China Public Address Telephones Waterproof Louderspeaker Broadcast Phone

Public Address Telephones Waterproof Louderspeaker Broadcast Phone

Ms. Miki Mo
M: +86 135 3042 8923
DTMF(Dual Tone Multi Frequency)
Standard and SMART Analogue and VoIP-SIP options available
Matching with most PABX, PBX and PAX, IPABX systems
Main Product Features:
1. Aluminium alloy die-cast body, vandal resistant and tamper-resistant
2. Normal phone, with broadcasting function
3. Magnetic reed hook switch
4. Lightening protection to ITU-T K. 21
5. Hearing Aid compatible receiver, Noise canceling microphone
6. AC 110V~240V
7. Easy installation/ replacement
Application:
The Weatherproof phone will be designed to work on Railway, metro, tunnel, etc. Housed in robust aluminium die case with spring loaded door, it will offer protection against the outdoor environment, vandals resistance and rot resistance.
Packaging specifications
Machine size: 320 *205*120( mm )
Carton size: 439 *277 *191( mm )
Packaging material: Pearl cotton, carton
Gross weight: 7.1KG
Net weight: 5.3KG

Technical parameter
Ambient temperature
-30~+60°C
Defend grade
IP66
Relative humidity
10%--95%
Atmospheric pressure
86~106KPa
Circumstance noise
less than 60dB(A)
Sound level of ringing
>70dB(A)
Standard frequency
697. 770. 852. 941Hz
Call transmission index
(5KM)SLR<12,RLR<-1,STMR>10, output impedance is 600 Ohm.

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Ms. Miki Mo
M: +86 135 3042 8923