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Electro-Voice 1777 User Manual

Electro-Voice 1777
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Electro-Voice 1777 Specifications

General IconGeneral
BrandElectro-Voice
Model1777
CategoryMicrophone
LanguageEnglish

Summary

Specifications

Power Supply

Details internal 4.5V battery and 24-48V phantom supply options.

Description and Applications

Using the Variable Low-Frequency Response

Special Effects

Explains creating effects via distance-dependent bass response, like closer placement for vocal depth.

Maintenance Instructions

Care and Environment

Advises avoiding extreme temperatures (over 54.4°C/130°F) to prolong element life.

Service and Repair

Recommends authorized Electro-Voice service stations for any malfunctions.

Powering the 1777

Phantom Powering

Details powering via external 24-48V phantom supply using an appropriate source.

Internal Battery Powering

Explains using a 4.5V internal battery, accessible by removing the rear sleeve.

Dual Power Operation

Describes automatic switchover to battery during phantom power failure.

Architects' and Engineers' Specifications

Diagrams and Figures

Dimensions

Illustrates the microphone's physical dimensions and key measurements.

Wiring Diagram

Presents the internal electronic circuit schematic for the microphone.

Frequency Response

Shows output level variation across different frequencies at various distances.

Polar Response

Illustrates the microphone's sensitivity to sound from different directions.

Battery Replacement

Visual guide on how to access and replace the internal battery.

Connector Wiring

Details the pinout and connections for the 3-pin audio connector.

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