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E-mail
kevinmrqin@foxmail.com
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Phone
17821601283
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Address
Lane 439, Yongjie Road, Pujiang Town, Minhang District, Shanghai
Shanghai Jienairui Electromechanical Service Co., Ltd
kevinmrqin@foxmail.com
17821601283
Lane 439, Yongjie Road, Pujiang Town, Minhang District, Shanghai
4-CPU is essentially the event controller that reports on-site devices to modules; It is a controller for audio data; The gatekeeper of event logs; Security Guardian; And the link between it and the central monitoring facilities. The EST4 emergency communication platform is built on system nodes, with the 4-CPU serving as the node controller.
The hardware supporting 4-CPU operation is powerful enough to handle the complex and critical tasks assigned to 4-CPU. The 8Gb onboard memory capacity of 4-CPU can accommodate nearly two hours of pre recorded audio information, as well as a large-scale project database. The 4-CPU can also store a large onboard history (large enough to handle over 10000 alarm events), and the storage space can accommodate up to 10000 locked events for investigation.
With its self configuring network, EST4 nodes are easy to deploy and configure without the intervention of network administrators. It can adapt to various network configurations, including ring, star, redundant segments, and full mesh topologies. The 4-CPU can even support physical layer conversion from copper cables to fiber optics, and adopts hot swappable network connections. All of these can improve the reliability of the network and save installation costs and capital costs throughout the entire device lifecycle.
standard functions
20000 event records
The historical record scale is large, ensuring the capture of all system events and supporting the EST4 historical freeze function for an additional 10000 events.
SFP type network communication medium options
The supported media types include twisted pair cables CAT5、 Any combination of single-mode and multi-mode optical fibers.
• Can store up to 750 minutes of voice information
Memory is a standard onboard device. No additional modules are required.
USB V2.0 Type A Host Port
High speed connection between printer and hub.
USB V2.0 B-type device port
High speed connection supports laptops.
• Integrated audio synchronization function
4-CPU can synchronize audio signals on the network to ensure long-distance information transmission
Realize clear audio.
Optional C-type alarm, supervision, and fault contacts
Space for 4-COMREL universal relay module. The rated parameters of the relay are 30 volts DC voltage under 1 ampere current conditions. Supports wires with specifications ranging from 18 to 12AWG.
• Optional USB hub
Expand the USB function of the CPU to meet application requirements, with an RS-232 port included.
• Optional audio support
Equipped with space for 4-AUDTELS audio I/O and telephone riser power module.
• Simple plug-in design
Easy to install, no special tools required, just plug the CPU into the panel rail.