Table of Contents : Four channel VU metering unit 1./ Introduction 2./ Features 3./ Inputs/thru 4./ Controls - Fixed/Variable toggle switch - Variable VU level control - Time Response control 5./ Using Four-eyes 6./ Specifications 7./ Safety and precautions...
1. Introduction Four-Eyes is a dedicated four channel VU metering device for audio signals designed for use in both pro and semi-pro (Hi-Fi) situations. Each VU meter is driven by its own set of buffers so that there is no load on the audio signal.VU levels can be visually monitored at either the...
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2. Features -Preset input range of 0dbVU=+4dbu -Variable input range of -10dbu to +10dbu -Variable time Response from Peak to RMS to approx. 1 sec. average -Auto-linked stereo input for two channel operation -High Impedance input so no loading on audio signal -Fully balanced/unbalanced operation -Seperate IN and THRU phono sockets for easy wiring configurations -Solid build with wide scale backlit VU meters...
3. Inputs/Thru On the back of the Four-eyes unit there are eight input/thru phono sockets in two groups of four. This is where the four channels to be monitored are to be plugged into. These sockets will accept balanced and unbalanced signals however will display approximately a +6db dif- ference between the two with the balanced signal the stronger of the two.
4. Controls The control for the four VU channels are grouped into two groups of two. That is, channels one and two are controlled by the top row of dials and channels three and four are controlled by the bottom row of dials.
-Using Four-eyes with a stereo mix or two channel set-up. If your requirements are just to monitor two channels, a mix or sub -mix for example, you can simply plug into channels one and two and they will be auto-linked to three and four as well.
7. Safety and Precautions - Do not operate unit in moist or wet enviroments. - Avoid moisture and excessive heat. - Do not remove lid when mains power cord is connected. - Always replace with same type of rated fuse. - Operating temperature range : 0C to +50C approx.
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