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WH92

产品描述：

广电、广播级别纯进口全指向性咪头，具有防水防汗功能，最大声压级SPL Max 140dB。活动式耳挂可以自由旋转到任何角度，并且可以从左向右更换。

扩音机

会议系统

演出话筒

产品详情
技术参数

1.广电、广播级别纯进口全指向性咪头，具有防水防汗功能，最大声压级SPL Max 140dB。活动式耳挂可以由旋转到任何角度，并且可以从左向右更换。

2.耳挂舒适度高，即使佩戴过程中带眼镜，也能为用户提高最大的活动自由。

3.附带防风罩，用于减少风声和呼吸声。

4.耳朵后面的话筒线便于隐藏。

5.弹性耳挂设计，存放空间需要较少。

6.使用了可移动部件，确保适合不同的表演者。

类型：驻极体电容麦克风

指向性：全指向

频率响应: 20Hz~20KHz

灵敏度: -35±3dB(1V/Pa at 1KHz)

输出阻抗: 2KΩ±30%

最大声压级: 140dB

操作电压: 0.8V-5V D.C

线材: Φ1.4mm*1.2m

咪头直径:Φ3.0mm

输出接口: 四针迷你XLR接头

基本文件流程错误 SQL 调试

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[8]未定义变量: r[/www/wwwroot/artsound.com.cn/runtime/temp/eedcf4f05ad2bb21be4fd26857bb9dc7.php:87]
[8]未定义变量: r[/www/wwwroot/artsound.com.cn/runtime/temp/eedcf4f05ad2bb21be4fd26857bb9dc7.php:87]
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[8]未定义变量: catid[/www/wwwroot/artsound.com.cn/runtime/temp/eedcf4f05ad2bb21be4fd26857bb9dc7.php:116]
[8]未定义变量: catid[/www/wwwroot/artsound.com.cn/runtime/temp/eedcf4f05ad2bb21be4fd26857bb9dc7.php:116]
[8]未定义变量: catid[/www/wwwroot/artsound.com.cn/runtime/temp/eedcf4f05ad2bb21be4fd26857bb9dc7.php:116]
[8]未定义变量: catid[/www/wwwroot/artsound.com.cn/runtime/temp/eedcf4f05ad2bb21be4fd26857bb9dc7.php:116]
[8]未定义变量: catid[/www/wwwroot/artsound.com.cn/runtime/temp/eedcf4f05ad2bb21be4fd26857bb9dc7.php:116]
[8]未定义变量: catid[/www/wwwroot/artsound.com.cn/runtime/temp/eedcf4f05ad2bb21be4fd26857bb9dc7.php:116]
[8]未定义变量: catid[/www/wwwroot/artsound.com.cn/runtime/temp/eedcf4f05ad2bb21be4fd26857bb9dc7.php:116]
[8]未定义变量: catid[/www/wwwroot/artsound.com.cn/runtime/temp/eedcf4f05ad2bb21be4fd26857bb9dc7.php:116]
[8]未定义变量: catid[/www/wwwroot/artsound.com.cn/runtime/temp/eedcf4f05ad2bb21be4fd26857bb9dc7.php:116]
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[8]未定义变量: now[/www/wwwroot/artsound.com.cn/runtime/temp/eedcf4f05ad2bb21be4fd26857bb9dc7.php:146]
[8]未定义变量: now[/www/wwwroot/artsound.com.cn/runtime/temp/eedcf4f05ad2bb21be4fd26857bb9dc7.php:147]

