话筒:
1.手持咪的机身以坚固及符合人体工程学的金属制造,专业耐用;
2.采用超宽频120MHz,以特性稳定而又有出色话音表现的标准设计的演出话筒;
3.咪头模组分离式设计;
4.音频讯号具有平稳及宽广的频率响应曲线;
5.阵列式天线发射设计,可在复杂的环境中稳定地发射出信号;
6.OLED屏幕,没有死角,任何角度都能清晰显示频道及电池电量;
7.红外线数据同步功能,能自动、快速及精确地与接收机对频;
接收机:
1.内置频谱仪,可在工作环境中快速扫描受干扰的频率,并在液晶屏清晰显示出来;
2.采用纯自动选讯(真正分集)接收方式,不但接收距离远,而且能消除接收断音;
3.最先进的高频接收电路,可同时支持麦克风超过80个通道叠机使用;
4.本产品采用先进现代化的高频传输技术研发,不仅安全可靠,而且使用简便舒适;
5.双语(中文/英文)可选择性界面;
6.每通道可自由切换2支麦克风使用;
7.最新技术型音频电路,可使音质更加干净和饱满;
8.优化的PLL合成器和微处理器技术;
9.采用先进的噪音抑制方法;
10.控制音传输确保安全的静噪功能;
话筒:
载波频段:UHF603-699MHz
频带宽度:120MHz
振荡方式:PLL相位锁定频率合成
谐波辐射:<-65dBm
最大偏移度:±45KHz
音头:动圈式/心型指向性
RF功率输出:13mW
电池:1.5V AA × 2节
电流消耗:<=90mA(典型)
尺寸:52 × 223(mm)
接收机:
载波频段:UHF 603--699 MHz
频带宽度:30MHz
通道数:双通道
调制方式:FM
振荡方式:PLL 锁相回路频率控制
工厂预设通道:32个
频率稳定性:± 0.005%
灵敏度:在偏移度等于25KHz,输入6dBμV时,S/N>60dB
最大偏移度:±45KHz
综合S/N比:>105dB
综合T.H.D.:<0.7% @ 1KHz
综合频率响应:45Hz~18KHz ± 3dB
工作有效距离:一般90米(空阔地方)
音频输出接口:XLR插座(2个)、Φ6.35mm插座(1个)
射频天线接口: BNC插座(2个)
电源接口:100-240V AC50/60 Hz, 10W
重量:2.7KG
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- 请求信息 : 2024-12-11 05:51:50 HTTP/1.1 GET : http://www.artsound.com.cn/index/index/product_detail/id/45.html
- 运行时间 : 0.059253s [ 吞吐率:16.88req/s ] 内存消耗:4,245.83kb 文件加载:161
- 查询信息 : 62 queries 1 writes
- 缓存信息 : 3 reads,0 writes
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- [ LANG ] /www/wwwroot/artsound.com.cn/thinkphp/lang/zh-cn.php
- [ ROUTE ] array ( )
- [ HEADER ] array ( 'connection' => 'Keep-Alive', 'host' => 'www.artsound.com.cn', 'accept-encoding' => 'br,gzip', 'accept-language' => 'en-US,en;q=0.5', 'accept' => 'text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8', 'user-agent' => 'CCBot/2.0 (https://commoncrawl.org/faq/)', 'content-type' => '', 'content-length' => '', )
- [ PARAM ] array ( 'id' => '45', )
- [ DB ] INIT mysql
- [ VIEW ] /www/wwwroot/artsound.com.cn/application/index/view/index/product_detail.html [ array ( 0 => 'header_nav_list', 1 => 'seo', 2 => 'nows', 3 => 'model', 4 => 'crumbs', 5 => 'nav_list', 6 => 'other_list', ) ]
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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]
- [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]
- [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: images[/www/wwwroot/artsound.com.cn/application/api/controller/Sysdb.php:135]
- [8]Undefined property: app\api\controller\Sysdb::$limits[/www/wwwroot/artsound.com.cn/application/api/controller/Sysdb.php:127]
- [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]
- [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]
- [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: now[/www/wwwroot/artsound.com.cn/runtime/temp/eedcf4f05ad2bb21be4fd26857bb9dc7.php:80]
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