Use responsible audio levels at all times. Respect the ear and hearing throughout the editing session, or the interpretation of audio will be inconsistent. If the volume is excessively loud, it is too demanding on the ear, and it cannot process the information, causing ear fatigue. If the volume is too low, it is a means for misinterpretation and error of frequencies. For these reasons, allow the ear to rest after an extended period of editing audio for optimal final results.

Plan accordingly. Consider these questions before making a purchase.

Will the audio monitors always be attached to the computer, and the computer only? Some editing bays have audio monitors running out of a sound mixer. The mixer helps bring all types of different inputs and outputs to and from the computer or audio monitors. The mixer can take audio from the computer, video decks, CD players, special video editing hardware and sound booths. Some of these inputs and outputs may be quarter-inch, eighth-inch, XLR and composite. This gives the listener options by simply pressing buttons or pushing sliders.

Another important question: Are these monitors going to be mobile and traveling? If so, transporting the amplifiers to each project is not only an inconvenience but also might result in damage. Self-contained active monitors are a convenient solution for on-location shoots.

Finally, make sure the connections to your computer will work with those of the new monitor. Exposed stereo speaker wires won't work!

With all the options and technical lingo , purchasing audio monitors can be difficult. Remember the importance of the audio, what to look for, placement and how to plan the purchase are creative professionals' tools to ensure that all audiences enjoy each element of the final product.

Chris Ducas is a multimedia producer and editor and a professor of Motion Graphics & Media Arts.

Click here to download a PDF Manufacturer's list of Videomaker's Audio Monitors for Video.

There's a simple reply to the question of who needs audio monitors: anyone who needs to hear the audio to make creative and sound-editing changes. The rule of thumb when picking audio monitors is to find a set that will match the final product's sound destination.

For headphones, choose from three types. Closed-back headphones do not allow penetrating sound or allow listening sound to escape. Open-back headphones do the opposite, allowing sounds in and out. Semi-open headphones are a mixture between closed-back and open-back. Closed headphones are recommended.

Audio meters are not essential for a video professional. The volume of the monitor might have nothing to do with the product itself. It is imperative to check the deck or computer, rather than the monitor.

Important note: Keep all power cables away from audio cables. It will cause a distracting hum and will produce poor sound quality.