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IP Audio Terminal

For the classrooms and multimedia classrooms communication
编号
NAS-8506B
Message Us
FEATURES
WIRING DIAGRAM
SPECIFICATIONS
DOCUMENT DATA
产品优势1
With 2x10w Fixed Resistance Amplifier
产品优势2
Options for Constant voltage backup module (model suffix: -CP)
产品优势3
To broadcast to the other IP terminals (authorized) and make an full duplex intercom to the main control room
 
● Wall-mounted design, high-end anti-corrosion brushed aluminum panel with dustproof cover on the top, start-up time ≤ 1 second.
● Equipped with 3'' high brightness LCD screen and multifunctional metal keypad.
● Equipped with IR remote control for remotely playing audio files stored in the server software.
● Equipped with USB interface, can be connected to USB flash disk, being able to play local audio files.
● Built-in stereophonic Class-D power amplifier (2×10W/8Ω) with CD level audio output, can be used for local sound reinforcement and receiving voice paging, emergency broadcasting & bell ringing from administrative office.
● Built-in monitoring microphone for continuously monitoring the teaching situation in the classroom.
● Built-in 3W speaker and microphone, available for two-way hands-free intercom with administrative office.
● Equipped with 2×3.5mm Audio Line Input interface (which can be connected to external audio source) and 1×6.5mm Microphone Input interfaces (which can be connected to external dynamic microphone) for local sound reinforcement.
● Equipped with 1×3.5mm Audio Line Output interface which can be connected to active speaker.
● Equipped with 2×Amplifier Output interfaces which can be connected to local passive speakers.
● Equipped with 1×Alarm Output interface for external linkage with alarm light or electronic door lock.
● Equipped with standard RJ45 interface, accessible to the system wherever Ethernet is available, supporting cross-segment and cross-router.

● Optional: constant voltage backup module (automatically switch from "IP public address" to "analog public address" whenever network anomaly occurs).
● Optional: wireless transceiver module & NCS-29 2.4G wireless microphone.
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SPECIFICATIONS

 

POWER SUPPLY AND CONSUMPTION DC12V/2A,≤24W
NETWORK PROTOCOL TCP/IP、UDP、ARP、ICMP、IGMP
NETWORK CHIP RATE 10/100Mbps
AUDIO SAMPLING & BIT RATE 8kHz~44.1kHz, 16bit, 8kbps-320kbps
S/N ≥90dB, 20Hz-16KHz
NETWORK DELAY Broadcast delay≤30ms, Intercom delay≤30ms
POWER OUTPUT 2x10W(8Ω)
INTERFACE 1RJ-45 port, 1 microphone input ,2 Line in, 1Line out, 1 Alarm out ,2 Power output, 1 USB port, 1 Constant voltage backup input(optional)
WORKING TEMP& HUMIDITY -0℃~45℃,≤90%RH(Not condensing)
DIMENSIONS & WEIGHT 256x186x49mm;1.8kg

 

暂未实现,敬请期待
暂未实现,敬请期待
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