid injury from tip-over.

No naked flame sources, such as lighted candles or cigarettes etc., should be placed on the apparatus.

Warning: To reduce the risk of fire or electric shock, do not expose this apparatus to rain or moisture. Do not expose the apparatus to dripping or splashing and do not place objects filled with liquids, such as vases, on the apparatus.

GB4 User Guide

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Contents GB4 User Guide GB4 User GuideGB4 User Guide Contents GB4 User Guide Introduction Key Features Equipment means the equipment supplied with this manual WarrantyGB4 User Guide Safety Symbol Guide InstallationImportant Safety Warnings GB4 User Guide General Wiring Procedures Mains InstallationGeneral Precautions Power CableShielding Initial Wiring ConsiderationsAudio Wiring Recommended headphone impedance is 200-600 ohms Points to RememberInitial set-up Setting Up & TroubleshootingTroubleshooting Meters not showing any signal Optional External Power SupplyAudio Connector Pinouts Dimensions Block Diagrams Mono Input Stereo Input Talkback and Stereo Returns Group/Aux/Matrix Outputs Master Section Using The Console MID Insert 1/4 TRS Jack Rear ConnectorsSTE1 Pin Ground Signal Hot GB4 User Guide Groups Master Mutes C OutputsREC/ALT Outputs Monitoring & PFLPSU Monitor LEDs Rear Connector PanelTalkback Stereo ReturnsJack Typical Specifications GB4 User Guide Mark-up Sheets MIC Gain STE1 STE2 GB4 User Guide