IP-8740 Outdoor Explosion-Proof Intercom Terminal
The Arvox IP‑8740 is a heavy-duty, explosion-proof IP intercom terminal tailored for extreme environments. It integrates emergency calling, high-power broadcasting, and external alarm linkage with a ruggedized, watertight design.
Rugged & Explosion-Proof Construction
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Robust aluminum-alloy housing, cast for high-density strength and rated IP65, meeting explosion-proof certification for hazardous environments
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Designed to endure extreme conditions, ideal for industrial sites such as oil refineries or mining areas.
Advanced Intercom Features
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Two-way full-duplex communication with a built-in 5 W horn speaker and high-sensitivity mic.
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15-button keypad, users can initiate calls, paging, or trigger emergency assistance easily
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Emergency/alarm light output (24 V) for triggering external indicators manually or via linkage
Amplification & Broadcast Integration
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30 W amplifier output (8 Ω) supports up to eight 30 W horn or emergency speakers
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Includes I/O linkage both input and output – enables integration with fire alarms, sensors, or other systems
| Item NO. | IP-8740 |
| Network interface | RJ45 |
| Transmission rate | 100Mbps |
| Support agreements | TCP/IP, UDP, IGMP (broadcast) |
| Audio format | MP3/MP2 |
| Audio mode | 16-bit CD sound quality |
| Sample rate | 8K to 48KHz |
| Built-in handset output impedance and power | 120Ω, 75mV |
| External speaker output impedance and power | 8Ω, 30W |
| Frequency response | 20Hz to 16KHz |
| The power consumption of the whole machine | 60W |
| Harmonic distortion THD | ≤0.03% |
| Signal-to-noise ratio | ≥70dB |
| Working environment temperature | -10°C to 40°C |
| Humidity in working environment | 20% to 80% relative humidity, no condensation |
| Input power supply | AC220V/50Hz |
| Size | 320x310x130mm |
| Weight | 7.5Kg |
* Ip network industrial intercom terminals can be widely used in industrial and mining enterprises and in relatively harsh conditions of the dial-up intercom;
* The whole machine is cast with high-strength aluminum alloy, IP65 high protection grade, in line with the requirements of explosion-proof certification;
* The equipment is designed with embedded computer technology and DSP audio processing technology.
* The use of high-speed industrial-grade chips, start-up time is less than 1s;
* 15 key inputs for two-way intercom, paging and one-click emergency assistance;
* Built-in 5W horn and high sensitivity microphone for two-way intercom with other network devices;
* With a 30W amplifier output port, can be connected to 8 euro 30W horn, for broadcast amplification;
* With all-way linkage input, all the way linkage output interface, convenient with other systems to extend;
* With a 24V alarm light output interface, for external alarm lights linked sound and light alarm;
* Standard RJ45 interface, with Ethernet port can be accessed, cross-network segment and cross-route;
* Protection class Ip65
