Commax CDV-40N 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.
Video Door Phone CDV-40N
User Manual
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 / 2011.10.104
PM0740N00010

●Thank you very much for choosing COMMAX.
●Please read this manual carefully before you use the product.
1. Greetings ..................................................................................... 1
2. Warnings and caution.................................................................. 2
3. Part names and functions............................................................ 4
4. Operating..................................................................................... 5
5. Installation.................................................................................... 7
6. Wiring........................................................................................... 8
7. Part list......................................................................................... 9
8. Miscellaneous...............................................................................9
9. Specifications............................................................................... 9
Table of contents
1. Greetings
1

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.
2

3
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

4
3. Part names and functions
①
⑤ ⑥ ⑬
⑦
⑧
⑨
⑩⑪
⑫
②
④③
No. Name Description
1 BRIGHT button Adjust brightness
2 COLOR button Adjust color
3 CONT button Adjust contrast
4 RESET button Returned to default color/brightness/Contrast
5Handset Handset
6Screen LCD screen
1. Press this button to check the entrance status
2. Press this button to adjust BRIGHT / COLOR / CONT
8 Interphone call Pick up the handset and call
1. Door release operates if you press this button during the
conversation
2. Press this button to adjust BRIGHT / COLOR / CONT
10 Power On / Off ON/OFF Switch
11 Volume control Control incoming call volume
12 Connection / programterminal Connecting Cameras/Interphone / Program updating
13 Power indicator LED Light
Monitoring / UP button
Door open / DOWN button
7
9

The visitor
presses the
call button on
the camera
A chime
sounds
To check
The visitor’s
image appears
on the monitor
Hang-up the
handset
Ends the call
Aview of the front door can be seen anytime the
entrance button is pressed and a dialog can be made
with anyone at the front door.
Dialog duration
60 seconds at
atime
Open the door
T
Th he e d do oo or r r re el le ea as se e f fu un nc ct ti io on n
o
op pe er ra at te es s o on nl ly y w wh he en n t th he e v vi is si it to or r’ ’
s
s
i
im ma ag ge e i is s d di is sp pl la ay ye ed d o on n t th he e s sc cr re ee en n
Dialog begins
* In case of connecting two cameras
Dialog between the interphone and camera is possible only when the
visitor’s image is visible on the monitor screen.
The
visitor
presses
the call
button on the
camera1
A chime
sounds
The visitor’s
image appears
on the monitor Press
once
Press
twice
Camera 1
view
Camera 2
view
The
visitor
presses
the call
button on the
camera2
A chime
sounds
The visitor’s
image appears
on the monitor
A three-way
conversation can take
place if the monitor or
interphone is
picked up
simultaneously
"Tu-Tu-Tu"
Sound
A chime rings
simultaneously
from both the
monitor and
interphone
Hang-up the
handset
Open the door
End the dialog
Call to the
monitor
Dialog begins
Dialog begins Dialog begins
A visitor
calls from
the entrance
Call
from the
monitor
5
4. Operating
1. Calling of visitor
2. Communication with the optional Interphone

1). BRIGHT setting
①Press Monitoring button when the handset is hung on properly. (LED
Blinking)
②Press BRIGHT button on the right while the screen is turned on. (Beep
sound once)
③Power LED is blinked as fast (BRIGHT control mode)
④Adjust the Brightness as the user wants by pressing UP / DOWN button
⑤Press the BRIGHT button to save the new setting when the setting is
over. (Beep Beep sound)
2). COLOR setting
①Press Monitoring button when the handset is hung on properly. (LED
Blinking)
②Press COLOR button on the right while the screen is turned on. (Beep
sound once)
③Power LED is blinked as fast (COLOR control mode)
④Adjust the color as the user wants by pressing UP / DOWN button
⑤Press the Color button to save the new setting when the setting is over.
(Beep Beep sound)
3). CONT setting
①Press Monitoring button when the handset is hung on properly. (LED
Blinking)
②Press CONT button on the right while the screen is turned on. (Beep
sound once)
③Power LED is blinked as fast (CONT control mode)
④Adjust the contrast as the user wants by pressing UP / DOWN button
⑤Press the CONT button to save the new setting when the setting is over.
(Beep Beep sound)
4). RESET (Video Status initialization)
①Keep pressing the reset button for 3Sec while the screen is on (Video
status will be initialized)
3. BRIGHT / COLOR / CONT setting (Available only in Monitoring status)
6

7
5. Installation
2. Installation Method of camera
Note
①Do not install the camera where
it is exposed to Direct sunlight
②Keep cleaning up its lens to
capture good views.
SCREW T4X18(2EA)
SCREW M3X8(1EA)
DRC-40CK
1. Installation Method of camera monitor
Note
①Avoid the range of direct sunlight
②Recommended height is pertinent
from 1450 ~ 1500mm
③Avoid the installation near magnetic
activity, humid temperatures and gas

①Red: Voice
②Blue: GND
③Yellow: Power (+12V)
④White: Video
1. Camera connector polarity
2. Wiring precautions
1) If high voltage cables are present in the vicinity, use a coaxial cable with
metal outer casing.
2) If any internal wires are exposed through mis-wiring, it may cause a short
and become a cause of malfunction or fire.
3) When connecting the monitor and camera, please make sure that the
monitor power is off. (turn on the power after plugging the AC power cord
into the outlet)
4) Attend the wiring as it is a polarity
5) make it short for camera 2 connector in case of installing only one camera
Note
※Image and call quality can be down when the monitor is expanded
randomly.
※Interphone call sound could be different in case additional monitor is
connected with Audio line depending on the type of monitor.
6. Wiring
8

T4 X 18mm(4EA)
Screw for wall mount M3 X 6mm(1EA)
Screw for body 4P Connector (2EA) 2P SHUNT Only No. 1 camera is available
if you insert 2P shunt(short pin)
BodyofCDV-40N
Bracket for wall mount Manual
Rating Voltage 100-240V~, 50/60Hz
Consumption During Operation : 10W(MAX)
Wiring method Camera unit : 4 wires polarity, To an Interphone : 4 wires
polarity
Monitor 4" LCD (10.16cm)
Communication Full duplex (Handset)
Call tone Door unit:electronic chime, Interphone:electronic buzzer
Screen Display 60±10sec
Distance from Camera
(cable thickness)
Working Temperature 0 ~+40℃(32℉~ 104℉)
Dimension(mm) 249(W)X158.5X47.6(D)(Based on Max height of handset)
CDV-40N
Model
28m(Φ0.5mm) / 50m(Φ0.65mm) / 70m(Φ0.8mm)
9
7. Parts List
8. Miscellaneous
●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.
9. Specifications