Gold Member Since 2015
Audited Supplier
Hongkong Koon Technology Ltd.

Help Point, Camera Phone, Camera Phones manufacturer / supplier in China, offering Help Point with Illuminated Button Knzd-20A Kntech, Auto Dial Telephone SIP Phone Intercom System for Tunnel Stations, Heavy Duty Telephone Industrial Waterproof Telephone Sos Telephone and so on.

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Supplier Homepage Product Emergency telephones SUS series Help Point with Illuminated Button Knzd-20A Kntech

Help Point with Illuminated Button Knzd-20A Kntech

Purchase Qty.:
(Pieces)
1-110 111+
FOB Unit Price: US $1 US $2
Purchase Qty. (Pieces) FOB Unit Price
1-110 US $1
111+ US $2
Get Latest Price
Production Capacity: 10, 000qty/Day
Transport Package: Kntech Standard Carton Packing
Payment Terms: T/T, Western Union, Paypal, Help Point with Illuminated Button Knzd-20A Kntech

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Basic Info
  • Model NO.: KNZD-20A
  • Version: PSTN / VoIP / GSM (Option)
  • Tamper-Resistant: Yes
  • Waterproof Degress: IP65
  • Camera: One
  • Brand: Kntech
  • Specification: CE, RoHS, ISO9001: 2008, SGS, IP66, FCC, EMC
  • HS Code: 8517180090
  • Material: SUS304 or SUS316(Option)
  • Mounting Type: Flushed Mounting
  • Handset Free: Yes
  • Button: One
  • Size: 320*205*80mm
  • Trademark: KNTECH
  • Origin: Shenzhen, China
Product Description
Help point with illuminated button KNZD-20A kntech





Miki Mok - Sales manager
Cell / : +86 135 3042 8923
 

Made of industrial environments that need an intercom telephone which can with stand rough usage & treatment.
  
  
Application
The Weatherproof phone will be designed to work on Railway, metro, tunnel,etc. Housed in robust aluminium die case with spring loaded door, it will offer protection against the outdoor environment,vandals resistance and rot resistance.
The unit will meet all the latest European/UK standards for EMC and US FCC, telephony,
waterproofing IP66, and lightening protection together with offering the level of performance and reliability demanded in such an environment. 
 DTMF(Dual Tone Multi Frequency)
Standard and SMART Analogue and VoIP-SIP options available 
 Matching with most PABX,PBX and PAX systems.


 
Product Name:Kntech Camera Emergence Telephone
Product model:Kntech KNZD-20
size:320*205*80mm
material:SUS201


Main Features:
 
It applied SHARP,CMOS camera. Matching with most PABX, PBX and PAX systems,eg:NEC,LG,AVAYA ZTE,TADIRAN.
 
1.  Main body with whole stainless steel body, solid and temperature bearable
2.  Handset free, loudspeaker,
3.  Resume lightning proof protection automatically standard to ITU-T K21
4.  Waterproof grade is IP65(can improve to IP67)
5.  The metal shell is provided with grounding connection device and is absolutely insulated with inner circuit and electric , then has the effect of electromagnetism shield.
6.  Support hotline call, can realize ring off automatically if the other side close.
7.  Totally adopt SMTC craftwork keep very good quality.
8.  The design is super thin and smart. Embed style and hanging style can be chosen. 
9.  Every call is limited(set by five minutes), auto ring off if time exceeded. (Optional)
10.The telephone has passed the certificate of ISO9000(2000)
Applications:
As Public telephone for indoor or outdoor, elevator phone, Taxi or bus stands or station, Highway call box. Railway, metro, ATM machines side,  Tunnel, Port, Dock, Mines, Generation facilities….
A good ideal telephone for use in wet or corrosive atmospheres
 
Specification:
Main technical indexes: 
1. Applicable for various types of SPC exchange and dispatching exchange system with feeding voltage of 33-60V.
2. Ambient temperature: -30 ~ +60 degreeRelative humidity: 10%~95%Atmospheric pressure: 86~106Kpa Circumstance noise: less than 60dB(A)
3. Sound level of ringing: over 70dB(A).
4. Standard frequency: low frequency group: 697. 770. 852. 941Hz,
high frequency group: 1209, 1336, 1477Hz, frequency deviation: -1.5%~+1.5%
If service line is a 3Km signal-level: 
Standard frequency: low frequency group: -12dB~-6dB, high frequency group: -10dB~-4dB, level difference between low and high frequency of compound signal: 1dB~3dB, the total distortion caused by intermodulation of harmonic wave is lower than the basic level by at least 20dB.
5. Call transmission index: (5KM)SLR<12, RLR<-1, STMR>10, output impedance is 600 Ohm.
6. Super strong function is available for dialing 12 groups of numbers stored in the memory (maximum length of each number is16 digits)
 
ModelGD-B261C
Pickup device1/3 OV7949 CMOS
SYSPAL/NTSC
Effective Pixels268(H) x586(V)x / 510(H) x 496(V)
Sensing Area5.961mm x 4.276mm
Scanning System2:1 Interlaced Scanning
Sync SystemInternal Synchronization
Sharpness420TV lines
Horizontal Sync Frequency15.625KHz / 15.734KHz
Vertical Sync Frequency50Hz /60Hz
Minimum Illumination0Lux/F2.0 with IR
Video Output1.0vp-p, 75Ω
Gamma Coefficient0.45
AGCAuto
Sound / Noise Ratio>48dB
White BalanceAuto
Electronic Shutter
2
1/50-1/80000(s) / 1/60-1/80000(s)
Backlight CompensationAuto
Current80mA ± 10%
VoltageDC 12V±10%
Operating Temperature-20°C~50°C, RH95% MAX
Storage Temperature-30°C~60°C, RH95% MAX
Lens3.6mm F = 2.0
Camera Angle90°
Weight25 g

 
Packaging specifications
Machine size:320 *205 *80( mm )     
Carton size:340 *235 *165( mm )
Packaging material: pearl cotton, carton
Gross weight:3.3KG
Net weight:2.6KG






FAQ
Question 1. What's the MTBF of the phone?
Answer: The MTBF is 50,000-70,000 hours. And the average failure rate is very low at 0.3%. 

Question 2. What's the advantages of your products compared with others?
Answer:
a. Most of our products have got the International Standard certification. Such as IECEx, IP65, IP66, FCC, CCC, ISO9000, EMC, ROHS, SGS, ...etc.
b. We have enough stocks support flexible 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.

Question 3. How long is the warranty period?
Answer: Normally the warranty period is 18 months after items received. If there any issues on the phones, we can send parts for your replacement.

Question 4. Will you offer any spare parts in free?
Answer: Yes, we can offer 2% spare parts(not included the phone housing).

Question 5. Can you provide a neutral version?
Answer: Yes. we can support neutral version. Normally, the default is our standard Kntech brand and the price is favorable than the neutral version. 

Question 6. If some parts of the phones occur issue need to be changed, can we find the parts in our local store?
Answer: 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. 

Question 7. Can I purchase the accessories separately like PCB board, handset, buttons, speaker, keypad, ...etc?
Answer: Yes, we support MOQ 1pcs. 

Question 8. Can I do customized of the products? 
Answer: Yes, we support OEM \ ODM order. We have our own R&D Department with high technology support. Please provide your detailed requirements.

Question 9. Can I choose other colors of the phones? 
Answer: 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.  





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