[ DB ] CONNECT:[ UseTime:0.000347s ] mysql:host=localhost;dbname=artsound_com_cn;charset=utf8
[ SQL ] SHOW COLUMNS FROM `yzn_category` [ RunTime:0.000667s ]
[ SQL ] SELECT * FROM `yzn_category` WHERE `parentid` = 4 AND `status` = 1 ORDER BY `listorder` DESC,`id` ASC [ RunTime:0.000604s ]
[ SQL ] SHOW COLUMNS FROM `yzn_attachment` [ RunTime:0.000544s ]
[ SQL ] SELECT * FROM `yzn_attachment` WHERE `id` = 88 [ RunTime:0.000398s ]
[ SQL ] SELECT * FROM `yzn_attachment` WHERE `id` = 89 [ RunTime:0.000284s ]
[ SQL ] SELECT * FROM `yzn_attachment` WHERE `id` = 201 [ RunTime:0.000371s ]
[ SQL ] SELECT * FROM `yzn_category` WHERE `parentid` = 22 AND `status` = 1 ORDER BY `listorder` DESC,`id` ASC [ RunTime:0.000397s ]
[ SQL ] SELECT * FROM `yzn_attachment` WHERE `id` = 0 [ RunTime:0.000254s ]
[ SQL ] SELECT * FROM `yzn_category` WHERE `parentid` = 49 AND `status` = 1 ORDER BY `listorder` DESC,`id` ASC [ RunTime:0.000382s ]
[ SQL ] SELECT * FROM `yzn_attachment` WHERE `id` = 0 [ RunTime:0.000223s ]
[ SQL ] SELECT * FROM `yzn_category` WHERE `parentid` = 23 AND `status` = 1 ORDER BY `listorder` DESC,`id` ASC [ RunTime:0.000312s ]
[ SQL ] SELECT * FROM `yzn_attachment` WHERE `id` = 0 [ RunTime:0.000186s ]
[ SQL ] SELECT * FROM `yzn_attachment` WHERE `id` = 0 [ RunTime:0.000360s ]
[ SQL ] SELECT * FROM `yzn_category` WHERE `parentid` = 54 AND `status` = 1 ORDER BY `listorder` DESC,`id` ASC [ RunTime:0.000421s ]
[ SQL ] SELECT * FROM `yzn_attachment` WHERE `id` = 0 [ RunTime:0.000265s ]
[ SQL ] SELECT * FROM `yzn_category` WHERE `parentid` = 57 AND `status` = 1 ORDER BY `listorder` DESC,`id` ASC [ RunTime:0.000396s ]
[ SQL ] SELECT * FROM `yzn_category` WHERE `parentid` = 25 AND `status` = 1 ORDER BY `listorder` DESC,`id` ASC [ RunTime:0.000396s ]
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[ SQL ] SELECT * FROM `yzn_attachment` WHERE `id` = 0 [ RunTime:0.000269s ]
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[ SQL ] SELECT * FROM `yzn_category` WHERE `parentid` = 87 AND `status` = 1 ORDER BY `listorder` DESC,`id` ASC [ RunTime:0.000363s ]
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[ SQL ] SHOW COLUMNS FROM `yzn_module` [ RunTime:0.000698s ]
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[ SQL ] SHOW COLUMNS FROM `yzn_product` [ RunTime:0.000649s ]
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[ SQL ] SELECT * FROM `yzn_product` WHERE `id` = 57 LIMIT 1 [ RunTime:0.000344s ]
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[ SQL ] SHOW COLUMNS FROM `yzn_product_data` [ RunTime:0.000652s ]
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[ SQL ] SELECT `technical` FROM `yzn_product_data` WHERE `did` = 57 LIMIT 1 [ RunTime:0.000228s ]
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[ SQL ] SELECT * FROM `yzn_category` WHERE `id` = 25 LIMIT 1 [ RunTime:0.000245s ]
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[ SQL ] SELECT * FROM `yzn_attachment` WHERE `id` = 0 [ RunTime:0.000203s ]
[ SQL ] SELECT * FROM `yzn_category` WHERE `parentid` = 87 AND `status` = 1 ORDER BY `listorder` DESC,`id` ASC [ RunTime:0.000374s ]
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[ SQL ] SELECT * FROM `yzn_attachment` WHERE `id` = 0 [ RunTime:0.000209s ]
[ SQL ] SELECT * FROM `yzn_product` WHERE `catid` = 88 AND `id` <> 57 AND `status` = 1 ORDER BY rand() LIMIT 8 [ RunTime:0.000500s ]
[ SQL ] SELECT `path` FROM `yzn_attachment` WHERE `id` = 918 LIMIT 1 [ RunTime:0.000167s ]
[ SQL ] SELECT `path` FROM `yzn_attachment` WHERE `id` = 921 LIMIT 1 [ RunTime:0.000164s ]
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[ SQL ] SELECT `path` FROM `yzn_attachment` WHERE `id` = 916 LIMIT 1 [ RunTime:0.000188s ]
[ SQL ] SELECT `path` FROM `yzn_attachment` WHERE `id` = 117 LIMIT 1 [ RunTime:0.000304s ]
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[ SQL ] SELECT `path` FROM `yzn_attachment` WHERE `id` = 922 LIMIT 1 [ RunTime:0.000219s ]
[ SQL ] SELECT `path` FROM `yzn_attachment` WHERE `id` = 136 LIMIT 1 [ RunTime:0.000166s ]

0.066648s

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WC990

WC 992

ART1

WC955

ART-22

ART W1012-S

WC 998

ART W2018-S