Spon NAS-8530, Руководство пользователя

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IP Paging Microphone User Manual
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When Maintenance, if the machine not in use in 10 days or more than 10 days, in order to ensure the safe, please shut off
power supply switch, and will power plug. If failure to comply with this provision, it will likely cause electric shock or fires.
Products Introduction
IP network paging microphone is embedded with IP Audio digital network audio technology which is in our company own
intellectual property, with power input interface, SD card interface, audio input and output interface, RJ45 network interface.
 With 4.3” TFT True Color LCD, directly indicate the corresponding shortcut zones.
 With high speed industrial grade dicaryon ((ARM + Dual DSP) processing chip, start time ≤3 seconds
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Built-in 3W power loudspeaker, large voice, small distortion; With detachable hose type microphone pole, longer life
，
good maintenance.
 Support for “incoming calls/ outgoing calls” which is showed in Chinese and English bilingual indication.
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Built-in high-capacity memory, used for save intercom recording file, broadcasting MP3 audio; And remote operate the
memory file.
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To operate the device audio file within broadcasting, it can realize the voice remote playing.
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With selection menu for hang the call to switch the intercom mode during talking.
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Automatically detect the audio input and output, it`s good for audio circuit switching.
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It can select 16 keys expansion panel, using double TFT true color LCD to display the custom function, the intercom
and broadcasting is rapidly.
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It can select the receiver, it`s convenient for privacy communication.
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With Ethernet port access, support for across network segment and route.