Huawei VPM220W Operation & User’s Manual
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Huawei VPM220W, HUAWEI VPM220W Microphone Array User Guide 2 Installation Issue 01 (2013-9-15) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 9 When the VPM220W has no battery installed, do not connect its USB port to any power supply, as doing so may shorten the VPM220W's service life. Risk of explosion if battery is replaced by an incorrect type. Dispose of used batteries according to the instructions.
Huawei VPM220W, HUAWEI VPM220W Microphone Array User Guide 2 Installation Issue 01 (2013-9-15) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 8 Indicator Status VPM220W Work Status The charging status indicator is blue and is in breathing state. The VPM220W is being recharged. The charging status indicator is steady blue. The VPM220W is fully charged. The charging status indicator is off. The VPM220W is not placed
Huawei VPM220W, HUAWEI VPM220W Microphone Array User Guide A Safety Precautions Issue 01 (2013-9-15) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 15 Operating Requirements Do not let children operate the VPM220W without supervision. Do not let children play with the device or any accessories. Swallowing the accessories may lead to injury. Use only approved accessories. The device power supply must meet the requirements of the device input voltage. Use only the provided lightning protection power socket. While plugging or unpluggin
Huawei VPM220W, HUAWEI VPM220W Microphone Array User Guide 1 Overview Issue 01 (2013-9-15) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 1 1 Overview About This Chapter The HUAWEI VPM220W wireless microphone array (VPM220W) is a wireless audio pickup device that can seamlessly integrate with HUAWEI TEX0 series videoconferencing endpoints and HUAWEI DP300 videoconferencing endpoint. The VPM220W uses three microphones spaced 120 degrees apart, offering 360-degree audio pickup a
Huawei VPM220W, HUAWEI VPM220W Microphone Array User Guide 1 Overview Issue 01 (2013-9-15) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 3 1.3 Compatibility with Videoconferencing Endpoints The VPM220W is compatible with the following videoconferencing endpoint models: HUAWEI TE30 HUAWEI TE40 HUAWEI TE50 HUAWEI TE60 HUAWEI TE80 HUAWEI DP300
Huawei VPM220W, HUAWEI VPM220W Microphone Array User Guide B Technical Specifications Issue 01 (2013-9-15) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 18 B Technical Specifications Category Item Specifications Protocol and standards compliance Network port None Audio input/output interface Huawei private audio protocol Audio Input interface Micro USB Output interface None Sampling rate 48 kHz Freque
Huawei VPM220W, HUAWEI VPM220W Microphone Array User Guide 2 Installation Issue 01 (2013-9-15) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 4 2 Installation 2.1 Appearance Figure 2-1 shows the VPM220W. Figure 2-1 VPM220W The VPM220W is plate-shaped with three microphones spaced 120 degrees apart. On top is a mute button, a battery indicator, a Wi-Fi indicator, and three microphone indicators. You can mute or unmute all the VPM220Ws of the same site by tapping the mute b
HUAWEI VPM220W Microphone Array User Guide A Safety Precautions Issue 01 (2013-9-15) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 16 exempted applications allowed by RoHS directive for technical reasons. The VPM220W complies with Regulation EC NO. 1907/2006 (REACH) and other
Huawei VPM220W, HUAWEI VPM220W Microphone Array User Guide 1 Overview Issue 01 (2013-9-15) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 2 You can easily store and maintain the VPM220W without disconnecting cables. Incorrect cable disconnection may lead to microphone unavailability. High-Quality Audio The VPM220W supports 360-degree audio pickup at a radius of up to 6 meters. The VPM220W delivers high-quality audio using frequency compensation technologies. The VPM220W supports both mono and stereo applications. Low Power Cons
Huawei VPM220W, HUAWEI VPM220W Microphone Array User Guide 3 Mono and Stereo Issue 01 (2013-9-15) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 10 3 Mono and Stereo About This Chapter The VPM220W can work in mono or stereo mode. The VPM220W's audio collection capabilities when working in mono or stereo mode are described as follows: In mono mode, the VPM220W collects audio data and transmits it to a videoconferenc
