锦艺国际发展有限公司-锦艺国际

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ART W1010-S

产品描述：

无线头戴麦克风套装

扩音机

会议系统

演出话筒

产品详情
技术参数

1.铝镁金属机身，具有良好的抗干扰能力。

2.具有5V / 12V / 48V供电，轻松供电于不同场合使用的电容麦克风。

3.采用超宽频128MHz。

4.采用最先进的供电电路，大大提升音质密度。

5.采用迷你4针XLR连接头，可适用于头戴式麦克风的信号输入。

6.音头模组具有固定防汗圈及容易更换的防噗海绵。

主机参数

载波频段 603-699 MHz

带宽 30MHz

通道数双通道

调制方式 FM

工作有效距离一般80米（空阔地方）

振荡方式 PLL锁相回路频率控制

最大偏移度 ±45KHz

综合S/N比＞105dB

综合T.H.D.＜0.7% @ 1KHz

射频天线接口 BNC插座(2个)

综合频率响应 45Hz～18KHz ± 3dB

电源接口 DC 12V/1A 12W

音频输出接口 XLR插座(2个)、Φ6.35mm插座(1个)

灵敏度在偏移度等于25KHz,输入6dBμV时,S/N>60dB

腰包参数

载波频段 603-730MHZ

带宽 128MHz

振荡方式 PLL相位锁定频率合成

谐波辐射＜-65dBm

最大偏移度 ±45KHz

RF功率输出 10mW

电流消耗 110mA(典型)

电池耗电/寿命约8个小时

电池 AAX2(碱性电池)

尺寸 (mm)80.5(高)X63(宽)X21.5(深)

重量 200g

输入插座 4-pin迷你XLR 插口(5V,12V,48V供电可以选)

咪头参数

类型驻极体电容麦克风

灵敏度 -47±3dB/2.2K/1.5V

操作电压 1.5v-10v D.C

线材 Φ1.4mm*1.2m

指向性心型指向

输出阻抗 2KΩ±30%

附件防喷罩

频率响应 50Hz~15KHz

最大声压级 135dB

咪头直径 Φ3.0mm

基本文件流程错误 SQL 调试

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[8]未定义数组下标: 0[/www/wwwroot/artsound.com.cn/application/api/controller/Sysdb.php:131]
[8]未定义数组下标: 0[/www/wwwroot/artsound.com.cn/application/api/controller/Sysdb.php:131]
[8]未定义数组下标: 0[/www/wwwroot/artsound.com.cn/application/api/controller/Sysdb.php:131]
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[8]未定义数组下标: 0[/www/wwwroot/artsound.com.cn/application/api/controller/Sysdb.php:131]
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[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: now[/www/wwwroot/artsound.com.cn/runtime/temp/eedcf4f05ad2bb21be4fd26857bb9dc7.php:147]

