background image

4

For your own safety and to avoid invalidation of the

warranty please read this section carefully.

SAFETY SYMBOL GUIDE

For your own safety and to avoid invalidation of the warranty all text marked with these symbols
should be read carefully.

WARNINGS

The lightning flash with arrowhead symbol, is

The lightning flash with arrowhead symbol, is

The lightning flash with arrowhead symbol, is

The lightning flash with arrowhead symbol, is

The lightning flash with arrowhead symbol, is

intended to alert the user to the presence of

intended to alert the user to the presence of

intended to alert the user to the presence of

intended to alert the user to the presence of

intended to alert the user to the presence of
un-insulated “dangerous voltage” within the

un-insulated “dangerous voltage” within the

un-insulated “dangerous voltage” within the

un-insulated “dangerous voltage” within the

un-insulated “dangerous voltage” within the

product’s enclosure that may be of sufficient

product’s enclosure that may be of sufficient

product’s enclosure that may be of sufficient

product’s enclosure that may be of sufficient

product’s enclosure that may be of sufficient

magnitude to constitute a risk of electric shock

magnitude to constitute a risk of electric shock

magnitude to constitute a risk of electric shock

magnitude to constitute a risk of electric shock

magnitude to constitute a risk of electric shock

to persons.

to persons.

to persons.

to persons.

to persons.

CAUTIONS

The exclamation point within an equilateral

The exclamation point within an equilateral

The exclamation point within an equilateral

The exclamation point within an equilateral

The exclamation point within an equilateral

triangle is intended to alert the user to the

triangle is intended to alert the user to the

triangle is intended to alert the user to the

triangle is intended to alert the user to the

triangle is intended to alert the user to the

presence of important operating and

presence of important operating and

presence of important operating and

presence of important operating and

presence of important operating and

maintenance (servicing) instructions in the

maintenance (servicing) instructions in the

maintenance (servicing) instructions in the

maintenance (servicing) instructions in the

maintenance (servicing) instructions in the

literature accompanying the appliance.

literature accompanying the appliance.

literature accompanying the appliance.

literature accompanying the appliance.

literature accompanying the appliance.

NOTES

Contain important information and useful tips

Contain important information and useful tips

Contain important information and useful tips

Contain important information and useful tips

Contain important information and useful tips

on the operation of your equipment.

on the operation of your equipment.

on the operation of your equipment.

on the operation of your equipment.

on the operation of your equipment.

HEADPHONES SAFETY WARNING

Contain important information and useful tips

Contain important information and useful tips

Contain important information and useful tips

Contain important information and useful tips

Contain important information and useful tips

on headphone outputs and monitoring levels.

on headphone outputs and monitoring levels.

on headphone outputs and monitoring levels.

on headphone outputs and monitoring levels.

on headphone outputs and monitoring levels.

Recommended Headphone Impedance >= 200 Ohms.

Recommended Headphone Impedance >= 200 Ohms.

Recommended Headphone Impedance >= 200 Ohms.

Recommended Headphone Impedance >= 200 Ohms.

Recommended Headphone Impedance >= 200 Ohms.

Содержание UREI 1620LE

Страница 1: ...1...

Страница 2: ...commitment on the part of the vendor Soundcraftshallnotbeliableforanylossordamagewhatsoeverarisingfromtheuseofinformation or any error contained in this manual No part of this manual may be reproduced...

Страница 3: ...MAINS INSTALLATION 13 INITIAL WIRING CONSIDERATIONS 14 AUDIO WIRING 14 SHIELDING 14 POINTS TO REMEMBER 15 WORKING SAFELY WITH SOUND 15 INSPECTION AND INSTALLATION 16 BLOCK DIAGRAM 22 OPERATING CONTRO...

Страница 4: ...intended to alert the user to the triangle is intended to alert the user to the triangle is intended to alert the user to the triangle is intended to alert the user to the triangle is intended to ale...

Страница 5: ...or 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 att...

Страница 6: ...d with liquids such as vases on the apparatus THIS APPARATUS MUSTBE EARTHED Under no circumstances should the safety earth be disconnected from the mains lead Themainssupplydisconnectdeviceisthemainsp...

Страница 7: ...controls The Model 1620LE has been designed for long life and reliability All input and output level controls are quiet and smooth acting Modular construction assures minimum down time for service all...

