Industrial system
System Introduction
Â
A: It is suitable for high noise, corrosive atmospheres, hazardous areas and extremes of temperature, dust and humidity create hostile environments.
B: The "Multi-Party Talk" system have two operations: the first one is group calling through pick-up handset and pressing one button to auto-dial; The other one is two-way private intercom in one line or more two-way groups calling and can be allowed up to 99 persons communication at most.
C: The system also can be connected to external network, and the extension can call other phones outside of the network.
1. To initiate communication or broadcast over the system to all other station, the operator at one of the station lifts the handset from the cradle, presses
* to call and speak to all the other party.
2. All the stations rings and auto-answers. All the other user at all other station can joins the conversation by lifts the handset and speaking into the handset. The system allows all party simultaneous conversation without cross-talk or interference. After conversation each station will auto off to release the line.
3. To initiate communication or broadcast to one of the other station, the operator at one of the station lifts the handset from the cradle, presses ID number (extension number) which you want to call, and speak to them.
After conversation each station will auto off to release the line
Â
Two-way, all-party communication
Wall mount, desktop, models
Indoor, outdoor and hazardous location models
Center power supply (all in one) available in 110VAC~ 230VAC within
Distance Maximum to 7KM within 30 extensions
If over 30 extensions and over 7KM, each station need AC power supply
110VAC~ 230VAC
 Automatic broadcasting with 8W loud speaker
Analogue system auto answer and auto stop
Self healthy check
LCD display for caller ID and the dialing number.
Last number repeat dial
ID number programmable
2 speed dialing keys
Â
The composition of Offshore platform PAGA system
2. Weather resistant to IP66 standard, service temperature range from:-35ºC to +75ºC
3. Magnetic reed hook-switch
4. Cable line powered. No external power or battery back up required.
5. Lightening protection to ITU-T recommendation K.21
6. Handset: made of special SMC, high anti-knock resistance, Weatherproof, armored cable optional,
7. Hearing Aid compatible receiver
8. Extension integrity wiring to enable the other station to check if the telephone unit is still operational for Self healthy checking
9. 7 minutes time out
10. Easy installation/ replacement
Â
Â
Popular applications include oil and gas platforms, nuclear power plants, shipbuilding, chemical plants, oil refineries, steel company, subway tunnels, and other large infrastructure projects
Â
system composition
|
It is comprised of wall mount telephone station, desk telephone station, IIC explosion proof user telephone, outline telephone station, unidirectional broadcast telephone station, line equalizer, communication cable, AC 220V powered, etc. |
System Power Supply |
AC 220V centralized power. |
Â
Telephone station type
|
Indoor wall mount telephone station outdoor wall mount telephone station desk telephone station, IIC explosion proof user telephone, outline telephone station, unidirectional broadcast telephone station. |
Telephone station Capacity |
Telephone station Capacity system: 2 99. |
Transmission distance |
Systems for the effective transmission distance: 26Km . |
Characteristices
Environment temperature -30ºC +70ºC (outside wall mounting telephone station) -10ºC +35ºC (inside desk mounting     telephone  station)
Relative humidity ≤90
Environmental noise ≤110dB (outside wall mounting telephone station)
Barometric pressure 70Kpa 106Kpa
2.2 Main Features
Broadcasting Feature
There are 3 to 6 channel. After pick up the hook;
1.press L1 +outline number:calling out ling.
2.press L2 or L3, press #+ID number: single calling(calling by one to one).
3. Press L2 or L3, press #+99999: whole calling.
4. Press L2 or L3, press #+ group number: group calling
5. Press L2 or L3, press speed dial number at least three second. When hear the dial tone can release the button.
  Open broadcast system function to make a broadcast call,
2.2.1 Duplex call
After the called user pick up the hook. Caller can make a duplex calling through the handle microphone or press the hands-free button.
2.2.2 Channel switching
After the called user pick up the hook. Caller can make a duplex calling through the handle microphone.
2.2.3 Channel switching
Rotary Switches operate 3 6 communication channel selection.
