Instruction/ maintenance manual of the product Analog Mixer Sound Performance Lab
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Manual Analog Dual-Channel V olume Controller .
2 V olume 2 Version 1.0 – 5/ 20 06 Designer: Wolfg ang Neumann This us er's guide contains a description of the pro duct. It in no way repre - sent s a guarantee of par ticular charac teristic s or results of u se.
3 Vo l u m e 2 Introduc tion ............................................................................................... 4 Instal lation an d Securit y Advices .............................................................. 5 Power Supply .........
4 V olume 2 The Volume Controller V olume 2 ser ves a s a system-indep endent analog volume regulator in all areas of audio proce ssing and playback , including • Stereo music pro duction • Movie .
5 Vo l u m e 2 Pl ea se R ead this I mportant Not e: Be ver y careful to check that the rear chassis power sel ec tion switch is set to the correct local li ne voltage position ( either 230 or 115 vol.
6 V olume 2 R ear Panel .BJOT*OQVU 7 _)[ ' VTF N " 7 _)[ ' VTF N " "7*43*426&.
7 Vo l u m e 2 Vo lu m e C on t r o l The single volume p otentiomete r cont rol s volume for both channels. T he audio sig nal is co ntrol led dire ct ly by t he poten tiome ter —thu s no VC A or DAC regulators in the paths w hich tend t o pro duce bigger tolerances and distor- tions.
8 V olume 2 In puts / Out puts Instr umentational amplifi er , elec tronically b alanced (diff erential), transfor merless Nominal Input Level +4 dBu Input Impedance =22 kOhm Output Impedance ‹ 60 0 Ohm Max .
9 Vo l u m e 2 Au dio P r ecisi on 04/ 27/06 10: 01:58 Volu me 2 FREQU EN CY RESPON SE 10db St eps FR EQ RE SP o n ly On .a t2c +0 -90 -80 -70 -60 -50 -40 -30 -20 -10 d B u 10 200k 20 50 100 200 500 1.
10 V olume 2 Au dio P r ecisi on 04/ 27/06 09: 49:58 V o l um e 2 I NP UT /O UT P UT P HA S E vs F R E Q UE NC Y SP L IN -OU T PH ASE.a t2c -150 +1 50 -100 -50 +0 +5 0 +1 00 d e g 20 100k 50 100 200 500 1k 2k 5k 10k 20k 50k Hz Vo l u m e 2 Au dio P r ecisi on 04/ 27/06 09: 47:31 Volu me 2 FFT SPECTRU M AN ALY SIS +6dB F F T St ereo.
11 Vo l u m e 2 All SPL produc ts come w ith a two -year manufac turer’s guarantee ag ainst defec ts in material or as sembly f rom the date of pu rcha se. T ubes have a g uar - antee of three months. End users are supp orted in the t wo-year g uarantee through their dist ributor .
12 V olume 2 Manual V olume 2 < English.
An important point after buying a device Sound Performance Lab Analog Mixer (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Sound Performance Lab Analog Mixer yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data Sound Performance Lab Analog Mixer - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Sound Performance Lab Analog Mixer you will learn all the available features of the product, as well as information on its operation. The information that you get Sound Performance Lab Analog Mixer will certainly help you make a decision on the purchase.
If you already are a holder of Sound Performance Lab Analog Mixer, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime Sound Performance Lab Analog Mixer.
However, one of the most important roles played by the user manual is to help in solving problems with Sound Performance Lab Analog Mixer. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Sound Performance Lab Analog Mixer along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
