Sound LAB G742BA User Manual Download Page 1

SoundLab Mixer Amplifier

G742BA

User Manual

Thank you for buying a professional Soundlab mixer amplifier. This product
incorporates the latest in mixer amplifier technology and should provide the
user with high quality trouble free sound for many years. To help you derive
the most from you Soundlab mixer amplifier please carefully read the
following user manual.

User Manual for G742BA (SC6220)

Important Notes

1.

This manual is part of the product and should be kept with the unit at all
times. Please read it carefully before using the product. A copy of this 
manual is available on request www.electrovision.co.uk

2.

This is a professional product and is not designed for use in a domestic
environment.    

Safety Precautions

1.

This product must be earthed at all times.

2.

Connection to the mains should be by the mains lead supplied. Fixed 
installations should only be undertaken by a qualified person.

3.

The product and the mains lead should be checked regularly for 
damage. Any repair should only be undertaken by a qualified person. 
The product and the mains lead should be tested each year by a 
qualified person (this is a legal requirement).

4.

Do not expose this product to rain, moisture, extremes of temperature, 
acids, alkalies or any other corrosive or reactive agents. Failure to do so
may lead to a risk of fire, electrical shock or product failure/damage. 

5.

Make sure the power supply is switched off before connecting this 
product to the mains supply. All volume controls should be set at zero.

6.

Do not attempt to open the enclosure. There are no user serviceable 
parts inside. All repairs/inspections should be undertaken by a qualified 
person.

7.

Disconnect from the mains when not in use.

8.

This amplifier can produce high sound pressure levels that can lead to 
hearing damage. It is the user’s responsibility to regulate the sound 
level according to the environment it is used in. In fixed installations the 

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Summary of Contents for G742BA

Page 1: ...ould only be undertaken by a qualified person 3 The product and the mains lead should be checked regularly for damage Any repair should only be undertaken by a qualified person The product and the mains lead should be tested each year by a qualified person this is a legal requirement 4 Do not expose this product to rain moisture extremes of temperature acids alkalies or any other corrosive or reac...

Page 2: ...ant health and safety legislation Operating Precautions 1 Do not turn the amplifier up so that the sound becomes distorted This will damage the speakers and could damage the internal amplifier This is not covered by the guarantee 2 Make sure this product is switched off and all volume controls are turned down before connection to the mains see controls and functions All items connected to the unit...

Page 3: ...ia 6 35mm 1 4 jack 3 20dB Attenuates the input line signal 20dB to fit the high level signal source 4 Gain Increases or decreases the input channel signal level 5 Hi Increases or decreases the higher frequencies 6 Low Increases or decreases the low frequencies 7 EFF Controls the signal level going to the effects processor It is allied to the channel slider 10 8 Mon Controls the signal level sent t...

Page 4: ...in out Stereo signal output via balanced 2 X 3 pin XLR or unbalanced 2 X 6 35mm mono jacks 5 Phones Headphone output for monitoring 6 Mon Send Sends the Monitor signal via unbalanced jack socket 6 35mm 7 Mix out Mono output combining the mixed signals of the left and right channel GRAPHIC EQUALISATION DIGITAL EFFECTS PROCESSOR POWERED MIXER LINE 5 LINE 6 MIX PHONE MIC 5 MIC 6 5 6 R L Model G742BA ...

Page 5: ...ols the signal level sent to the master channels from the DSP 7 Tape In Increase or decreases the signal level from the tape input 8 Mon Send Increase or decreases the signal level outputted from Mon send socket GRAPHIC EQUALISATION DIGITAL EFFECTS PROCESSOR POWERED MIXER MIX PHONE 4 5 6 R L Complies with EN 60065 EN 55103 Fuse T5A 250V 5x20mm 230V 50Hz 600VA Ta max 35ºC THIS UNIT MUST BE EARTHED ...

Page 6: ... 5x20mm 230V 50Hz 600VA Ta max 35ºC THIS UNIT MUST BE EARTHED DO NOT OBSTRUCT THE VENTILATION Right Left 2 x 150W 8 2 x 200W 4 T5A A S 250V 5 X 20mm Ref No F126P LIVE ROOM 1 12 3ms 2 24 6ms 3 39 9ms SMALL CLUB 4 49 2 5 61 4 6 73 7 SMALL HALL 7 86 0 8 98 3 CINEMA 9 110 6ms 10 122 9ms CATHEDRAL 11 135 2ms 12 147 5ms 13 159 7ms LARGE HALL 14 172 0ms 15 184 3ms 16 196 ms G742BA SC6220P Speaker Outputs...

Page 7: ...ctions have been made and all volume controls have been turned down before switching on 4 On Off Switch Turns the power on or off XLR Connections Balanced Operation Unbalanced Operation Pin 1 Screen Pin 1 Screen Pin 2 Signal Live Pin 2 Signal Pin 3 Signal Return Pin 3 Short to pin 1 ...

Page 8: ...m 50dB XLR Mono Line In 6 Balanced 47K Ohm 30dB TRS 6 35mm Jack Stereo Line in Unbalanced 10K Ohm 10dB 2 X Phono Outputs Power Outputs 8 Ohm 2 X 135W RMS 4 Ohm 2 X 200W RMS Line Out Unbalanced 600 Ohm Mono 6 35mm Jack Rev Aux Out Unbalanced 600 Ohm Mono 6 35mm Jack Headphone Out Unbalanced 40 Ohm Stereo 6 35mm Jack Record Out Unbalanced Stereo 6 35mm Jack Electrovision Ltd Lancots Lane Sutton Oak ...

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