2.2.4 Boardcasting mute setting
Maintainer can setting the call volume via the mute switch on the motherboard;
2.2.5 Using PSTN to make outline telephone communication Outline user can make a boardcasting calling and communication via
outline telephone station to PSTN.
2.2.6 Expansion easy to use
Each station works independently. All the telephone station work via 8- 14 core cable in parallel. If any one station failure does not affect the normal operation of other user stations. Users can according demand to expand station or relocation. It's unlimited.
2.3 The Main Index
2.3.1 Working power supply
Power voltage:AC 220V±10% 50Hz±5% .
Power Static state ≤3W, Dynamic time for desk telephone station ≤10W, wall mounting telephone station≤25W.
2.3.2 Communication Channel
Out up:RMS: 2V (Load impedance 33Ω)
Output amplitude limits: RMS: 1.5V (Load impedance 33Ω)
Gain: 70dB Adjustable over
Frequency response: 250-5500Hz±3dB
Distortion degree: ≤5 , 1000Hz
2.3.3 Desk type telephone station boardcasting part
Output amplitude: 2W (Load impedance 8Ω)
Gain: normality 50dB, The adjustment range (40-68dB)
Frequency response: 250-5500Hz±3dB
Distortion degree: ≤5 (Test frequency: 1000Hz, Output amplitude: 3W)
Input impedance: 50KΩ
Output impedance: 8-16Ω
2.3.4 The parts of outdoor wall-mounted telephone station broadcasting.
Output amplitude: 15W (load impedance 8Ω / 16Ω);
Gain: Normal 58dB, adjustable range (40 ~ 68 dB);
Frequency response: 250 ~ 5500Hz ± 1.5dB;
Distortion: ≤5% (test frequency: 1000Hz, the output amplitude: 12W);
Input impedance: 50KΩ;
Output Impedance: 8 ~ 16Ω.
2.4 System transmission distance
System transmission distance of the system effective transmission distance:
26Km.
2.5 The number of channels
The system has one broadcast channel, Five call channels, you can choose the communication channel by turning the switch of the call station, then up to 3 to 6 simultaneous calls to the user.at the same time.
2.6 Security
2.6.1 Dielectric strength
Then call station can withstand 50Hz, 1500V AC voltage without breakdown and arcing phenomena
2.6.2 Insulation resistance
Then call station at room temperature, the insulation resistance of AC power connector to the metal chassis equipment not less than 2MΩ.
2.6.3 Leakage Current
The leakage current of call station is less than 3.5mA.
Â
Desktop call station
(mm), H: 115 (mm), the power junction box Dimensions L: 210 (mm), W: 305 (mm), H: 125 (mm), As Figure 1.
The telephone can external connect a 5W speaker if needed.
Â
Indoor wall mounted telephone
lound speacker, then wall mounted telephone Dimensions: L: 290 (mm), W:
185 (mm), H: 118 (mm), As Figure 2.
Â
Outdoor wall-mounted telephone station
speaker. Protective box Dimensions: L: 400 (mm), W: 300 (mm),H: 150
(mm), Dimensions
shown in Figure 3.
Â
Â
Outside line telephone station
3.5 Cable junction box
We have 3 models,JB-3,JB-1,KNB11,with internal terminal plate,The
line has been completed in the internal connection,can be configured
according to site requirements,Dimensions shown in Figure 4.
Â
Our company
HONGKONG KOON TECHNOLOGY LIMITED is dedicated to engaging in R&D, manufacturing and sales of various types of exclusive emergency communication systems.Â
Products include IPPBX PAGA system, industrial SOS IP telephone, help call station, intercom, as well as large network Management command systems such as TR069, SNMP Modbus TCP protocol SIP applied in metro, tunnel, airports, petrochemicals, metallurgy, nuclear, power, marine, ship building, bridge, mine, and special industry.Â
Based in ShenzhenThe company is a state-level technology enterprise which is certified to be a high-tech one owning high-tech products.Â
The registered capital of the company is 10 million US Dollar. We established our R&D center,machining spraying plant, integrated manufacturing  base in Shenzhen. The factory has a large area of 8,500 square meters. The corporation strives for building up KNTECH to be a top international brand. We are the only Asian enterprise passing IEC, IECEX and EN50121 authentications in the industry. Our various products received the authentications from German TUV, European CE, USA FCC, ETL, PART68 as well as I SO900 .
