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.
External configuration specification:
External dimension: **0***5***0mm Weight:
5.5Kg
Installment dimension:**9***0mm M8 bolt is used to
install
Main features :
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*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)
//Weatherproof
phone//
Packaging
specifications
Machine size:**0 ***5***0( mm
)
Carton size:**9 ***7 ***1( mm
)
Packaging material: pearl
cotton, carton
Gross
weight:7.1KG
Net
weight:5.3KG
