Instruction/ maintenance manual of the product 01 Coda
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TECHNOLOGIES INC. ADDRESS 8 4 1 2 3 12 15 14 13 11 SAFETY PRECAUTIONS INST ALLA TION CONNECTIONS INTRODUCTION DET AILED INST ALLA TION DESIGN PHILOSOPHY TECHNICAL DA T A CARE and HANDLING W ARRANTY W .
! CAUTION CAUTION W ARNING W ARNING ! SERVICING TO QUALIFIED SERVICE CAUTION : TO PREVENT ELECTRIC SHOCK, DO NOT REMOVE COVER. NO USER SERVICEABLE PARTS INSIDE, REFER PERSONNEL. THIS SYMBOL IS INTENDED TO ALERT YOU OF THE PRESENCE OF IMPORTANT OPERATING AND MAINTENANCE INSTRUCTIONS IN THE LITERATURE ACCOMPANYING THE UNIT.
This preamplifier is a precision device, designed in an effort to provide the listener with unmatched sound quality, design, and construction. In order to operate your preamplifier properly and to realize all of the capabilities of the FET PREAMPLIFIER 01, we recommend that you read this entire manual carefully.
AC LINE INPUT (SEE BOTTOM) GROUND LEFT PHONO / LINE RIGHT RIGHT RIGHT RIGHT RIGHT RIGHT RIGHT RIGHT LEFT LEFT LEFT LEFT LEFT LEFT LEFT LEFT RIGHT COMPACT DISC TUNER VIDEO IN RECORD ONE OUT IN RECORD T.
Ω Ω Ω Ω Ω Ω Ω Ω 22 22 47 47 100 100 1000 1000 1000 PF 1000 PF 200 PF 200 PF 100 PF 100 PF 50 PF 50 PF ON ON I. Set up and Installation 1. If the phono stage has been incorporated in the preamplifier it will be necessary to set the gain as well as the loading for each channel prior to installing the unit.
3. The balanced outputs are equipped with switchable phasing due to differences in the USA/EUROPEAN standards. The default setting is EUROPEAN, but may be switched according to the following diagram. Note : These switches may also be used for selecting absolute phase .
AC LINE INPUT (SEE BOTTOM) GROUND LEFT PHONO / LINE RIGHT RIGHT RIGHT RIGHT RIGHT RIGHT RIGHT RIGHT LEFT LEFT LEFT LEFT LEFT LEFT LEFT LEFT RIGHT COMPACT DISC TUNER VIDEO IN RECORD ONE OUT IN RECORD TWO OUT OUTPUT LEFT RIGHT BALANCED OUTPUT 8 7 6 DET AILED INST ALLA TION 4 6 54 5 3 2 1 II.
III. Front Panel Control Functions 1. The INPUT SELECTOR control selects the source which will be presented to the unbalanced OUTPUTS and BALANCED OUTPUTS. 2. The RECORD SELECTOR control selects the source which will be presented to both of the record outputs.
8 DESIGN PHILOSOPHY I. Design Philosophy and Approach The circuitry utilized in your FET PREAMPLIFIER 01 is the result of an advanced and complete design process combining innovation and proven fundamentals.
balanced inputs on many power amplifiers. The most commonly acknowledged advantage of this is rejection of stray noise pickup, but improvements in distortion and bandwidth may occur also.
II. Parts' Quality 1. Finishes - All exterior and interior metal parts are anodized. While paint may be more impact resistant, the anodized surface is more resistant to solvents and prevents corrosion. Moreover, the anodized parts' appearance can be enhanced by either graining or bead-blasting the surface.
HIGH LEVEL Frequency Response: DC to -3dB @ 200kHz Distortion: <.01 percent from 10Hz to 40kHz @ 6 Volts peak into 600 Ohms or higher, shunted by 1000pF or less .
CARE and HANDLING 12 The interior of the unit requires no special care, due to the use of sealed controls and gold plating on contacts. If it becomes necessary to clean the exterior, a simple dusting may be all that is required. If a cleaner is necessary, any dilute commercial ammonia based product will be appropriate.
13 W ARRANTY I. Warranty- Any failure of the FET PREAMPLIFIER 01 to operate or to meet specifications, applicable at time of manufacture, due to a manufacturing defect or component failure, will be corrected by Coda Technologies, Inc. without charge for parts, or labor for a period of ten years from date of original purchase.
W ARRANTY REGISTRA TION MODEL DESIGNATION: __________________________________ SERIAL NUMBER: ______________________________________ DATE OF PURCHASE: PLACE OF PURCHASE Dealer:_________________________.
MODEL DESIGNATION: __________________________________ SERIAL NUMBER: ______________________________________ DATE OF PURCHASE: PLACE OF PURCHASE Dealer:___________________________________________ Addre.
ADDRESS Coda Technologies, Inc. 9941 Horn Road Suite A Sacramento, CA 95827 USA Phone: (916) 363-4653 Fax: (916) 363-4627 15.
An important point after buying a device Coda 01 (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Coda 01 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 Coda 01 - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Coda 01 you will learn all the available features of the product, as well as information on its operation. The information that you get Coda 01 will certainly help you make a decision on the purchase.
If you already are a holder of Coda 01, 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 Coda 01.
However, one of the most important roles played by the user manual is to help in solving problems with Coda 01. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Coda 01 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
