IP Access Control IP Intercom Door Phone Emergency Telephone Knzd-45

Model NO.: KNZD-45
Handset: No
Keypad: No
Door: Yes
Robust: Yes
Weatherproof Degree: IP55
Button: Yes
Analogue, VoIP: Optional
Vandal Resistant: Yes
Trademark: Koontech or OEM
Transport Package: Packaging Material: Pearl Cotton, Carton
Specification: CE, FCC, RoHS, ISO9001: 2008, IP67
Origin: Shenzhen
HS Code: 8517180090

IP Access Control Phone IP Intercom Door Phone Door Lock Emergency Telephone Intercom Knzd-45

 

Main Features of door phone KNZD-45:
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. Hearing Aid Compatible

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)

Built-in Inductin loop

An induction loop has been provided to assist hearing aid users.

Please switch your hearing aid to the T position.

Supply Voltage: 12v DC

   
IP Access Control IP Intercom Door Phone Emergency Telephone Knzd-45

IP Access Control IP Intercom Door Phone Emergency Telephone Knzd-45

 

Specification of door phone KNZD-45:

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: < 60dB(A)

3. Sound level of ringing: >70dB(A). 1W speaker

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)
 Communication protocol  SIP 2.0(RFC-3261)
 Master Chip  Broadcom 1190
 Keys  Design  Stainless steel
 Direct-button  1
 Numeric Keypad  Optional
 Voice  Microphone 1
 Amplifier  0.5W-10W
 Speaker   2W
 Volume Control  Adjustable
 FDSP Support(AEC)
 Voice stream  Supportable Protocol  RTP/RTSP
 CODEC  G.711, G.729
 Port  Power Supply  12V+-15%/1A DC or PoE
 PoE  PoE 802.3af (Class 0 - 12.95W) 48V/380mA
 LAN  10/100BASE-TX s Auto-MDIX, RJ-45)
 Cables  HSYV or better
 Passive Switch  Normally Open and Normally Closed highest at 30V/1A AC/DC
 Active Switched Output  12V/500mA DC
 Rs232  Supported
 RFID/IC
Card Reader		    Optional
 Interface  Power supply  12V+-15%/1A DC or PoE
 PoE  PoE 802.3af(Class 0-12.95W)
 LAN  10/100BASE-TX s Auto-MDIX,RJ-45
 Recommended cabling  Cat-5e or higher
 Passiveswetch  NO and NC contacts,up to 30V/1A AC/DC
 Actice switch output  12V/700mA DC
 Structure  Shell Material  Cold Rolled Steel
 Operating Temperature   -40 C to55 C
 Working Condition
Relative Humidity		  10%-95%
 Storage Temperature  -40 C to70 C
 Installation  Embedded installation (pre-burying)
 Size  159*130*40mm


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.

Koontech KNZD-45 Door phone 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 2016 KNTECH KNSP-15 Waterproof tunnel telephone, dust proof telephone of IP network industrial intercom telephone station market:
Our emergency telephone industrial phone 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.
IP Access Control IP Intercom Door Phone Emergency Telephone Knzd-45

Product name:High Carbon Steel Wire


Standards:

DIN 17223-1 Round Steel Wire For Springs
DIN EN 10270-1 Steel Wire For Mechanical Springs
DIN 2076 Round Spring Wire, Dimensions, weights, tolerances
GB 3206-82 Carbon Constructional Quality Steel Wire
JIS G 3521-1991 Hard Drawn Steel Wire
GB 4357-89 Carbon Spring Steel Wire
YB/T 5220-93 Carbon Steel Wire For Non-Mechanical Springs
ASTM A227 Steel Wire, Cold-Drawn For Mechanical Springs

IS 4454 Part I, Steel wire for mechanical springs specification, cold drawn unalloyed steel wire

UNI 3823,Drawn unalloyed steel finished products, wire for springs


Diameter: 0.20mm-12.50mm


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Material: 30MnSi, SWRH62A,SWRH62B, SAE1060, SAE1065, 65Mn, SAE1070, SAE1075,SWRH72A, SWRH72B, SWRH77A, SWRH77B, SAE1080,SWRH82A, SWRH82B,C82DA.


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