Home > Products > Industrial IP telephone > Handset free emergency elevator phone industrial telephone KNZD-29
Handset free emergency elevator phone industrial telephone KNZD-29
- 1000 Set / Sets per Month
- Shenzhen or Hongkong
- T/T
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Product Details
| Place of Origin | Guangdong, China | Brand Name | KOON/OEM | |
| Model Number | KNZD-29 | Type | Other, emergency | |
| Voice Mail | Yes |
Product Description
Handset free emergency elevator phone industrial telephone KNZD-29
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)
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)
5. Put the handset back on hook and put the switch “1” back to “1” side.
Machine Parts
Aluminum alloy die - cast body
PCB Board
Handset & hook
Telephone line
metal keypad
bellmouth orifice
Details
1.Robust aluminium alloy die-cast body
anti-explosion,beautiful
2.Metal keypad
wear-resisting,anti-corrosion, anti-aging
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 tpfor use in wet or co
Pre-Sales Service
* Inquiry and consulting support.
* Sample testing support.
* View our Factory.
After-Sales Service
* Guide how to instal the device, guide how to use the device.
* Engineers available to service machinery overseas.
Emergency telephoneKNZD-14
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Emergency telephoneKNZD-06
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Contact Us
- Koon Technology (Shenzhen) Ltd.
- Contact nameZoe Luan Chat Now
- Phone0086-755-29790158
- Address6th/F, 268# building, Nanchang industrial park, Gushu, Baoan, Shenzhen, Guangdong
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