Weatherproof Outdoor Telephone Shockproof With ITU-T K.21 Lightening Protection

Delivery Time:Within 3-18 days
Certification:CE,FCC,RoSH,IP67

 Weatherproof Outdoor Telephone Shockproof With ITU-T K.21 Lightening Protection

 
Quick Detail:
 

Place of Origin	Guangdong, China (Mainland)
Brand Name	KOON/OEM
Model Number	KNSP-04
Type	industrial telephone
Color	Yellow/Red/Blue
Size	320X205X120mm
Door	Yes
Hook	Yes
Vandal resistant	Yes
Tamper-resistant	Yes
Lightening protection	Yes
Weather resistant	Yes
Weatherproof Degree	IP67
Lightening Protection Degree	ITU-T K.21

Description:

Automatically dial with one button
Call time limited
Send address code of this machine, and code sending time can be adjustable
High waterproof, dustproof performance, full aluminum phone cover, IP66 protection grade.
Sprayed with imported reflective lacquer on the surface, bright color, 5-10 years not fading, completely conform to the standards of GB/T5237.2-2000.

 

Packaging specifications

Phone size: 320*230*120(mm)
Outside box size:439*277*191(mm)            
Packing materials: Pearl cotton cartons   
Gross weight:5.6KG
Net weight:3.8KG     

Applications:

It is applied to highway for emergency call, railway or subway for interval telephone call, and tunnels, electric tunnels for maintenance call.

Specifications:

Ambient temperature:-30 ~ +60 degreeRelative humidity:10%~95%
Atmospheric pressure: 86~106Kpa Circumstance noise:less than 60dB(A)
Sound level of ringing:over 70dB(A).
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:0dB~3dB, the total distortion caused by intermodulation of harmonic wave is lower than the basic level by at least 20dB.
Call transmission index:(5KM)SLR<12,RLR<-1,STMR>10, output impedance is 600 Ohm
Parameters is kept in EEPROM, no losing with power-fail.

 
Competitive Advantage:

 
the most professional manufacture in Asia
Cisco & Siemens ordered