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Hongkong Koon Technology Ltd.

Video Doorphone, Public Phone, Airport Telephone manufacturer / supplier in China, offering SIP Video Intercom Emergency Phone Knzd-37 for Tunnel/Metro, Koontech Heavy Duty IP Telephone Outdoor IP66 Emergency Telephone, Emergency Light Tower Hood Cold-Roll Steel Sheets Phone Telephone Tower and so on.

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Supplier Homepage Product Emergency telephones SUS series SIP Video Intercom Emergency Phone Knzd-37 for Tunnel/Metro

SIP Video Intercom Emergency Phone Knzd-37 for Tunnel/Metro

FOB Price: US $99-299 / Piece
Min. Order: 1 Piece
Min. Order FOB Price
1 Piece US $99-299/ Piece
Get Latest Price
Port: Shenzhen, China
Production Capacity: 1000PCS Per Day
Payment Terms: T/T, Western Union, Paypal

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Basic Info
  • Model NO.: KNZD-37
  • Function: Common Key Phone, Handsfree Phone, Caller Number Presentation Phone, Recording Phone, SMS Phone, VoIP Phone, Video Phone, Heavy Duty Telephone
  • Touch Screen: Without Touch Screen
  • Voice Mail: Not Support Voice Mail
  • Answering Machine Record Audio Format: MP3
  • Customized: Customized
  • Wearable: Yes
  • LED Lndication: Yes
  • Tamper-Resistant: Yes
  • Cerficate: Ce, RoHS, ISO9001: 2008, SGS, IP66, FCC, EMC
  • Material: Stainless Steel
  • Transport Package: Pearl Cotton, Carton
  • Origin: Shenzhen
  • Type: Emergency Phone
  • Display: Without Display
  • Dial: DTMF
  • Cordless Telephone Frequency: DECT 6.0
  • Accessories: Telephone Cords
  • Auto Answer/Auto Stop: Yes
  • Lightning Proof Protection: Yes
  • Hohtline Call: Yes
  • Lightening Protection: Yes
  • Vandal Resistan: Yes
  • Trademark: KNTECH
  • Specification: 260*170*110mm
  • HS Code: 8517180090
Product Description
SIP Doorphone Video Intercom Emergency phone KNZD-37 for tunnel and metro

Product Description
SIP Doorphone Video Intercom Emergency phone KNZD-37 for tunnel and metro

Product Name:

Koontech Emergency phone

Product model:

Koontech KNZD-37

size:

200*140*50mm

material:

SUS304

A good ideal telephone for use in wet or corrosive atmospheres
DTMF(Dual Tone Multi Frequency)
Standard and SMART Analogue and VoIP-SIP options available
 
SIP Doorphone Video Intercom Emergency phone KNZD-37 for tunnel and metro Main Features:
Matching with most PABX, PBX and PAX systems. 
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)

SIP Doorphone Video Intercom Emergency phone KNZD-37 for tunnel and metro 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
 
SIP Doorphone Video Intercom Emergency phone KNZD-37 for tunnel and metro 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)
 

Model

GD-B261C

Pickup device

1/3 OV7949 CMOS

SYS

PAL/NTSC

Effective Pixels

268(H) x586(V)x / 510(H) x 496(V)

Sensing Area

5.961mm x 4.276mm

Scanning System

2:1 Interlaced Scanning

Sync System

Internal Synchronization

Sharpness

420TV lines

Horizontal Sync Frequency

15.625KHz / 15.734KHz

Vertical Sync Frequency

50Hz /60Hz

Minimum Illumination

0Lux/F2.0 with IR

Video Output

1.0vp-p, 75Ω

Gamma Coefficient

0.45

AGC

Auto

Sound / Noise Ratio

>48dB

White Balance

Auto

Electronic Shutter
 

2

1/50-1/80000(s) / 1/60-1/80000(s)
 

Backlight Compensation

Auto

Current

80mA ± 10%

Voltage

DC 12V±10%

Operating Temperature

-20°C~50°C, RH95% MAX

Storage Temperature

-30°C~60°C, RH95% MAX

Lens

3.6mm F = 2.0

Camera Angle

90°

Weight

25 g

 SIP Video Intercom Emergency Phone Knzd-37 for Tunnel/Metro

SIP Video Intercom Emergency Phone Knzd-37 for Tunnel/Metro
SIP Video Intercom Emergency Phone Knzd-37 for Tunnel/Metro
SIP Video Intercom Emergency Phone Knzd-37 for Tunnel/Metro
SIP Video Intercom Emergency Phone Knzd-37 for Tunnel/Metro
SIP Video Intercom Emergency Phone Knzd-37 for Tunnel/Metro
More about us:
HongKong Koon Technology Ltd is the most professional manufacturer in Asia, The exclusive supplier for all Metro project in China.
We are the leading professional manufacture of most complete production line of IP66/IP67 emergency telephone, SOS phone, Weatherproof telephone, elevator telephone, tunnel trackside telephone, highway emergency phone.They are IP or PSTN/analogue telephone and wireless GSM 2G 3G. phone line powered, solar powered, or AC powered.
More than 100 models, different colors, different type of mounting, CE, FCC, IP66, ITU-T, ISO9001, EN50121 approvaled. ATEX DNV certificate under process.
Emergency telephone application:
indoor: Airprot, transtation, bank,koisk, elevator, university, hotel, hospital, plant, oil and gas.
outdoor: tunnel, highway, marine, outdoor station, construction, bridge, steel, mine, army, scenic region, 
Successful project in recent:HK MTRC contract XRL851, LRT Project in Malaysia, Bangalore Metro, HONGKONG KAIDA tunnel,HK MTR,Italian Metro,BKK Red Line Thaliand,
IKITELLI metro project, Mumbai metro in Indea, NSR project in Saudi,BHP Billiton australia, CSN Brazil, Chalco China, story bridge Austrialia,HSBC bank, China bank, ICBC, HK airport, Frankfurt France, BeiJin airport, Beijin University, HK university, etc.
About SIP Doorphone Video Intercom Emergency phone KNZD-37 for tunnel and metro market: Our Emergency telephone waterproof telephone intercom system are widely accepted in countries in North America such as USA, Canada, in European countries such as UK, Germany, France, Netherlands, Greece, Sweden, Ireland, Swiss, Austria, Luxembourg, Belgium, Italy, Spain etc. and Russia.


SIP Doorphone Video Intercom Emergency phone KNZD-37 for tunnel and metro
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