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SoundLab G743AB User Manual

SoundLab G743AB User Manual

Mixer amplifier

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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 G743AB (SCP6115M)
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
SoundLab Mixer Amplifier
G743AB

User Manual

Risk of Electric Shock

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Summary of Contents for SoundLab G743AB

  • Page 1: User Manual

    SoundLab Mixer Amplifier G743AB 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.
  • Page 2 use of a sound-limiting device is recommended. This can be viewed at www.electrovision.co.uk. Do not allow liquid or foreign objects to be inserted into this product. Should this happen by accident do not attempt to repair the product. Repairs should only be undertaken by a competent person. Do not subject the product to heavy impacts.
  • Page 3: Controls And Functions

    Line 6.35mm (1.4”) high impedance input that accepts line level source equipment. DO NOT OBSTRUCT THE G743AB (SCP6115M) VENTILATION Mic XLR balanced line input optimised for a microphone or other low impedance sources. Pin 2 is positive. This connector has a 15V...
  • Page 4 Stereo line input sockets . These are for the left (6.35mm jack or phono and right stereo (6.35mm jack and phono) channels. These can also be used as two mono channels. Diag. 3 Model G743AB 2 x 150w DELAY DELAY...
  • Page 5 Output controls (Diag. 3) Graphic Adjusts the equalisation of the main mix before output to the internal amplifier. Main Controls the overall volume level of the system. Rev (Master) Controls the amount of reverb in the main mix. Delay Increases or decreases the time factor of the reverb unit (6). Phantom Provides a 15V phantom power to channels 1-4 when pressed down.
  • Page 6 Rear. (Diag. 4) Complies with EN 60065 EN 55103 230V~50Hz 200VA Ta max 35ºC THIS UNIT MUST BE EARTHED FOR PROFESSIONAL USE ONLY T2A A/S 250V 5 X 20mm (Part No. F126L) SPEAKER OUTPUTS 2 x 100W @ 8 2 x 150W @ 4 DO NOT OBSTRUCT THE VENTILATION...
  • Page 7 Specifications Total harmonic distortion ....less than 0.5% 20 Hz-20 KHz Frequency response ....... . .20 Hz-20 KHz S/N ratio .
  • Page 8 Electrovision Ltd. Lancots Lane Sutton Oak St Helens Merseyside WA9 3EX Tel. +44 (0)1744 745000 Fax +44 (001744 745001 www.electrovision.co.uk...