
Wireless Teaching Microphone
TDA1411
Stable digital wireless voice capture designed for clear, mobile classroom teaching.
Product Overview
Clear, dependable audio for professional spaces
Stable digital wireless voice capture designed for clear, mobile classroom teaching.
Technical Information
Technical specifications
English specifications are provided for review. Missing or conflicting source values are marked in the table; confirm these with ARTCK before specifying the product.
| Microphone inputs | 2 balanced MIC inputs on Phoenix-type terminal connectors |
|---|---|
| Microphone supply | Independent 6 V supply at each MIC input |
| Line input | 1 stereo LINE input on Phoenix-type terminal connectors |
| Music input | 1 stereo MUSIC input on Phoenix-type terminal connectors |
| Recording output | 1 stereo RCA output with high/low output-level selection |
| Level controls | Independent input/output volume adjustment; front-panel LINE/MUSIC level adjustment |
| Tone controls | 3-band MIC tone control and 3-band LINE/MUSIC tone control |
| Control layout | Recessed adjustment knobs to reduce accidental operation |
| Power control | Remote on/off control interface and automatic power-on/off delay protection |
| Grounding | Ground selection switch |
| Amplifier adjustment | Individually adjustable output level for each power-amplifier channel |
| Rack format | 19-inch standard rack panel; 1.5U height |
| Digital system input | 1 dedicated RJ45 digital input for the distributed wireless microphone system |
| Recording source | Switch-selectable MIC-only or mixed-signal output |
| Electronic level control | 8 channels with RS232 control |
| Rated power output | 4 independent channels × 100 W at 8 Ω |
| Listed configuration | 1 digital system input and 1 wireless teaching-microphone channel |
| Distributed wireless operation | Supports 1 or 2 triple-mode teaching microphones through the distributed system |
View original Chinese specifications
数字无线教学功放
(四通道+1路数字综合输入网口+1路无线教学话筒)
TDA1411
功能特点:
●内置高保真数字综合输入网口
●可配合分布式无线话筒同时使用一支或者两支三模合一无线教学话筒
●具备2路MIC平衡信号专用输入凤凰接口;
●每路MIC信号接口独立提供6V供电;
●具备1组立体声LINE信号输入凤凰接口;
●具备1组立体声MUSIC信号输入凤凰接口;
●具备1组立体声录音信号输出RCA接口;
★所有输入输出接口均具备独立音量调节功能;
●LINE和MUSIC总音量前面板可调,且不能影响其他输入信号;
★前面板除总混合输出音量调节旋钮外,其他调节旋钮均为暗藏式旋钮,防止误触碰;
★具备录音输出电平高低调节功能;
★要求录音信号输出提供MIC信号和混合信号可选,可直接通过开关按钮来选择
★具备连接分布式无线话筒系统的专用数字RJ45接口(提供显示接口的实物图片)
●具备开关机自动延时管理功能,保护设备受冲击损坏。
●前面板具备MIC信号3段音调调节;
●前面板具备LINE/MUSIC信号3段音调调节;
●具备远程开关机控制接口;
●具备接地选择开关;
★具备8通道电子音量调节并提供控制的RS232接口(提供显示8路音量调节的软件界面截图);
●具备独立四通道4x100W 8Ω 额定功率输出;
●具备每通道功率输出大小可调;
●1.5U高19英寸标准机柜面板。
产品中心
(四通道+1路数字综合输入网口+1路无线教学话筒)
TDA1411
功能特点:
●内置高保真数字综合输入网口
●可配合分布式无线话筒同时使用一支或者两支三模合一无线教学话筒
●具备2路MIC平衡信号专用输入凤凰接口;
●每路MIC信号接口独立提供6V供电;
●具备1组立体声LINE信号输入凤凰接口;
●具备1组立体声MUSIC信号输入凤凰接口;
●具备1组立体声录音信号输出RCA接口;
★所有输入输出接口均具备独立音量调节功能;
●LINE和MUSIC总音量前面板可调,且不能影响其他输入信号;
★前面板除总混合输出音量调节旋钮外,其他调节旋钮均为暗藏式旋钮,防止误触碰;
★具备录音输出电平高低调节功能;
★要求录音信号输出提供MIC信号和混合信号可选,可直接通过开关按钮来选择
★具备连接分布式无线话筒系统的专用数字RJ45接口(提供显示接口的实物图片)
●具备开关机自动延时管理功能,保护设备受冲击损坏。
●前面板具备MIC信号3段音调调节;
●前面板具备LINE/MUSIC信号3段音调调节;
●具备远程开关机控制接口;
●具备接地选择开关;
★具备8通道电子音量调节并提供控制的RS232接口(提供显示8路音量调节的软件界面截图);
●具备独立四通道4x100W 8Ω 额定功率输出;
●具备每通道功率输出大小可调;
●1.5U高19英寸标准机柜面板。
产品中心
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