Страница 8: ...Ohms Gain 64 dB maximum 1 kHz measured at House XLR Connector RCA type phono jack Microphone Input Input Impedance For 150 ohm microphone electronically balanced Gain 60 84 dB adjustable on card measu...

Страница 9: ...mended Load 200 Ohms Frequency Response 1 5 dB 20 Hz 20 kHz THD N 0 3 20 Hz 20 kHz 20dBu into 200 ohm load Maximum Output 20 dBu into 200 Ohms Connector 6 3mm 1 4 in stereo jack on front panel Mono Ou...

Страница 10: ...0V setting Power Connector IEC with cable retainer ENVIRONMENT Operating 0 C to 50 C 32F to 122 F Storage 20C to 60C 4F to 140F PHYSICALSPECIFICATIONS Dimensions Front Panel 133 x 483mm 5 1 4in x 19 i...

Страница 11: ...o 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 in Soun...

Страница 12: ...12...

Страница 13: ...circuitry may result Likewise on all balanced inputs avoid sources with large common mode DC AC or RF voltages as these will reduce the available signal range on the inputs Note that OdBu 0 775V RMS...

Страница 14: ...nnection and adequate 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 Main or Booth system...

Страница 15: ...ety regulations are not being infringed WORKING SAFELYWITH SOUND Althoughyournewconsolewillnotmakeanynoiseuntilyoufeeditsignals ithasthecapabilitytoproducesoundswhichwhenmonitored through an amplifier...

Страница 16: ...L CONSIDERATIONS The 1620LE Mixer will operate satisfactorily over a range of ambient temperatures from 0 C to 50C 32F to 122F and up to 80 non condensing relative humidity If the system is installed...

Страница 17: ...the recessed switch EXTERNAL CONNECTIONS Note See also the Block Diagram page 22 for further details Input and output signal wires should be shielded cable connected in accordance with standard wirin...

Страница 18: ...uxiliary Line Level Inputs Five sets of auxiliary line level inputs are available on the Model 1620LE labelled AUX A B C D and E Connection on the rear panel is through RCA type phono jacks These inpu...

Страница 19: ...izer crossover network or other connected device we recommend connecting a 620 ohm 1 2 watt resistor across the line at the end of the cable which is hooked up to the input of that device This will es...

Страница 20: ...l control should be provided JACK Signal Tip Gnd Ring Gnd Ring Tape Outputs Two parallel sets of RCA type phono jacks provide convenient means for connecting to tape recorders These outputs are not af...

Страница 21: ...sformer less circuitry or input transformers minimize common mode noise or interference which may be induced into the interconnecting wires or cables Where audio must be transmitted through cables or...

Страница 22: ...22 BL BL BL BL BLOCK DIA OCK DIA OCK DIA OCK DIA OCK DIAGRAM GRAM GRAM GRAM GRAM...

Страница 23: ...ut positions labelled AUX 1 AUX 4 have input source selector switches allowing any of these four positions to control any of five auxiliary inputs AUX A E or the output of an optional internal preampl...

Страница 24: ...six position selector switch determines which input will be heard When cueing be certain that the level control for that input is completely off to avoid cueing through the house system HOUSE BOOTH A...

Страница 25: ...GURATIONS MICROPHONE GAIN ADJUSTMENT As supplied the microphone preamplifier card Part No 1620 MC is set for 64 dB of gain which should be adequate for most installations If necessary the gain may be...

Страница 26: ...he connector on the motherboard into which the new preamplifier card will be installed This switch allows its AUX input to be used as a line input when no preamplifier is installed and must be switche...

Страница 27: ...the mother board Note the orientation of the card and make certain that the card correctly mates with the connector on the motherboard 4 If required adjust the gain of the preamplifier by rotating the...

Страница 28: ...AUX A E from the AUX 4 control since bypassing the extra tone control and master gain amplification stages will cause the AUX 4 control to be out of phase with the other AUX controls If the same line...

Страница 29: ...ontrols 1 Remove the three screws fastening the top cover of the 1620LE to the chassis and remove the cover 2 Locate the Tone Control circuit board on the right side of the front panel 3 Press and rel...

Страница 30: ...30...

Страница 31: ...31...

Страница 32: ...32...

Отзывы: