Instruction/ maintenance manual of the product 3725-22724-003/A Polycom
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July 2006 3725-22724-003/A Configuring V ideo and Audio Devices for Use with Polycom PVX You can select from a number of differ ent audio and video inpu t devices to use with your Polycom® PVX™ applic ation, version 8.
Selecting Audio and V ideo Devices for Use with Polycom PVX 2 Determining the CPU Load for Y our System Polycom PVX is a CP U-intensive appl ication. It was originall y designed to accommodate the CPU requirements of th ird-party video capture devices, so that the total CPU load results in acce ptable performance.
Selecting Audio and V ideo Devices for Use with Polycom PVX 3 If your device is not listed, you can calculate the CPU load level yourself. T o determine your video input device’ s CPU load: 1. With no other applications running, start Polycom PVX. Make sure that there is no call in progress and that you can see video.
Selecting Audio and V ideo Devices for Use with Polycom PVX 4 Specifying Advanced Video Proper ties To optimize the video from your PVX, you need to correctly specify the PVX video settings. Before you start, you need to know the CPU load level of your video input device.
Selecting Audio and V ideo Devices for Use with Polycom PVX 5 Choosing and Configuring Audio Input Devices Note that some special versions of Polycom PVX provide only the video portion of calls, while other devices hand le audio. This section does not apply to these special video-only ve rsions of Polycom PVX.
Selecting Audio and V ideo Devices for Use with Polycom PVX 6 Suppor ted Headsets These common headsets have been tested with Polycom PVX ver sion 8.0.
Selecting Audio and V ideo Devices for Use with Polycom PVX 7 Configuring Audio Input Devices After you connect your hardware, you need to specify the audio input and output devices in the Polycom PVX application. T o specify the audio devices: 1. From the PVX Main pa ge, select Setup > Audio .
Selecting Audio and V ideo Devices for Use with Polycom PVX 8 Using PVX with the Computer Ca lling Kit for SoundStation2 or SoundStation2W The Computer Calling Kit allows yo u to make calls with PVX using a Pol ycom SoundStation2 or SoundStation2 W phone.
Selecting Audio and V ideo Devices for Use with Polycom PVX 9 T roubleshooting Video Symptom Cause Solution The CPU usage is at or above 95% when PVX is sending video to the far site. This is normal operation. The desktop capture and enco der are busy running to provide the best desktop video qu ality .
Selecting Audio and V ideo Devices for Use with Polycom PVX 10 Audio Symptom Problem Solution Unable to access audio adjustment settings, such as the Microphone Vo l u m e slidebar on the Setup > Audio pag e . These adjustments are not availabl e when the system is in a call.
Selecting Audio and V ideo Devices for Use with Polycom PVX 11 Copyright Information © 2006 Polycom, Inc. All rights reserved. No part of this document may be reproduc ed or transmitted in any form or by any means, electronic or mecha nical, for any purpo se, without the express written permission of Polycom, Inc.
Selecting Audio and V ideo Devices for Use with Polycom PVX 12 Disclaimer This software is provi ded ‘as is’ with no exp licit or impli ed warran ties in respect of its properties, including, but not limited to, correctness and fitness for purpose.
An important point after buying a device Polycom 3725-22724-003/A (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
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If you already are a holder of Polycom 3725-22724-003/A, 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 Polycom 3725-22724-003/A.
However, one of the most important roles played by the user manual is to help in solving problems with Polycom 3725-22724-003/A. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Polycom 3725-22724-003/A 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