Huawei VPM220W, HUAWEI VPM220W Microphone Array User Guide 4 Upgrade Issue 01 (2013-9-15) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 13 The VPM220W automatically restarts when the automatic upgrade is complete. ----End 4.2 Upgrade Using the Upgrade Tool Prerequisites Before the upgrade, ensure that: The target software is saved to the computer. The computer is connected to the videoconferencing endpoint using a straight-through cable, crossover cable, or switch. Context When the VPM220W is connected to a HUAWEI TE30, the upgrade tool cannot be used to upgrade th
Huawei VPM220W, Issue 01 (2013-9-15) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. i Copyright © Huawei Technologies Co., Ltd. 2013. All rights reserved. No part of this document may be reproduced or transmitted in any form or by any means without prior written consent of Huawei Technologies Co., Ltd. Trademarks and Permissions and other Huawei trademarks are trademarks of Huawei Technologies Co., Ltd. All other trademarks and trade names mentioned in this document are the property of their respective holders. Notice The purchased products, services and features are stipulated by the contract
Huawei VPM220W, HUAWEI VPM220W Microphone Array User Guide 4 Upgrade Issue 01 (2013-9-15) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 12 4 Upgrade About This Chapter The VPM220W supports two software upgrade methods: automatic upgrade and tool upgrade. You can upgrade the VPM220W after connecting it to the videoconferencing endpoint over Wi-Fi. During the upgrade, all three microphone indicators are blinking blue at the same time. The upgrade must be performed by trained technical support engineers. If you perform
Huawei VPM220W, HUAWEI VPM220W Microphone Array User Guide 3 Mono and Stereo Issue 01 (2013-9-15) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 11 3.2 Mono and Stereo Collection Mono Mode When VPM220Ws are cascaded or a VPM220W works in mono mode, all the microphones in the VPM220W collect sounds from all directions. The VPM220W then transmits the best quality sounds collected by one of the microphones to the videoconferencing endpoint. Stereo Mode Figure 3-1 shows the application of the left and
Huawei VPM220W, HUAWEI VPM220W Microphone Array User Guide B Technical Specifications Issue 01 (2013-9-15) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 19 Category Item Specifications consumption Physical specifications Operating temperature 0°C to 40°C Unpacked device dimensions (diameter x height) 146 mm x 27 mm (5.75 in. x 1.06 in.) Package dimensions (H x W x D) 77 mm x 295 mm x 193 mm (3.03 in. x 11.62 in. x 7.60 in.) Net weight 0.12 kg Gross weight (with the device, cabl
HUAWEI VPM220W Microphone Array User Guide 2 Installation Issue 01 (2013-9-15) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 5 2.2 Placing the VPM220W The VPM220W has arc-shaped rubber pads on its base to prevent it from sliding. You can place the VPM220W on a conference table. To ensure optima
HUAWEI VPM220W Microphone Array User Guide Contents Issue 01 (2013-9-15) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. iv Contents About This Document .................................................................................................................... ii 1 Overview ........................
Huawei VPM220W, HUAWEI VPM220W Microphone Array User Guide 2 Installation Issue 01 (2013-9-15) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 6 Figure 2-2 VPM220W network The VPM220W supports manual and automatic Wi-Fi connection. Manual connection: When you use the VPM220W for the first time or move it outside the connected Wi-Fi network range, the VPM220W automatically searches for an available Wi-Fi network. After you manually connect the VPM220W t
Huawei VPM220W, HUAWEI VPM220W Microphone Array User Guide A Safety Precautions Issue 01 (2013-9-15) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. 14 A Safety Precautions Accessory Requirements Use only the approved accessories (such as the battery and charger base). Using other types of accessories may violate the device warranty agreement and related regulations of the involved country and may cause security accidents. To obtain the approved accessories, contact your dealer. General Requirements Before you install and use the VPM220W, read these safety precautions carefully and obse
Huawei VPM220W, HUAWEI VPM220W Microphone Array User Guide About This Document Issue 01 (2013-9-15) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd. iii Symbol Description Indicates a hazard with a medium or low level of risk, which if not avoided, could result in minor or moderate injury. Indicates a potentially hazardous situation, which if not avoided, could result in equipment damage, data loss, performance degradation, or unexpected results. Indicates a tip that may help you solve a problem or save time. Provides ad
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