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IP Intercom & PA Server
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Service Hotline
86-731-855-70190
SPON Technician
Skype:
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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Wall-Mounted And Ceiling Speaker
编号
NAC-2302H
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编号
NAC-5003
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Multiple IP network alarm matrixes can be used to extend the range of the interfaces
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With 8 alarm outputs(Normally open contact) to connect external alarm light and display alarm status
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编号
NAC-5002B-4P
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With 4 FXO interfaces for two or more calls
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To connect with PBX telephone switchboard and the public telephone network via the analog phone line
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Pre-Amplifier
编号
NAC-5001
产品优势1
The volume of each channel can be adjusted either respectively or unified
产品优势2
With 12 channels, including 5 microphone inputs, 3 Auxiliary line inputs, 2 emergency inputs,2 Auxiliary line outputs
产品优势3
The 1st Mic be of the highest priority and 2 emergency inputs have the secondary priority
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Power Amplifier
编号
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产品优势1
With an advanced and efficient power amplifier circuit
产品优势2
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产品优势3
With an efficient cooling system in the short duct structure of the amplifier
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