User Manual
Doorphone CMA-3L / CMA-3LD
• Thank you for purchasing COMMAX products.
• Thank you
• Please carefully read this User’s Guide (in particular, precautions for safety) before using a product and follow
• Please carefully read this User’s Guide (in particular, precautions for safety) before using a product and follow
instructions to use a product exactly.
• The company is not responsible for any safety accidents caused by abnormal operation of the product.
• The company is not responsible for any safety accidents caused by abnormal operation of the product.
for purchasing COMMAX products.
instructions to use a product exactly.
Contents
Greetings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2
1.
Warnings and caution . . . . . . . . . . . . . . . . . . . . . . . .2
2.
3
.
Part names . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4
Features & Functions . . . . . . . . . . . . . . . . . . . . . . . .4
4.
Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4
5.
Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5
6.
Wiring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5
7.
Operating . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6
8.
Trouble shooting . . . . . . . . . . . . . . . . . . . . . . . . . . .7
9.
Specification . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7
10.
1. Greetings
Thank you very much for purchasing of COMMAX products.
Please read carefully this user manual and follow its rules.
This intercom can be used in offices, and shopping outlets, and provide
convenience to use communication on long distances.
2. War
nings and caution
Please follow the things described below in order to prevent any
danger or property damage.
Prohibition.
No disassembly
Shows plugging out the power cord
without an exception
Shows the warning and caution for an electric shock.
Shows the warning and caution for a fire.
Warning
Caution
It may cause a serious damage or
injury if violated.
It may cause a minor damage or
injury if violated.
2
No touch
Must follow strictly.
Warning &
Caution
Please don’t use several
products at the same time on
one power socket.
t may cause a fire due to an
·I
abnormal overheating.
Please don’t install the
product in the place where
there is much oil, smoke or
humidity.
·It may cause an electric
shock or fire.
Power & Installation
Please don’t bend the power
cable excessively or it may
cause an electric shock.
·fire when using a damaged
power cable.
Please don’t install the
product with the lightening
and thunder.
·It may cause an electric
shock or fire.
Warning &
Please don’t handle the power
cable with a wet hand.
·It may cause an electric
shock.
Please don’t use and connect
this product with other
products with different rated
voltage
·It may cause a disorder or
fire.
Caution
Please plug out the power
cable from the socket when
not using it for a long period
of time.
·It may shorten the product
lifespan or cause a fire.
When installing the product
that generates heat, please
install the product away from
the wall (10cm) for the
ventilation.
·It may cause a fire due to
the increased internal
temperature.
ea se don’t disa ssem bl e,
Pl
repair or rebuild this product
arbitrarily (please contact the
serv ice cent er if a repair i s
needed.
·It may cause an el ec tric
shock or fire.
Cleaning & Use
If an abnormal sound, burning
smell or smoke is coming out
of the product, please plug out
the power cable and contact a
service center.
·It may cause an el ec tric
shock or fire.
Pl ea se do n’ t i ns er t a ny
metallic or burnable materials
into the ventilation hole.
·It may cause an el ec tric
shock or fire.
When cleani ng the p roduc t,
please rub it with a soft and
dry cloth after plugging out
the power cable. (Please don’t
use any che mical pro ducts
such as wax, benzene, alcohol
or cleanser.)
3
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