Commax CDS-4GS User manual

•Thank you for purchasing COMMAX products.
•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.
•Thank you for purchasing COMMAXproducts.
•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 anysafety accidents caused byabnormaloperation of the product.
GUARD STATION(Gate View System)
CDS-4GS
User Manual
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Contents
1. Greetings
󱄿Thank you very much for purchasing of COMMAX products.
󱄿Please read carefully this user manual and follow its rules.
1. Greetings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1
2. Warnings and caution . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2
3. Parts Name and functions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4
4. Communication with a household. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5
5. Communication with a lobby phone. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6
6. Call to guard station phone & switching function . . . . . . . . . . . . . . . . . . .6
7. Call/Talk duration & Finishing the call . . . . . . . . . . . . . . . . . . . . . . . . . . .6
8. Wiring diagram. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7
9. Specifications. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7
10. Miscellaneous . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8
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2. Warnings and caution
Please follow the things described below in order to prevent any
danger or property damage.
Warning
Caution
Prohibition.
No disassembly
No touch
Must follow strictly.
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.
It may cause a serious damage or
injury if violated.
It may cause a minor damage or
injury if violated.
Power & Installation
Warning
Please don’t use several
products at the same time on
one power socket.
·It may cause a fire due to an
abnormal overheating.
Please don’tbend the power
cable excessively or it may
cause an electric shock.
·fire when using a damaged
power cable.
Please don’t handle the power
cable with a wet hand.
·It may cause an electric
shock.
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.
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.
Please don’t install the
product with the lightening
and thunder.
·It may cause an electric
shock or fire.
Please don’tuse and connect
this product with other
products with different rated
voltage
·It may cause a disorder or
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.
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Cleaning & Use
Please don’tdisassemble,
repair or rebuild this product
arbitrarily (please contact the
service center if a repair is
needed.
·It may cause an electric
shock or fire.
Please plug the power cable
firmly into the inner end
·It may cause a fire.
Please hold the plug tightly
when unplugging the power
cable (a part of the copper
wire may be disconnected if
the grabbing is only made on
the cord when pulling out the
cable).
·It may cause an electric
shock or fire
When connecting the power
cables after cutting the cable,
please install the product with
power off
·It may cause an electric
shock or fire
When installing the product,
please fix it firmly while using
the wall-mounting unit and
screws.
·It may cause an injury from
the falling object.
Please be careful when using
an AC circuit breaker since
there is a possibility of an
electric shock.
When cleaning the product,
please rub it with a soft and
dry cloth after plugging out
the power cable. (Please don’t
use any chemical products
such as wax, benzene, alcohol
or cleanser.)
Please don’t drop the product
on the ground and don’tapply
a shock .
·It may cause a failure.
Please use the designated
connection cable within the
maximum calling distance
designated for the product
·It may reduce the product
performance.
Please check the use voltage
and current for the DC-only
products and use the
appropriate rectifier.
·It may cause a fire.
Please avoid direct rays of the
sun or heating devices at a
time of installation.
·It may cause a fire.
Please don’t install the
product on an unstable place
or small support board.
·It may cause an injury if it
falls down while in 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 electric
shock or fire.
Please don’t insert any
metallic or burnable materials
into the ventilation hole.
·It may cause an electric
shock or fire.
Please use only the designated
batteries for the products of
using DC power.
·It may cause an electric
shock or fire.
Cleaning & UsePower & Installation
Warning
Caution
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3. Parts Name and functions.
Ringer volume control button : Lower or increase the ringer volume.
In case of use of two guard station units, one should be set as Master and the
other as Slave.
(Guard station unit number in system configuration : MASTER 1, SLAVE 1)
No. Description No. Description
1Handset 7 Ringer Volume Control button
2 Speaker 8 MASTER/SLAVE select switch
3 Dial buttons 9 Power ON/OFF switch
4 Power indicator Connection terminal for
5 Call button (CALL) lobby phone
6 Door Open button (OPEN) 11 Power input port(DC 12V)
10
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4. Communication with a household.
1. Receiving a call from a household
1) Ringing should be heard (Ringer volume level is adjustable with volume
switch)
2) Communication starts when being picked up the handset.
3) Put the handset properly when the communication is finished.
In case of using two guard station units in a system, they go off at the same time when
they have a call and conversation begins when one of them is picked up.
2. Making a call to a household.
1) Press the desired the household number and then push the call button.
[ How to make a call: input building number – Press (*) button – input
household number – press (#) button ]
2) Communication starts when the household response.
3) Put the handset properly when the communication is finished.
Try again for a while when you hear "busy" sound.
CDS-4GS, which is a guard station unit in Gate view system. Another CDS-4GS
is connectable as Slave unit. (Power indicator is on when power switch is on)

Note
1. Put down the handset correctly after finishing talk.
(Inappropriate positioning of handset can be a cause of busy line.
2. Be sure to turn off guard station unit before registering household
number at lobby phone.
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5. Communication with a lobby phone.
1) Ringer sound is heard when receiving a call from a lobby phone.
2) Communication starts when being picked up the handset.
3) Press the "Door open" button to open the entrance.
(The communication is finished after door is open.)
4) Put the handset properly when the communication is finished.
6. Call to guard station phone &
switching function
7. Call/Talk duration & Finishing the call
1) Ringing lasts for 30 seconds.
2) Communication lasts for 60 seconds.
Making a call to a guard station
Pick up the handset and press the “ Call” button to talk with the other guard
station.
Switching function
1) Press the "Call” button on the line to talk with the other guard station.
2) Pass the call on the line to other household
(Input building number – Press (*) button – Press household number – Press
(#) button)
(In case of pressing wrong inappropriate number, press the "Call” button to
return to talk status)
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8. Wiring diagram.
9. Specifications.
Item Descriptions
Wiring Common lobby phone : 4 wires
Communication way Full duplex
Guard station Common Ø0.65mm
lobby household Max. 1km
Distance
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Please carefully read this User’s Guide before calling service man After checking
the entire check list, please contact customer service center. We will do our best
to make you satisfy with our services.
10. Miscellaneous
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513-11, Sangdaewon-dong, Jungwon-gu, Seongnam-si, Gyeonggi-do, Korea
Int’l Business Dept. : Tel.; [phone]~550 Fax.; [phone]
Web site : www.commax.com
Printed In Korea / 2010.09.103

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