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走进慧明
慧明电子 — 专业DSP音频处理专家
佛山慧明电子科技有限公司（HMAUDIO），是一家集专业DSP音频处理产品的研发、制造及销售为一体化的高新技术企业。历经多年潜心研究，我们坚持专业专注、自主创新，在DSP音频研发应用、生产管理、声学结构处理等方面积累了丰富的经验与优势。我们拥有先进的全自动电子生产装配线（高速自动贴片机、无铅热风回流焊、自动插件机、光学检测仪、无铅波峰焊高效可靠的美国AP在线电脑测试分析系统），通过精密生产，严格把关，科学管理，确保产品效果及品质。
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L214 / L214A Intelligent Power Supply Sequencer
Intelligent Power Supply Sequencer L214
This machine is an intelligent power supply sequencer with air switch. The device is mainly used for power management in bars, halls, performances and other scenes.
Features：
▼ 2U rack height iron case
▼ Air switch short circuit, overcurrent protection.
▼ 14 channels controllable output in rear panel and 1 channel straight-plug in front panel, 16A universal socket
▼ Support channel 1 second interval timing switch control.
▼ Support one key to control all channel open and closed
▼ Supports single-channel independent switch control.
▼ Supports cascading control of 2 devices.
▼ Support external switching signals to trigger sequencer startup and shutdown.
Application：
A bar or hall performance with high power requirements
Technical Parameters：
|
Item |
L214 |
L214A |
|
Input Power |
Three-phase five-wire AC 380V 50Hz |
|
|
Power switch and overcurrent protection |
32A 3P air switch with over current and short circuit protection |
|
|
Number of channels |
Front panel 1 channel straight-plug, Rear panel 14 channels controlled (The upper and lower sockets are a group of 7 groups. The switches of each group is controlled simultaneously) |
|
|
Delay time of each channel |
1s |
|
|
Max output current of a single channel |
The total current limit of the device connected to the upper and lower two sockets in one group is 30A 60 seconds or 16Arms |
|
|
Max input current |
80A |
|
|
Filter |
No |
With filters, which have 7 16A special filters |
|
Gross weight |
KG |
|
|
Package dimension |
557*462*45mm |
|
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Digital Audio Processor, Intelligent Conference Audio System, Video K Front Stage, Digital Mixer, KTV Front Stage Effector, Front and Back Stage Combined Power Amplifier, Professional Power Amplifier, DSP Sound Processing Module and many other electronic audio products