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Ip65 Waterproof Outdoor Digital Intercom System Voip Sip Emergency Industrial Telephone With Speaker For Highway Subway Railway
- Section : Phones & Accessories
- Category : Broadcast Intercom Systems
- SKU : 1600617800070
Digital Intercom System
This is Nanhua Electronics' new generation industrial intercom system product. For environments that need independent communication networks, or have heavy EMI, such as ports, ships, power and chemical plants, steel mills, offshore platforms, cranes, tunnels and coalmines.
DSP high speed data processing and voice compressing coding techniques help solve voice quality problems caused electro-magnetic interference, environment noise, cable distance and multiple phone stations.
DT digital broadcasting intercom’s power supply and communication share the same 2-wire cable. Non-polarity cable connection type, uses central power supply, plug and play, commissioning free, no expertise needed on installation & after-service. All those features can significantly reduce cabling material and installation cost
Specifications
| Description | Parameter |
|---|---|
| Audio format | Lineal PCM |
| Audio input threshold voltage | 15dB (power supply voltage, reduce environment interference), auto switching off audio input if the audio input is lower than this threshold voltage in 2 minutes after unhook, and will go to sleeping mode automatically |
| Carrier format | OFDM |
| Ambient temperature | -30°c - +70°c |
| Relative humidity | 10% - 90% no condensation |
| Working voltage | 24VDC ± 10% |
| Power supply | Central power supply from power supply box |
| - | Main power supply 110V AC±10% or 220V AC±10% |
| - | Back up power supply 24VDC / 7AH |
| - | Main and back up power supply switching time < 500ms |
| Communication distance | 800 meters |
| System netting numbers | Max 20 stations (with external power supplies) |
| Running mode | Long-term |
Functions & Features
- Any phone station can broadcast to entire site, which makes locating personnel or broadcasting announcements convenient and easy.
- System supports 3 party and multi-party communication; priority call control
- Adopt digital processing technology, loss-free data compressing, no loss of voice quality, provides loud & crisp voice quality. Suitable for the harshest environments and ideal for industrial application.
- Support point-point, cascade and spreading networking.
- Advanced interference immunity technology reduces EMC & EMI.
- "Auto off" function sends station into power save mode after 2 minutes without audio input.
- Auto power adjustment, auto temperature compensation, auto recovery, over load protection, auto mute.
- Adjustable broadcasting volume.
- LED working status indication.
- ABS housing, indoor station incorporate phone and speaker into all-in-one design
Operation Method
- Unhook
Remove handset from station, green LED indicator on front panel will turn on to indicate a call is in progress. - Broadcasting:When handset if off hook, push button on the handset; a yellow LED indicator on front panel will turn on.
- Speak into the handset microphone, all remote loudspeakers at each station will broadcast the spoken content.
- Release the button on the handset when finished speaking; yellow LED light will turn off when broadcast is complete.
- After hanging up the handset, green LED indicator will turn off.
- Talk:
- After broadcasting, do not hang up.
- Pick up handset from any station within the system.
- When line is connected, communication can begin.
- Hang-up
Hang up the handset; green LED indicator will turn off.
- Shipping Timeframes: All orders are processed within 2-5 business days (excluding weekends and holidays). After your order has been processed, the estimated delivery time is before 05 Jan, 2025, depending on customs, Please note that due to high demand, some items may experience longer shipping times, which will be communicated at order confirmation email.
- Order Processing Time: Please allow 2-5 business days for us to process your order before it is shipped . Orders placed after 16:00 on Fridays, or during weekends and public holidays, will begin processing on the next business day. Processing times may be extended during peak seasons or sales events.
- Manufacturing Time: Some products needs manufacturing time, the manufacturing process will take approximately 10-30 business days depending on the product. This timeframe may vary depending on the complexity of the product and current demand. but this will be communicated with you during order confirmation.
- Returns and Exchanges: We offer a 30-day return policy for most items. If you are not completely satisfied with your purchase, you may return it within 30 days of receipt for a refund or exchange. Items must be unused, in their original packaging, and accompanied by proof of purchase. Return shipping costs are the responsibility of the customer, unless the item was damaged or defective upon arrival.
Afrimart Online
Afrimart Online stands as Africa's foremost e-commerce hub, featuring an expansive array of product categories spanning electronics, machinery, toys, furniture, and more. Committed to excellence, our platform delivers swift and streamlined logistics and customs clearance solutions, offering a comprehensive one-stop service for cross-border imports.
Leveraging over three decades of international trade expertise, we ensure a seamless and hassle-free importing experience, providing top-tier products at competitive prices to meet the diverse needs of African consumers.
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Address: B21, China Town Mall Midrand, 1685
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Contact Seller: (011) 805 0386
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