Public address System BGM background music PA system OBT 9300USB digital broadcasting audio source controller
- Category: >>>
- Supplier: Shenzhen OBTPA Technology Co. Ltd.
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Product Overview
Description
Product Description
Public address PA system digital broadcasting audio source controller
Built-in MP3 player with programming. Programmed by computer software to white and store in U disk and transfer the U disk to the controller and play in time. Three electric automatic up-down power outletssupply to PAS automatic broadcasting. Eight zones of audio output, one line of MIC.
One line of shirt-circuit signal to drive other accessories in PAS. Two lines of AUX audio input. One line of timed audio. Two group of powered audio input.
Parameter
Paremeter of Public address PA system digital broadcasting audio source controller
Model | OBT-9300USB |
Communication Speed | 4800bps |
Frequency Response | 20Hz-18KHz/±1dB |
S/N Ratio | 95dB |
MP3 storage media | USB storage card |
MP3 storage format | FAT16,FAT32 is supported,NTFS is not supported |
Audio Output | 1KΩ/1V |
THD | ≤0.2% |
Time Format | 24 hours |
Communication Interface | USB |
Communication Protocol | USB2.0 |
Power Management Output Level | 1 channel of short circuit signal(0V) |
Power Input | AC220V/50Hz |
Power Output | 3 channels ~220V/50Hz |
Output Power Consumption | Total Power Consumption≤2KW,Single Channel Power Consumption ≤650W |
Power Consumption | 20W |
Standby Power Consumption | 8W |
Protection | AC FUSE×1A |
Dimensions | 484×350×88mm |
Weight | 6.35Kg |
Application
Packaging & Shipping
Company Information
Shenzhen Oub Technology Co., Ltd. is a state-level high-tech industrial company integrating R&D, production and sales of public broadcasting, conference systems, professional audio and other products. It is headquartered in South China's economy and technology. The frontier - Shenzhen. Since its establishment in 1999, the company has been adhering to the business philosophy of continuous innovation and creating value for customers. The series of products have been successfully applied in many world event venues such as the Olympic Games, World Expo, Asian Games, Universiade, etc., with a number of appearance patents, software copyrights, and use. New patents and invention patents have created and established a good image brand in the industry--OBT.
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