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A good user manual
The rules should oblige the seller to give the purchaser an operating instrucion of KRK V4, along with an item. The lack of an instruction or false information given to customer shall constitute grounds to apply for a complaint because of nonconformity of goods with the contract. In accordance with the law, a customer can receive an instruction in non-paper form; lately graphic and electronic forms of the manuals, as well as instructional videos have been majorly used. A necessary precondition for this is the unmistakable, legible character of an instruction.
What is an instruction?
The term originates from the Latin word „instructio”, which means organizing. Therefore, in an instruction of KRK V4 one could find a process description. An instruction's purpose is to teach, to ease the start-up and an item's use or performance of certain activities. An instruction is a compilation of information about an item/a service, it is a clue.
Unfortunately, only a few customers devote their time to read an instruction of KRK V4. A good user manual introduces us to a number of additional functionalities of the purchased item, and also helps us to avoid the formation of most of the defects.
What should a perfect user manual contain?
First and foremost, an user manual of KRK V4 should contain:
- informations concerning technical data of KRK V4
- name of the manufacturer and a year of construction of the KRK V4 item
- rules of operation, control and maintenance of the KRK V4 item
- safety signs and mark certificates which confirm compatibility with appropriate standards
Why don't we read the manuals?
Usually it results from the lack of time and certainty about functionalities of purchased items. Unfortunately, networking and start-up of KRK V4 alone are not enough. An instruction contains a number of clues concerning respective functionalities, safety rules, maintenance methods (what means should be used), eventual defects of KRK V4, and methods of problem resolution. Eventually, when one still can't find the answer to his problems, he will be directed to the KRK service. Lately animated manuals and instructional videos are quite popular among customers. These kinds of user manuals are effective; they assure that a customer will familiarize himself with the whole material, and won't skip complicated, technical information of KRK V4.
Why one should read the manuals?
It is mostly in the manuals where we will find the details concerning construction and possibility of the KRK V4 item, and its use of respective accessory, as well as information concerning all the functions and facilities.
After a successful purchase of an item one should find a moment and get to know with every part of an instruction. Currently the manuals are carefully prearranged and translated, so they could be fully understood by its users. The manuals will serve as an informational aid.
Table of contents for the manual
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Page 1
USER GUIDE KRK MODEL V-4 VIDEO SHIELDED BI-AMPLIFIED STUDIO MONITOR KRK SYSTEMS, LLC. 5452 BUSINESS DRIVE HUNTINGTON BEACH, CA. 92649 TEL: (714) 373-4600 FAX: (714) 373-0421 WEB SITE: WWW.KRKSYS.COM EMAIL: SALES@KRKSYS.COM[...]
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1 Contents Page Introduction/ Features Overview • • • • • • • • • • • • • • • • • • • • 1 System Controls • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • 2 Connecting Your System • • • • • • • • • • • • • •[...]
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Page 3
2 SYSTEM GAIN Input sensitivity is adjusted (counterclockwise reduces sensitivity) through a rear panel mounted trim control. Adjustment range is from -30dB to +6dB. Factory preset gain is +6dB, which should suffice for most conditions. Normally adjustments would only be made if you’re using your V-4 in a surround system and you need to balance l[...]
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3 NEUTRIK ® COMBO CONNECTOR The Neutrik ® Combo connector accommodates ¼” phone plugs, XLR, TRS. Please note that PIN 2 is hot! If you are using an unbalanced connection make sure and wire PIN 1 and PIN 3 together at the source end. Installing Your Monitors The close-field monitor, by definition, reduces room interaction. This can be compared [...]
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4 Mid-Field Configuration – This configuration is basically the same as the Close-Field set-up. (see Figure 2) It is normally used with larger monitors or when the monitors are too large or heavy for the meter bridge. This set-up has the potential for a larger sweet spot and better spatia l imaging. Make sure that the height of the woofer is abov[...]
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5 5.1 CHANNEL SURROUND SET-UP Begin set-up by placing the Left and Right front channels 30º degrees from the Center channel and equidistant to the listening position ( Figure 4 ). The Left Surround (Rear) and Right Su rround (Rear) channels should be placed 110º degrees from the Center channel. Their location should also be equidistant from the l[...]
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6 Design Goals KRK’s design goal for your V-4 was to create a monitor capable of accurately reproducing sound with clarity and accuracy. Other monitors in the marketplace tend to mod ify, extend, or “tilt” their response above 1 kHz to sound more “spatial, exciting and impressive”. What is not mentioned is this practice tends to make you [...]
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7 Troubleshooting Problem: If there is no power, check to see if... • The power cord is plugged into both the IEC socket on the rear panel of the unit and into the AC mains • The AC mains voltage is matched to the operating voltage requirements (See Changing Voltage in the Connecting the System section on page 3). If the AC mains vo ltage is hi[...]
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8 • Once you have a better idea of what may be at fault then call us and speak with someone in the service department. They will help you determine the best solution to correct your monitors. The service department can be reached at (714) 373-4600 ext. # 21. Problem: The monitor hisses, hums or makes other loud noises... Here are some suggestions[...]
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9 Specifications THE V-4 POWERED STUDIO MONITOR Frequency Response 65Hz -20Hz ± 2dB High Frequency Driver 1” (25mm) Fabric Dome Low Frequency Driver 4” (100.4mm) Woven Kevlar ® , High Sensitivity Voice Coil Dimensions 6” W x 9-1/4” H x 7-3/4” D (152mm W x 235mm H x 197mm D) Net Weight 9 lbs. ea. (20 kg) THE V-4 AMPLIFIER Power Rating 15[...]
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10 Safety Instr uctions: English This symbol is intended to alert the user of import ant operating and maintenance (servicing) instructions in the literature provided with the equipment. This symbol is intended to alert the user of the presence of un-ins ulated “dangerous voltage” within the products enclosure that may pres ent a risk of electr[...]
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11 Explana tion of gr aphical symbols The lightning flash with arrowhead symbol, within an equilateral triangle, is intended to alert the user to the presence of uninsulated “dangerous voltage” within the product’s enclosure that may be of sufficient magnitude to constitute a risk of electric shock to humans. The exclamation point within an e[...]
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12 Consignes de Securite: F rancais Ce symbole sert à avertir l’utilisateur que la docum entation fournie avec le matérial contient des instructions importantes concernant l’exploitation et la maintenance (rèparation) Ce symbole sert à avertir l’utilisateur de la présence dans le boìtier de l’appareil de “tensions dangereuses” non[...]
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13 Explica tion des symboles gr aphiques Le symbole “éclair” avec fléche à l’intérieur d’un triangle équilatéral est utilisé pour alerter l’utilisateur de la presence à l’intérieur du coffret de “voltage danger eux” non isolé d’ampleur suffisante pour constituer un risque d’elétrocution. Le symbole d’exclamation à [...]