VoIP Telephone Mounting Knzd-37 Camera Emergence Telephone Lift Intercom

VOIP telephone mounting KNZD-37 Camera Emergence Telephone Lift intercom
DEscriptION ITEM
MainFeatures:VOIP telephone mounting KNZD-37 Camera Emergence Telephone Lift intercomMatching with most PABX, PBX and PAX systems.1. Main body with whole stainless steel body, solid and temperature bearable2. Handset free, loudspeaker,3. Resume lightning proof protection automatically standard to ITU-T K214. 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 atmospheresSpecification: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-B261CPickup device1/3 OV7949 CMOSSYSPAL/NTSCEffective Pixels268(H) x586(V)x / 510(H) x 496(V)Sensing Area5.961mm x 4.276mmScanning System2:1 Interlaced ScanningSync SystemInternal SynchronizationSharpness420TV linesHorizontal Sync Frequency15.625KHz / 15.734KHzVertical Sync Frequency50Hz /60HzMinimum Illumination0Lux/F2.0 with IRVideo Output1.0vp-p, 75ΩGamma Coefficient0.45AGCAutoSound / Noise Ratio>48dBWhite BalanceAutoElectronic Shutter21/50-1/80000(s) / 1/60-1/80000(s)Backlight CompensationAutoCurrent80mA ± 10%VoltageDC 12V±10%Operating Temperature-20°C~50°C, RH95% MAXStorage Temperature-30°C~60°C, RH95% MAXLens3.6mm F = 2.0Camera Angle90°Weight25 gPackaging specificationsMachine size:200*140*50( mm )Carton size:340 *235 *165( mm )Packaging material: pearl cotton, cartonGross weight:3.3KGNet weight:2.6KG
Certification
EN55022:emissions EN55024:immunity
Ingress Protection:GB4208-93 IP66 FCCITU-T Recommendations K21
EMC:EN50121(Railway application-ElectromagneticCompatibility)
Our companyStart from 1998, KOON Technology Ltd located in HonGKONG and have its own factory in Shenzhen China which is one hour drive from HONGKONG.
KOON mainly devote to the R&D. manufacture and sales of the Emergency Telephone remote management system of vessel internal PAGA emergency help phone system,weatherproof telelphone for Metro and RFID door phone for access control.The production covered by Analogue / Fiber optic system and wireless GSM telephone and IP VOIP SIP telephone call system. The Remote management system of tourists emergency help phone,off shore ship internal comunication system, sos emergency call system, SOS highway or Tunnel emergency call system, fire alarm system, Explosion proof telephone for Oil and Gas industry, telephone booth for weatherproof industry. developed by ours own strong R&D team. Voice to control CCTV and door access and manage the site had success-fully applied to Bank ATM stop ,tourists' SOS help in Beauty Spot , expressway remote management ,SUBWAY, Metro, Tunnel, Power plant, off share, airport,passenger and disable assistance ,etcit also enter into the European and American and Asia and Middle east market successfully with wonderful reputationWe had developed a good cooperation with some famous companies domestic and oversea, such as the Siemens ,Alcate, Thales, Honeywell, ALSTON, ABB, Schlumberger ,Singapore Technology INFA, TTIC, ZET, Huawei.....The market Stretchs of Waterproof industrial Telephone Analog Weatherproof phone Heavy Duty Telephone across to USA Canada France Russia Italy Norway Switzerland Finland Denmark Germany, Portugal Holland Britain Brazil Chile Venezuela.Mexico,rgentina.Malaysia.Inda.Vietnam.Thailand.Singapore.Pakistan.Nigeria. Shouth Africa. Egypt. Sudan Tunis Kenya.Tanzania. Korea and Japan.etc.We are NO.1 in Asia and we have our own products patent and qulified with IP67, EN Railway 50121,CE,FCC,ATEX DNV...etc.Quality control process basis on ISO9001. Over 17 years experence your best trustworthy.
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VOIP telephone mounting KNZD-37 Camera Emergence Telephone Lift intercom
Q: What version of the VOIP telephone mounting KNZD-37 Camera Emergence Telephone Lift intercom do you have?
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.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.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.Q: Can I purchase the accessories separately like PCB board, handset, buttons, speaker, keypad, ...etc?
A: Yes, we support MOQ 1pcs.Q: Can I do customized of the Sounder and Light Telephone?
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?
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.Q: What's the MTBF of the your VOIP telephone mounting KNZD-37 Camera Emergence Telephone Lift intercom?
A: The MTBF is 50,000-70,000 hours. And the average failure rate is very low at 0.3%.