Weatherproof Emergency Intercom Panel

Weatherproof Emergency Intercom Panel



The NV-IPIS-IPIS-429 is a professional IP Network Intercom Terminal with explosion-proof and one button for help function, it is widely used for power plant, dam, steelworks, mining plant such extreme environments, it also can be used for broadcasting and playing background music.


* Metal case with , waterproof & dust-proof, sturdy and durable.

* Embedded PC technology, built-in DSP and high speed industrial chip to ensure start time less than 1 second.

* Built-in single network hardware audio decoding module, support TCP/IP, UDP, IGMP (Multicast) protocol, transmit 16-bit audio signal as same as CD quality through network transmission.

* Built-in voice intercom module, with high-performance DSP audio processor, support digital echo cancellation and audio compression.

* Built-in 5W hi-fi speakers to ensure clear and loud sound; built-in 30W digital resistance amplifier, connect with 30W, 8¦ speaker.

* Built-in high sensitivity microphone, support hands-free call, custom reply, long-distance voice pick up, and original sound output.

* Built-in monitor, support service level recording management, built-in auxiliary IO, complete the perfect monitor system.

* Built-in sign-in function for Security guy.

* One short circuit input and one short circuit output; input is used for the signal and data

correcting, the output is for monitor video linkage.

* Support custom call, one button for fast call, one button for help.

* Support for multiple call model, including call waiting, call forwarding, no answer reminder.

* Support call forwarding time, no answer time, the call waiting time setting.

* Support call forwarding manually and automatically , call forwarding number could be set.

* Support fast play program preset, support remote trigger for network broadcast.

* Optional hang up modes, initiative or passive mode.

* Support PSTN telephone broadcast, voice message broadcast.

* Support mobile WIFI on demand, wireless remote controller on demand.

* IP55 protection design, aluminum body for waterproof level and explosive-proof design, special the anti-dismounting screw is supplied for fix up.

* Support DHCP, compatible router, switcher,, bridges gateway, Modem, Intelnet, 2G, 3G, 4G, multicast,

unicast and so on.

* Digital, easy expansion, no geographical restriction, no additional management equipment, without

cables construction, easy installation.

* 24V DC power supply is customized to satisfy outdoor solar battery power supply needs.




Model NV-IPIS-IPIS-429
Network Interface Standard RJ45 input
Communication Protocol TCP/IP, UDP, IGMP (multicast)
Audio Format Mp3
Sampling Rate 8K~48KHz
Transmission Speed 100Mbps
Audio Mode 16-bit CD sound quality
Frequency Response 80~16KHz
T.H.D ≤1%
S/N Ratio >70dB
Speaker Output Power 30W industrial standard press-line connecting terminals
Line Out Output Level 1000mV industrial standard press-line connecting terminals
Line Out Output Impedance 470Ω
Working Temp -20℃~60℃
Humidity 20%~80% Relative humidity, without condensation
Power Consumption ≤40W
Power Supply ~220-240V 50/60Hz
Protection Level IP55
Dimensions 300 x 180 x 130mm
Weight 3.5Kg