Supply campus radio webcasts (4) Mining broadcast network audio matrix (rackmount) HG-9909

Features: ◆ 19-inch standard rack, 1U height. ◆ fixed static IP address, when the network changes address will not be lost, stable. ◆ 4-way set aside RJ45 interface to download the address, you can adapt to different parts of the network to modify the address. ◆ multiple sets of audio content transmitted over the network (the same system can be any multi-machine overlay). ◆ single device with a 4 * N audio matrix switching. ◆ 4-way LINE / MIC input, four separate TCP / IP network coding function; independent volume control of high-quality digital audio transmission, no noise, can be a one-way call. ◆ CD sound quality level (audio files for 32-320kbps adaptive bit rate). ◆ System configuration is complete, you can operate directly on the panel keys 1,2,3,4 keys to start the appropriate regional broadcasting terminals. ◆ Compatible with TCP / IP network protocol for real-time monitoring and control of gateway devices across the state. ◆ High aluminum panels, the use of advanced polishing. Technical parameters: ◆ digital audio output network interfaces: 4 Group RJ45,10M / 100M network protocols: TCP / IP, UDP audio formats: MP3 Support Stream: 32K-256K bandwidth: 20Hz-20KHz Sensitivity: 92dB ◆ analog audio input MIC Input: 10MV 6.3MM mono input jack LINE: bandwidth: 20Hz-20KHz stereo 1V pp, 10K Cinch ◆ Power Input: AC 220V ± 10%, 50-60Hz / external DC12V / 5A ◆ Line Out: Stereo 1V pp, 1K Cinch ◆ Standby Power: 0.5W-Technology Co., Ltd. Beijing Air www.bjpdsdz.com background music public broadcasting campus radio digital IP network broadcasting system intelligent home multimedia classrooms professional sound systems professional supplier conference system