Two Way Communication system for Building Hoist Operator with
Signal Transmission Cable and High Strength Nylon Cover
The intercom system is mainly designed for the building hoist and
industrial elevator, which provides a communication line between the building floors and
building hoist operator,and it could also be used as general
communication method in other industries.
Because the radio frequency does not need to apply from local
authority, the intercom system can be used in the sites of many
building hoists, which will not affect each other. With reliable
communication, the working efficiency of the building sites can be
greatly increased and chance of accidents can be reduced.
Features:
- The signal transmission is through the earthing line of the
building hoist’s power system, which ensures a stable & reliable
signal transmission and saves the needs of special communication
cable.
2. There is no high voltage connection between the signal line and the
power line, which is safe from electrical hazards
3. There is no electromagnetic wave pollution with this system, so no
need to apply for radio frequency control, and even
being used in the building hoists intensive areas, it will not
affect each other’s performance.
4. The intercom system is easy to use, by pressing the “SPEAK”
button, workers at different floors can directly talk to the
operator of the building hoist. And it has the functions to show
the line is busy and lower the noise from the surroundings.
5. There is “ALARM” button with the speaker, which can be used at
emergency.
6. The speaking volume can be adjusted by pressing the “UP”/ “DOWN”
buttons
7. Compatible with your old hoistcom units and saves more for your
project.
8. All the units are interchangeable with each other and the
connection can be as long as the building hoist/construction
elevator’s height.
9. All the speakers are connected with special transmission cable,
which ensures a clear and stable communication at
noisy construction sites.
10. The intercom system is with two way communications, meaning the
floors & hoist operator can call to each other.
11. The voice communication system is designed for heavy duty
working site and can work at bad weathers.
12. There is backup battery power unit in the hoist cart, make the
communication possible even there is power failure
with the building hoist/construction elevator.
13. The intercom system adopts voice compression-expander
technology, which can minimize the ambient noises to
ensure a clear communication.
The cover adopts imported high strength nylon materials, which is
fatigue resistant, anti-conrrosive and nonflamable.
The chip is of Philips brand, with strong & high penetrating
signals.
The speaker adopts voice compresion-expandor technology, which can
minimize the ambient noises and ensure a smooth & clear
communcation at the construction site.
Installed inside the cart
Installed at the floor
Speaker
Backup Power Unit in the Hoist
Power Unit for the Floors
3 Wires Juction Box
Special Transmission Cable (5m/pc)
Signal Coupler with Earthing Wire (with 1m transmission cable)
