1. Product introduction
(1) Phone cover: robust cold rolling of steel plate, durable, and
good sealing, sprayed imported bright static paint.
(2) Handset: ABS/PC special plastic, the integral structure, good
sealing, withstanding high temperature, low temperature, not
bursting and changing in form when twisted.
(3) Wire: using teflon wire, acid and alkali resistance, high
temperature resistance, anti-aging.
(4) Handset, the keyboard, the buzzer, circuit board and phone
cover all have dustproof function.
(5) Good stability, strong anti-jamming capability, conforming to
the national standard GB/T 15279-94.
2. Exterior structure
Exterior structure Size: 320*205*120mm
1. Cold-roll steel sheets
2. Normal phone, with broadcasting function..
3. Magnetic reed hook-switch
4. AC 110V~240V
5. Lightening protection to ITU-T K.21
6. Handset: high anti-knock resistance, Weatherproof, armoured
7. Hearing Aid compatible receiver, Noise canceling microphone.
8. Handset integrity
(1) Loud ring: when the bell rings, the loudness of ring is
amplified through 30 Watt. Loudspeaker helps you to avoid missing
answering the phone call due to ambient noise.
(2) Loud voice: automatically connect in when there is no one to
answer the phone after ringing 5 times and start up the loudspeaker
at the same time. The caller can soon give a call, the loudness of
voice reaches to 120 decibels, which can effectively avoid wrong
scheduling instructions or delay the convey of scheduling
(3) Simple operation: the operation way is the same as the ordinary
telephone. Sound amplification system is in automatic control of
microcomputer, without need of manual operation.
(4) Safety: automatically shut up power during standby, only open
power in the flow trigger, which make this work more safe and
Installation size: 320×230mm,
Fixed with three M8-6H×15mm machine screws.
The telephone has been made protective earthing device. To ensure
the safe, please link a metal conductor on installation backboard
if there is no earth wire. The joint of loudspeaker and the power
cord should be sealed to avoid short circuit.
In the application of heat-engine power plant
PE04AZD itself has high protection grade, with wall mounting, which
is installed in designated position or distance inspection place
(in the corridor). According to the condition of the inspection
personnel flow, outer empty place (coal plant) set loudspeaker.
Loudspeaker is directly