
Interactive Recording Audio Processor
APP1811
Centralized audio capture and DSP processing for recording and interactive teaching workflows.
Product Overview
Clear, dependable audio for professional spaces
Centralized audio capture and DSP processing for recording and interactive teaching workflows.
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.
| Power supply | AC 220 V / 50 Hz |
|---|---|
| Microphone input impedance | 8 kΩ |
| MUSIC / LINE input impedance | 20 kΩ each |
| Balanced / LINE / REC output impedance | 200 Ω each |
| Input sensitivity | -32 dB to -56 dB |
| Power consumption | 30 W |
| Ceiling microphone inputs | 10 inputs with 48 V phantom power on Phoenix-type terminals; source also labels these XRL |
| Wireless microphone inputs | 2 dedicated Phoenix-type terminal inputs with signal priority |
| Mixed outputs | 1 stereo master mix and 1 mix excluding ceiling microphones, on Phoenix-type terminals |
| Level adjustment | Independent input/output controls; separate ceiling-microphone, LINE/MUSIC and wireless-microphone front-panel controls |
| Wireless microphone tone control | High, mid and low adjustment |
| Noise control | Active ambient-noise cancellation with front-panel adjustment |
| Output-level switching | Separate high/low selectors for local, recording and mixed outputs |
| Grounding | Ground selection switch |
| Protection | Automatic limiting and power-on/off delay management |
| Noise-cancellation module frequency response | 5 Hz–40 kHz |
| Noise-cancellation module bandwidth | 0.35 Hz–170 kHz |
| Noise-cancellation module maximum level | +22 dBu |
| Noise-cancellation module dynamic range | 114 dB |
| Noise-cancellation module CMRR | >45 dB |
| Noise-cancellation setup | Adaptive, one-button operation |
| Noise-cancellation threshold | -60 to +15 dBu |
| Noise-cancellation THD+N / intermodulation distortion / noise / noise-gate timing | Values not supplied in the source |
| Ceiling-microphone mixing | 10-channel automatic mixing and automatic gain control |
| LINE / MUSIC inputs | Stereo LINE RCA input; MUSIC connector is written as RA in the source and requires confirmation |
| Remote / local / recording connections | Source lists stereo RCA inputs for all three, but later refers to local/recording output switches; directions require confirmation |
| Monitoring | Front-panel 6.35 mm monitoring output with level control |
| Echo cancellation | Adaptive remote-audio echo cancellation with independent front-panel control |
| Echo-cancellation sampling rate | 48K as listed by the source |
