kntech clear room telephone KNZD-53 door Phone auto dial for subway, highway, elevators, terminals, hotels Phone
USD $1 - $199 /Set
Min.Order:1 Set
Koon Technology (Shenzhen) Ltd.
kntech emergency telephone KNZD-53 door Phone auto dial and Hotel Phone
Applications:
This telephone is applicable to the prison, the subway, highway, elevators, terminals, hotels, Banks, city hall, clean room, airport, station, etc. To moistureproof, fire prevention, noise, dust, antifreeze, prevent destructive, such as an environment in which have special requirements.304Stainless steel material shell, automatic dialing. Its technical indicators at the international leading level,and has passed the certification of CE, FCC, IP66 Certification.
Operation:
Auto-dial function
Pick/hang up way: handset control,picking to connect; hang up to disconnect;
Answer calls: When call, telephone ring,lift the handset, you can talk with each other, hang back the handset after the call.
Dial phone: lift the handset can be directly dialing the hotline have been set on switches or the number have been storaged
Product feature:
1. Shell: 304 stainless steel
2.Handset, buzzing, circuit boards, all the accessories adopt multi-layer waterproof, dustproof structure.
3.Have good stability, strong anti-jamming capability, accord with national standard GB/T 15279-94 certificate
4.Can reach to IP55 protection grade.
5.Shell has completely isolated electrical grounding device and with the internal circuit, electromagnetic shielding effect.
6.Have excellent sound quality clear, loud noise, no echo
7.Handset: special engineering plastics, one-piece structure, good sealing,-35 degrees won’t burst.
8.Shape is lightness and beauty
9.Wire: use teflon wire, acid and alkali resistance, high and low temperature resistance, anti-aging, no fire.
10.Waterproof glue: adopt import waterproof glue, high viscosity, high temperature resistant, high pressure, waterproof minimum 5 years of life
11.Intelligent busy signal detection function,automatically hang up when received the disconnect signals
Technical parameters:
Used for various SPC exchange/highly switches/patching switch system voltage of 33-60V
1.Operating temp: -35℃~+ 75℃
2.Relative humidity: 45% 95%
3.Atmospheric pressure: 86~106Kpa
4.Environmental noise: ≤60dB
5.Low frequency: 697.770.852.941HZ
6.High frequency: 1209.1336.1477HZ
7.Frequency deviation: ≤1.5%
8.Level of low frequency component: -9±3d B
9.Level of high frequency component: -7±3dB
10.High and low level difference in the frequency combination: 2±1dB
11.Harmonic and total distortion at least lower than the fundamental level: 20dB
12.Call transfer index: (5Km) SLR≤12 , RLR≤-1,STMR≥10, input impedance: 600Ω
Waterproof Rate: IP66
Installs Way: Wall mounted
Install screw: M6*20Phillips added hexagonal flat combination of three screws+M6 roof explosive/4 sets of each
Outline Dimensional Drawing: as shown below
Koontech We are factory specializing in the manufacture and export of telephone, especially in industrial emergency telephone.SIP Phone. ours products waterfroof, Vandal resistant with top quality. we mainly devote to the R&D,manufacture and sales of the Telephone remote management system of tourists emergency help phone,special telephone terminal and RFID. The production covered by Analogue / Fiber optic system and wireless GSM telephone system.
More than 100 partners cooperation with us.
18 months guarantee
with normal use.
built with sincere and responsible.
we are focusing on every details.
We aim to make every point be professional.
orderliness loading and fast shipping.