KT-8900

<var id="vjb7n"></var>

<menuitem id="vjb7n"></menuitem>

<var id="vjb7n"></var>

<var id="vjb7n"><video id="vjb7n"><thead id="vjb7n"></thead></video></var>

<var id="vjb7n"><strike id="vjb7n"><listing id="vjb7n"></listing></strike></var><menuitem id="vjb7n"><strike id="vjb7n"><progress id="vjb7n"></progress></strike></menuitem>

<cite id="vjb7n"></cite>

<cite id="vjb7n"><video id="vjb7n"><var id="vjb7n"></var></video></cite>

<cite id="vjb7n"><video id="vjb7n"><menuitem id="vjb7n"></menuitem></video></cite>

<var id="vjb7n"></var>

<var id="vjb7n"></var>

<var id="vjb7n"></var>

<var id="vjb7n"></var>

<var id="vjb7n"></var>

<menuitem id="vjb7n"></menuitem>

<menuitem id="vjb7n"><dl id="vjb7n"><listing id="vjb7n"></listing></dl></menuitem>

<var id="vjb7n"><strike id="vjb7n"></strike></var>

<var id="vjb7n"><strike id="vjb7n"></strike></var>

<var id="vjb7n"><dl id="vjb7n"></dl></var>

<var id="vjb7n"></var><var id="vjb7n"><strike id="vjb7n"><listing id="vjb7n"></listing></strike></var><cite id="vjb7n"><strike id="vjb7n"><thead id="vjb7n"></thead></strike></cite>

<menuitem id="vjb7n"><dl id="vjb7n"></dl></menuitem>

<cite id="vjb7n"></cite>

Product information

Product Description

Multimedia Active Speaker

★2.0 sound channel full-frequency speaker, BLP environmental-friendly microphone jack, independent microphone/music volume adjustment, 1 audio input, 1 recording output, 1 micrphone input jack. Easy installation, clear voice and stable performance.
★Suitable for all kinds of multimedia classroom, audio-visual classroom and ordinary classroom.
★Wall-mounted installation.
★Output Power: 2 x 20-50W
★Sensitivity: 89dB
★Frequency Response: 20Hz-20KHz
★SNR: ≥87dB
★Size: 245 x 135 x 160mm
★Power Supply: AC 220V±10%/50Hz

Popular Products

?Guangzhou Bilipu Electronics Co., Ltd. All rights reserved.

两个人做人爱视频免费_中文有码vs无码人妻_久青青视频精品免费观看_真实女人一级特黄大片