| Echo-cancellation frequency response | 50 Hz–20 kHz |
| Echo-cancellation tail length | 512 ms |
| Echo reduction | >65 dB |
| Line noise reduction | 18 dB |
| Example system | 1 APP1811; 2–8 MC710C ceiling microphones; 1 TPM910T microphone; 1 TPM910A loudspeaker system |
View original Chinese specifications
APP1811
整机及各模块参数:
整体功能参数:
1 .供电方式:AC 220V/50Hz;
2 .10路48V幻象供电吊麦信号XRL输入凤凰接口;
3 .10路掉麦自动混音功能;
4 .两路无线麦信号输入凤凰接口;
5 .无线麦信号输入优先功能;
6 .1组立体声LINE信号输入RCA接口;
7 .1组立体声MUSIC信号输入RA接口
8 . 1组立体声远程信号输入RCA接口;
9 . 1组立体声本地信号输入RCA接口;
10 . 1组立体声录音信号输入RCA接口;
11 .1组立体声总混合信号XRL输出凤凰接口;
12 .1路除吊麦外的混合信号XRL输出凤凰接口;
13 .所有输入输出接口均具备独立音量调节功能;
14 .所有吊麦总音量前面板独立可调;
15 .LINE和MUSIC总音量前面板独立可调;
16 .无线麦音量和高、中、低音调前面板独立可调;
17 .前面板具备回声消除独立调节功能;
18 .前面板具备环境噪声消除开关和调节功能;
19 .前面板具备6.35监听输出口和音量调节功能;
20 .本地信号输出高低电平选择开关;
21 .录音输出高低电平选择开关;
22 .混音输出高低电平选择开关;
23 .接地选择开关,防止共地电流干扰;
24 .主动环境噪声消除;
25 .自动适应远端音频回声消除;
26 .吊麦自动增益功能;
27 .自动压限功能,防止过载失真;
28 .开关机自动延时管理功能,保护设备受冲击损坏。
29 .输入阻抗:
麦克风:8KΩ
MUSIC输入:20 KΩ
LINE输入:20 KΩ
30 .输出阻抗:
平衡:200Ω
LINE:200Ω
REC:200Ω
31 .输入灵敏度:-32dB~-56dB
32 .功耗:消耗功率30W
环境噪声消除模块技术参数:
1 .频率效应:5Hz-40kHz
2 .宽带:0.35Hz-170kHz
3 .最大电平:+22dBu
4 .失真+噪声:
5 .互调失真:
6 .噪声:
7 .动态范围:114dB
8 .CMRR:>45dB
9 .门限:-60至+15dBu
10 .噪声门:
11 .调试方式:自适应,一键操作
回声消除模块技术参数:
1 .特有DSP回路比较算法,
迅速有效消除回声
2 .采样率:48k
3 .频率响应:50Hz~20kHz
4 .回声消除尾音长度:512ms
5 .回声消除:>65dB
6 .线路降噪:18dB
7 .调试方式:全自动,即开即用
方案组成:
APP1811互动录播音频处理器 1台
MC710C 吊麦 2-8支
TPM910T三模合一高品质无线教学话筒 1支
TPM910A三模合一无线教学有源音箱 1套
产品中心
整机及各模块参数:
整体功能参数:
1 .供电方式:AC 220V/50Hz;
2 .10路48V幻象供电吊麦信号XRL输入凤凰接口;
3 .10路掉麦自动混音功能;
4 .两路无线麦信号输入凤凰接口;
5 .无线麦信号输入优先功能;
6 .1组立体声LINE信号输入RCA接口;
7 .1组立体声MUSIC信号输入RA接口
8 . 1组立体声远程信号输入RCA接口;
9 . 1组立体声本地信号输入RCA接口;
10 . 1组立体声录音信号输入RCA接口;
11 .1组立体声总混合信号XRL输出凤凰接口;
12 .1路除吊麦外的混合信号XRL输出凤凰接口;
13 .所有输入输出接口均具备独立音量调节功能;
14 .所有吊麦总音量前面板独立可调;
15 .LINE和MUSIC总音量前面板独立可调;
16 .无线麦音量和高、中、低音调前面板独立可调;
17 .前面板具备回声消除独立调节功能;
18 .前面板具备环境噪声消除开关和调节功能;
19 .前面板具备6.35监听输出口和音量调节功能;
20 .本地信号输出高低电平选择开关;
21 .录音输出高低电平选择开关;
22 .混音输出高低电平选择开关;
23 .接地选择开关,防止共地电流干扰;
24 .主动环境噪声消除;
25 .自动适应远端音频回声消除;
26 .吊麦自动增益功能;
27 .自动压限功能,防止过载失真;
28 .开关机自动延时管理功能,保护设备受冲击损坏。
29 .输入阻抗:
麦克风:8KΩ
MUSIC输入:20 KΩ
LINE输入:20 KΩ
30 .输出阻抗:
平衡:200Ω
LINE:200Ω
REC:200Ω
31 .输入灵敏度:-32dB~-56dB
32 .功耗:消耗功率30W
环境噪声消除模块技术参数:
1 .频率效应:5Hz-40kHz
2 .宽带:0.35Hz-170kHz
3 .最大电平:+22dBu
4 .失真+噪声:
5 .互调失真:
6 .噪声:
7 .动态范围:114dB
8 .CMRR:>45dB
9 .门限:-60至+15dBu
10 .噪声门:
11 .调试方式:自适应,一键操作
回声消除模块技术参数:
1 .特有DSP回路比较算法,
迅速有效消除回声
2 .采样率:48k
3 .频率响应:50Hz~20kHz
4 .回声消除尾音长度:512ms
5 .回声消除:>65dB
6 .线路降噪:18dB
7 .调试方式:全自动,即开即用
方案组成:
APP1811互动录播音频处理器 1台
MC710C 吊麦 2-8支
TPM910T三模合一高品质无线教学话筒 1支
TPM910A三模合一无线教学有源音箱 1套
产品中心
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