We have built up good cooperation  with varied international renowned corporations for several years, including SIEMENS, ABB, THALES, HUAWEI, AVAYA, NEC and  ALCATEL.
The market stretch across to USA, Canada, France, Russia, Italy, Norway, Switzerland, Finland, Denmark,Germany, Portugal, Holland, Britain, Brazil, Chile. Venezuela. Mexico. Argentina. Malaysia. India. Vietnam. Thailand. Singapore. Pakistan. Nigeria  South Africa. Egypt. Sudan.Â
Tunis.Kenya.Tanzania.Morocco.etc.We have focused on setting up a world brand and establishing a hundred-year store.
KNTECH has its own developing center and production base. The factory covers an area of 8000 square meters with workshop of 6000 square meters which have got ISO9001 and strictly controlling according to ISO. Professional and excellent quality control system helps KNTECH win clients from over the world.Company principle: for first quality and best service.
Â
FAQ
Q: What version of the Industrial Multi-Party Paging System PA3 for communication in industrial environments do you have?Â
A: All of our models are support five versions: analogue(PSTN), VoIP, GSM, PAGA, Wifi. Can be powered by AC110-240V, DC12V / DC5V, telephones line powered, solar, POE, battery or UPS.Â
Q: What's the advantages of your Sounder and Light Telephone compared with others?
A: a. Most of our products have got the International Standard certification. Such as IECEx, IP65, IP66, FC, CCC, ISO9000, EMC, ROHS, SGS, ...etc.
b. We have enough stocks support flexible and fast lead time within 3-7 days.
c. We support the best price lower than others with good quality and 24X7 hours online service. If you could share the project name and the photos of after-installation, we will offer 5-10% discount to support you.
Q: How long is the warranty period?
A:Normally the warranty period is 18 months after items received. If there any issues on the phones, we can send parts for your replacement.
Q: Will you offer any spare parts in free?
A: Yes, we can offer 2% spare parts(not included the phone housing).
Q: Can you provide a neutral version?
A: Yes. we can support neutral version. Normally, the default is our standard Kntech brand and the price is favorable than the neutral version.Â
Q: If some parts of the phones occur issue need to be changed, can we find the parts in our local store?
A: Yes, if out of the warranty period, please let us know the issue and we will offer the technical data of the parts and reference price.Â
Q: Can I purchase the accessories separately like PCB board, handset, buttons, speaker, keypad, ...etc?
A: Yes, we support MOQ 1pcs.Â
Q: Can I do customized of the Sounder and Light Telephone?Â
A: Yes, we support OEM \ ODM order. We have our own R&D Department with high technology support. Please provide your detailed requirements.
Q: Can I choose other colors of the Sounder and Light Telephone?Â
A: Yes, normally the default color is yellow. Some model like KNZD-04, KNZD-11, KNZD-13, KNZD-14... support red, blue or white. It is base on our stock. If the quantity over 100pcs, we can support other colors.Â
Q: What's the MTBF of the your Industrial Multi-Party Paging System PA3 for communication in industrial environments?Â
A: The MTBF is 50,000-70,000 hours. And the average failure rate is very low at 0.3%.
Â
Â
Â
Product categories of Universal Stylus Pen, We are Specialized Stylus Pen manufacturers from China, The Universal Stylus Pen can be worked on android phones / apple phones and all brands capacitive touch screens. We have perfect after-sale service and technical support. Looking forward to your cooperation.
Phone Stylus Pen,Touchscreen Stylus Pen,Stylus Pen For Android,Tablet Stylus Pen
Shenzhen Ruidian Technology CO., Ltd , https://www.wisonens.com