[ DB ] CONNECT:[ UseTime:0.000376s ] mysql:host=localhost;dbname=artsound_com_cn;charset=utf8
[ SQL ] SHOW COLUMNS FROM `yzn_category` [ RunTime:0.000855s ]
[ SQL ] SELECT * FROM `yzn_category` WHERE `parentid` = 4 AND `status` = 1 ORDER BY `listorder` DESC,`id` ASC [ RunTime:0.000728s ]
[ SQL ] SHOW COLUMNS FROM `yzn_attachment` [ RunTime:0.000667s ]
[ SQL ] SELECT * FROM `yzn_attachment` WHERE `id` = 88 [ RunTime:0.000382s ]
[ SQL ] SELECT * FROM `yzn_attachment` WHERE `id` = 89 [ RunTime:0.000338s ]
[ SQL ] SELECT * FROM `yzn_attachment` WHERE `id` = 201 [ RunTime:0.000318s ]
[ SQL ] SELECT * FROM `yzn_category` WHERE `parentid` = 22 AND `status` = 1 ORDER BY `listorder` DESC,`id` ASC [ RunTime:0.000458s ]
[ SQL ] SELECT * FROM `yzn_attachment` WHERE `id` = 0 [ RunTime:0.000256s ]
[ SQL ] SELECT * FROM `yzn_category` WHERE `parentid` = 49 AND `status` = 1 ORDER BY `listorder` DESC,`id` ASC [ RunTime:0.000353s ]
[ SQL ] SELECT * FROM `yzn_attachment` WHERE `id` = 0 [ RunTime:0.000250s ]
[ SQL ] SELECT * FROM `yzn_category` WHERE `parentid` = 23 AND `status` = 1 ORDER BY `listorder` DESC,`id` ASC [ RunTime:0.000549s ]
[ SQL ] SELECT * FROM `yzn_attachment` WHERE `id` = 0 [ RunTime:0.000257s ]
[ SQL ] SELECT * FROM `yzn_attachment` WHERE `id` = 0 [ RunTime:0.000183s ]
[ SQL ] SELECT * FROM `yzn_category` WHERE `parentid` = 54 AND `status` = 1 ORDER BY `listorder` DESC,`id` ASC [ RunTime:0.000336s ]
[ SQL ] SELECT * FROM `yzn_attachment` WHERE `id` = 0 [ RunTime:0.000277s ]
[ SQL ] SELECT * FROM `yzn_category` WHERE `parentid` = 57 AND `status` = 1 ORDER BY `listorder` DESC,`id` ASC [ RunTime:0.000784s ]
[ SQL ] SELECT * FROM `yzn_category` WHERE `parentid` = 25 AND `status` = 1 ORDER BY `listorder` DESC,`id` ASC [ RunTime:0.000314s ]
[ SQL ] SELECT * FROM `yzn_attachment` WHERE `id` = 0 [ RunTime:0.000296s ]
[ SQL ] SELECT * FROM `yzn_attachment` WHERE `id` = 0 [ RunTime:0.000171s ]
[ SQL ] SELECT * FROM `yzn_attachment` WHERE `id` = 0 [ RunTime:0.000168s ]
[ SQL ] SELECT * FROM `yzn_category` WHERE `parentid` = 70 AND `status` = 1 ORDER BY `listorder` DESC,`id` ASC [ RunTime:0.000345s ]
[ SQL ] SELECT * FROM `yzn_category` WHERE `parentid` = 71 AND `status` = 1 ORDER BY `listorder` DESC,`id` ASC [ RunTime:0.000316s ]
[ SQL ] SELECT * FROM `yzn_attachment` WHERE `id` = 0 [ RunTime:0.000209s ]
[ SQL ] SELECT * FROM `yzn_attachment` WHERE `id` = 0 [ RunTime:0.000150s ]
[ SQL ] SELECT * FROM `yzn_attachment` WHERE `id` = 0 [ RunTime:0.000208s ]
[ SQL ] SELECT * FROM `yzn_attachment` WHERE `id` = 0 [ RunTime:0.000174s ]
[ SQL ] SELECT * FROM `yzn_attachment` WHERE `id` = 0 [ RunTime:0.000219s ]
[ SQL ] SELECT * FROM `yzn_attachment` WHERE `id` = 0 [ RunTime:0.000208s ]
[ SQL ] SELECT * FROM `yzn_category` WHERE `parentid` = 87 AND `status` = 1 ORDER BY `listorder` DESC,`id` ASC [ RunTime:0.000335s ]
[ SQL ] SELECT * FROM `yzn_attachment` WHERE `id` = 0 [ RunTime:0.000268s ]
[ SQL ] SELECT * FROM `yzn_attachment` WHERE `id` = 0 [ RunTime:0.000272s ]
[ SQL ] SELECT * FROM `yzn_category` WHERE `id` = 4 LIMIT 1 [ RunTime:0.000354s ]
[ SQL ] SHOW COLUMNS FROM `yzn_module` [ RunTime:0.000599s ]
[ SQL ] SELECT * FROM `yzn_module` WHERE `module` = 'cms' LIMIT 1 [ RunTime:0.000266s ]
[ SQL ] SELECT * FROM `yzn_category` WHERE `id` = 4 LIMIT 1 [ RunTime:0.000324s ]
[ SQL ] SELECT `path` FROM `yzn_attachment` WHERE `id` = 5 LIMIT 1 [ RunTime:0.000234s ]
