الوصف
Description:
Defend grade: GB ******3 IP *6 / IP *7
Call capability of phone: GB/T *******4
Application scope: metro, light railroad, speedway, ship, mine,
etc.
Main features :
//Weatherproof telephone//
1. Cabinet:aluminum alloy die - casting, high anti-violent, able to
glisten, convenient for looking for
2. Door cover:orient automatically and good self - closing,
convenient for use.
3. Handset:made of special engineering plastic, high anti-knock
resistance. high tensile strength resistance and high
anti-violent.
4. All of the components including handset telephone receiver and
transmitter, keypad, buzzer, circuit board and cabinet are designed
to be multi - layer waterproof and dust - proof which is up to
Class III grade. The whole machine is up to national standard
GB******3 IP *6.
5. Phone is provided with high stability, high anti-jamming
capability, and it is up to national standard GB/T *******4.
Specification:
1. Applicable for various types of SPC exchange and dispatching
exchange system with feeding voltage of ****0V.
2. Ambient temperature:**0 ~ **0 degreeRelative
humidity:*0%~*5%
Atmospheric pressure: *6~**6Kpa Circumstance noise:less than
*0dB(A)
3. Sound level of ringing:over *0dB(A).
4. Standard frequency:low frequency group:**7. **0. **2. **1Hz,
high frequency group:***9. ***6. ***7Hz, frequency deviation:*1.5%
~ *1.5%
If service line is a 3Km signal - level:
Standard frequency:low frequency group:**2dB~*6dB, high frequency
group:**0dB~*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 *0dB.
5. Call transmission index:(5KM)SLR<*2,RLR<*1,STMR>*0,
output impedance is **0 Ohm.
6. Super strong function is available for dialing *2 groups of
numbers stored in the memory (maximum length of each number is*6
digits)
Packaging
specifications
Machine
size:**0 ***5 ***0( mm )
Carton
size:**9 ***7 ***1( mm )
Packaging
material: pearl cotton, carton
Gross
weight:7KG
Net
weight:5.2KG
| بلد: |
China |
| نموذج رقم: |
KNSP-01
|
| سعر فوب: |
260 ~ 280 / Set ( Negotiable ) (قابل للتفاوض)
أحصل على آخر سعر
|
| الموقع: |
China |
| سعر الحد الأدنى للطلب: |
260 per Set |
| الحد الأدني للطلب: |
1 Set |
| تفاصيل التغليف: |
- |
| موعد التسليم: |
1-10days |
| القدرة على التوريد: |
1000 Set per Month |
| نوع الدفع: |
T/T, PayPal |
| مجموعة المنتج : |
- |
