Instruction/ maintenance manual of the product SUB-1200 VocoPro
Go to page of 14
SUB-1200 Instruction Manual 120W 12" POWERED SUBWOOFER.
1 Safety Instructions CAUTION RISK OF SHOCK CAUTION: T o reduce the risk of electric shock, do not remove cover (or back). No user- serviceable parts inside. Only refer servicing to qualified service personnel. W ARNING T o reduce the risk of fire or electric shock, do not expose this unit to rain or moisture.
2 CAUTION The apparatus is not disconnected from the AC power source so long as it is connected to the wall outlet, even if the apparatus itself is turned off. T o fully insure that the apparatus is indeed fully void if residual power , leave unit disconnected from the AC outlet for at least fifteen seconds.
3 W elcome…. Thank you for purchasing the SUB-1200 from V ocoPro, your ultimate choice in Karaoke entertainment! With years of experience in the music entertainment business, V ocoPro is a leading m.
4 Listening For A Lifetime Selecting fine audio equipment such as the unit you’ve just purchased is only the start of your musical enjoyment. Now it’s time to consider how you can maximize the fun and excitement your equipment offers.
5 Before Getting Started: Things to Consider (1) (1) (1) QUANTITY : ITEM: SUB-1200 AC Power Cable Instruction Manual Safety 1. Power Source - Operate only from a power source as directed on the unit or in the operating instructions.
Installation Installation Environment 1. W ater and Moisture - Do not use this unit near water – for example near a bathtub, washbowl, swimming pool, or the like.
Getting Connected Unpacking Prior to beginning the connection process, carefully remove the unit from its shipping box. It is recommended to reserve the original shipping material in the event that the unit needs re-shipping. Included in the box you will find the Sub-1200, this instruction manual and an AC power cord.
Getting Connected Connecting to an amplifier with no pre-amp outputs If no low-level Pre-Amp outputs are available, you need to run speaker cables from your main amplifier to the Sub-1200. Run the main LEFT and RIGHT speaker cables to the Sub-1200 HI-LEVEL IN binding posts.
9 Rear Panel Descriptions and Fuctions 1. POWER switch – The power switch has three positions: OFF - AUTO - ON. While the OFF and ON positions are self-explanatory , the AUTO position instructs the Sub-1200 to remain in ST ANDBY mode until the unit receives an input signal.
Setting Up the Sub-1200 Adjusting the Crossover Setting The Sub-1200’s built-in crossover can be used as a variable low-pass filter for customizing subwoofer output. The available settings are 20Hz, 40Hz, 80Hz and 120Hz. If you would like the subwoofer to only output extremely low frequencies, you would want to select a lower frequency setting i.
1 1 T roubleshooting PROBLEMS SOLUTIONS CAUSE Humming or buzzing noise. No output from the Sub-1200 (the LED does not light up). Bass response sounds "weak" or "unstable". Excessive "rumbling" sound from Sub-1200 output. Y ou may have a ground loop problem.
Glossary of T erms Digital Echo- Digital echo is a synthetically processed sound effect that mimics natural echo. Echo in general is the "bouncing" of waves back and forth between 2 surfaces. This ef fect gives a spacious or ambient feeling that works great with vocals.
Glossary of T erms Y -Adapter - Any type of connection that splits a signal into two parts. An example would be a connector with one male RCA jack on one end, and two female RCA jacks on the other end. Woofer - A speaker , (driver), used for low-frequency reproduction.
An important point after buying a device VocoPro SUB-1200 (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought VocoPro SUB-1200 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 VocoPro SUB-1200 - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, VocoPro SUB-1200 you will learn all the available features of the product, as well as information on its operation. The information that you get VocoPro SUB-1200 will certainly help you make a decision on the purchase.
If you already are a holder of VocoPro SUB-1200, 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 VocoPro SUB-1200.
However, one of the most important roles played by the user manual is to help in solving problems with VocoPro SUB-1200. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device VocoPro SUB-1200 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