[ SQL ] SHOW COLUMNS FROM `yzn_product` [ RunTime:0.000499s ]
[ SQL ] UPDATE `yzn_product` SET `hits` = `hits` + 1 WHERE `id` = 60 [ RunTime:0.002790s ]
[ SQL ] SELECT * FROM `yzn_product` WHERE `id` = 60 LIMIT 1 [ RunTime:0.000466s ]
[ SQL ] SELECT * FROM `yzn_product` WHERE `id` = 60 ORDER BY `listorder` DESC,`id` ASC [ RunTime:0.000344s ]
[ SQL ] SELECT * FROM `yzn_attachment` WHERE `id` = 924 [ RunTime:0.000262s ]
[ SQL ] SHOW COLUMNS FROM `yzn_product_data` [ RunTime:0.000637s ]
[ SQL ] SELECT `content` FROM `yzn_product_data` WHERE `did` = 60 LIMIT 1 [ RunTime:0.000267s ]
[ SQL ] SELECT `technical` FROM `yzn_product_data` WHERE `did` = 60 LIMIT 1 [ RunTime:0.000206s ]
[ SQL ] SELECT * FROM `yzn_category` WHERE `id` = 88 LIMIT 1 [ RunTime:0.000262s ]
[ SQL ] SELECT * FROM `yzn_category` WHERE `id` = 87 LIMIT 1 [ RunTime:0.000224s ]
[ SQL ] SELECT * FROM `yzn_category` WHERE `id` = 25 LIMIT 1 [ RunTime:0.000185s ]
[ SQL ] SELECT * FROM `yzn_category` WHERE `id` = 4 LIMIT 1 [ RunTime:0.000227s ]
[ SQL ] SELECT * FROM `yzn_category` WHERE `id` = 0 LIMIT 1 [ RunTime:0.000191s ]
[ SQL ] SELECT * FROM `yzn_category` WHERE `parentid` = 25 AND `status` = 1 ORDER BY `listorder` DESC,`id` ASC [ RunTime:0.000341s ]
[ SQL ] SELECT * FROM `yzn_attachment` WHERE `id` = 0 [ RunTime:0.000291s ]
[ SQL ] SELECT * FROM `yzn_attachment` WHERE `id` = 0 [ RunTime:0.000267s ]
[ SQL ] SELECT * FROM `yzn_attachment` WHERE `id` = 0 [ RunTime:0.000193s ]
[ SQL ] SELECT * FROM `yzn_category` WHERE `parentid` = 70 AND `status` = 1 ORDER BY `listorder` DESC,`id` ASC [ RunTime:0.000319s ]
[ SQL ] SELECT * FROM `yzn_category` WHERE `parentid` = 71 AND `status` = 1 ORDER BY `listorder` DESC,`id` ASC [ RunTime:0.000378s ]
[ SQL ] SELECT * FROM `yzn_attachment` WHERE `id` = 0 [ RunTime:0.000261s ]
[ SQL ] SELECT * FROM `yzn_attachment` WHERE `id` = 0 [ RunTime:0.000226s ]
[ SQL ] SELECT * FROM `yzn_attachment` WHERE `id` = 0 [ RunTime:0.000196s ]
[ SQL ] SELECT * FROM `yzn_attachment` WHERE `id` = 0 [ RunTime:0.000288s ]
[ SQL ] SELECT * FROM `yzn_attachment` WHERE `id` = 0 [ RunTime:0.000248s ]
[ SQL ] SELECT * FROM `yzn_attachment` WHERE `id` = 0 [ RunTime:0.000205s ]
[ SQL ] SELECT * FROM `yzn_category` WHERE `parentid` = 87 AND `status` = 1 ORDER BY `listorder` DESC,`id` ASC [ RunTime:0.000366s ]
[ SQL ] SELECT * FROM `yzn_attachment` WHERE `id` = 0 [ RunTime:0.000208s ]
[ SQL ] SELECT * FROM `yzn_attachment` WHERE `id` = 0 [ RunTime:0.000235s ]
[ SQL ] SELECT * FROM `yzn_product` WHERE `catid` = 88 AND `id` <> 60 AND `status` = 1 ORDER BY rand() LIMIT 8 [ RunTime:0.000472s ]
[ SQL ] SELECT `path` FROM `yzn_attachment` WHERE `id` = 925 LIMIT 1 [ RunTime:0.000310s ]
[ SQL ] SELECT `path` FROM `yzn_attachment` WHERE `id` = 921 LIMIT 1 [ RunTime:0.000185s ]
[ SQL ] SELECT `path` FROM `yzn_attachment` WHERE `id` = 118 LIMIT 1 [ RunTime:0.000243s ]
[ SQL ] SELECT `path` FROM `yzn_attachment` WHERE `id` = 922 LIMIT 1 [ RunTime:0.000228s ]
[ SQL ] SELECT `path` FROM `yzn_attachment` WHERE `id` = 918 LIMIT 1 [ RunTime:0.000217s ]
[ SQL ] SELECT `path` FROM `yzn_attachment` WHERE `id` = 134 LIMIT 1 [ RunTime:0.000208s ]
[ SQL ] SELECT `path` FROM `yzn_attachment` WHERE `id` = 920 LIMIT 1 [ RunTime:0.000168s ]
[ SQL ] SELECT `path` FROM `yzn_attachment` WHERE `id` = 135 LIMIT 1 [ RunTime:0.000219s ]

0.083083s

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