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Polycom 3725-22724-003/A manual

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Table of contents for the manual

  • Page 1

    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 8.0.1 or later. This document lists the advantages and disadvantages of various devices so you can choose the correct one for your [...]

  • Page 2

    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. As modern devices have become more[...]

  • Page 3

    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. 2. Right-click an empty area[...]

  • Page 4

    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. Refer to Determining the CPU Load for Your System for more information. T o s[...]

  • Page 5

    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. Choosing an Audio Input Device Polycom[...]

  • Page 6

    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 8.0.1 or later: • GlobalMedia AMH-30 0V headset • GN Netcom 2110-ST 01 USB headset • Plantronics DSP-400 USB headset External analog microphone • Provides excelle nt synchronization when plugged [...]

  • Page 7

    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 . 2. Configure these settings: Setting Description Au[...]

  • Page 8

    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. The minimum software requirements to use this kit are: • SoundStation2 conference phone ve r[...]

  • Page 9

    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 . Slow or freezing video. The total CPU Load is[...]

  • Page 10

    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. Make audio adjustments when the system is not in a call and not muted.[...]

  • Page 11

    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. Polycom, Inc. retains title to, a[...]

  • Page 12

    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. T rademark Information Polycom® and the Polycom logo design a re registered trademarks of Polyco[...]