Gold Member Since 2015
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Hongkong Koon Technology Ltd.

Help Point, Camera Phone, Camera Phones manufacturer / supplier in China, offering Public Telephone Security Phone Knzd-20 Kntech Camera Phones, Koontech IP66 Waterproof Telephone Help Point Emergency Marine Telephone, Industrial Vandal Resistant Telephone with Line Power Knsp-01 and so on.

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Supplier Homepage Product More Public Telephone Security Phone Knzd-20 Kntech Camera Phones

Public Telephone Security Phone Knzd-20 Kntech Camera Phones

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
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Production Capacity: 10, 000qty/Day
Transport Package: Kntech Standard Carton Packing
Payment Terms: T/T, Paypal

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Basic Info
  • Model NO.: Knzd-20
  • 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
Public Telephone Security Phone Knzd-20 Kntech Camera Phones


Product Name:

Koontech Camera Emergence Telephone

Product model:

Koontech KNZD-20

size:

320*205*80mm

material:

SUS201


Specification:
As Public telephone for indoor or outdoor, 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
DTMF(Dual Tone Multi Frequency)
Standard and SMART Analogue and VoIP-SIP options available
Matching with most PABX, PBX and PAX systems



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)

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)
 

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

 
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



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