Welcome to come Changsha SPON Communication Technology Co., Ltd.
System Overview
IP Intercom & PA Server
IP Video Intercoms
IP Intercoms
IP Public Address
IP HD Sound Pick-up
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Contact SPON
Contact Us
Email: info@spon.com.cn
TEL: 86-731-855-70190
FAX: 86-731-889-15786
ADD: Changsha,Hunan China
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© 2017 Changsha SPON Communication Technology Co., Ltd. Copyright 湘ICP备13001267号
IP Audio Amplifier
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1U switch shape design. |
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Simple industrial humanization design, displaying status signal in the front panel, all of the switches and volume knobs are placed in the back panel, to reduce the unprofessional operation. |
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Built-in high-efficiency digital amplifier, 100V constant voltage output, efficiency is over 90%. |
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Integrated with front signal input interfaces (1×Mic Input, 2×Auxiliary Line Input, 1×Network Audio Input), independent volume adjustment for every audio channel. |
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Supporting balanced signal input, significantly reduce the noise caused by system connection, improve the SNR of the system. |
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Built-in bulk storage, supporting the remote update of timed task and the triggering of task by alarm signal. |
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Supporting offline broadcasting, automatically enabling the local broadcasting during network interruption
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Possessing 1×Alarm In and 1×Alarm Out, with optional built-in 24V forced-cut power output for the forced-cut volume controller.
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International wide voltage power design, with strong adaptability of the power supply.
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Built-in complete protection circuit, supporting overload protection, thermal protection, lightning protection and surge protection.
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Integrated with standard RJ45 network interface, accessible to the system when Ethernet is available, supporting crossing network segment and router.
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