Commax CDV-43N User manual

User Manual
Color Video Door Phone CDV-43N
·
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.

2. Warnings and Cautions ................................................................................................. 2
4. Operation ....................................................................................................................................................5
6. Wiring and Connection Instructions..................................................................................... 8
8. Package Contents........................................................................................................ 10
9. Specifications and Features ............................................................................................. 11
1. Greetings
● Thank you for Purchasing COMMAX Products
product and follow instructions to use a product exactly.
Table of Contents
1. Greetings ......................................................................................................................... 1
3. Part Names and Functions ........................................................................................... 4
5. Installation ................................................................................................................................................... 7
7. Extension of Monitors..................................................................................................... 9
10. Safe Operation Guide................................................................................................ 11
●
Please carefully read this User's Manual (in particular, precautions for safety) before using a
1

2. Warnings and cautions
Make sure to follow the instructions to prevent any danger or property losses.
It indicates prohibition.
Warning
Death or serious
injury is expected.
It indicates prohibition of disassembly.
It indicates prohibition of contact.
It indicates dos and don’ts.
It indicates that the plug should be pulled out from the socket.
Warning
2
Do not put the plug in the socket
simultaneously.
It may generate abnormal heat
or cause a fire.
Do not use water, thinner or a deter-
gent used to wash oil products when
you wash the exterior.
Makesuretowashitbyusingadryclothto
preventanybreakdownorelectric shock.
Do not put the plug in the sock-
et with a wet hand.
It may cause an electric shock.
Do not connect to other products
while in use.
It may cause breakdown.
Do not install the product in a
humid place.
It may cause an electric shock or
a fire.
Do not disassemble, repair or
modify the product.
It may cause a fire, an electric shock
or an injury due to malfunction of the
product.
Do not forcibly bend the cord or
put a heavy object on the prod-
uct.
It may cause a fire.
Do not forcibly pull out the
cord from the socket.
If the cord is damaged, it may
cause a fire or an electric shock.
Do not use AC circuit breaker.
It may cause an electric shock.

It indicates prohibition.
Caution
An injury or property
losses are expected
It indicates prohibition of disassembly.
It indicates prohibition of contact.
It indicates dos and don’ts.
It indicates that the plug should be pulled out from the socket.
Caution
If the socket holes are larger
than normal, do not put the
plug.
It may cause an electric shock
or a fire.
Do not put a heavy object on
the product.
It may cause a breakdown.
Install the product in a flat and
stable place.
Otherwise, it may not function
properly.
Make sure that dust or foreign
substances are not gathered
on the product.
Do not disassemble or give an
impact to the product.
Pull the plug if the product is
not used for a long time.
Make sure to prevent foreign
substances from entering the
product.
It may cause a breakdown.
Avoid direct rays of the sun or
heating devices at a time of
installation.
If the product generates strange
sound, make sure to pull the
plug immediately and contact
Commax service center.
3

3. Parts Names and Functions
No. Part Name Description
1 Handset Handset receiver
2 TFT-LCD Display visitor's image
3 Power LED Power indicator
4 Monitoring button Screen view of door cameras
5 Interphone button Call an interphone
6 Door open button Open the door
7 Color adjuster Adjust the screen color
8 Brightness adjuster Adjust the screen brightness
9 Volume Controller Adjust the volume of incoming call
10 Power on/off switch
11 Handset connection Pluginhandsettothisjackafter
jack monitorinstallation
4

The visitor ’ s
pressesthe
thecamera A chimesounds
on the monitor
entrance button is pressed and a dialog can be made
60 seconds at
handset
tor
the call
camera1
sounds
image appears
once
view
tor
the call
camera2
sounds
image appears
twice
view
simultaneously
A visitor
monitor and
Dialog begins
the entrance
interphone
conversation can take
interphone is
ously
handset
from the
Sound
monitor
visitor ’ s image is visible on the monitor screen.
4. Operation
1. Calling of visitor
Thevisitor
callbuttonon
image appears
A view of the front door can be seen anytime the
with anyone at the front door.
* In case of connecting two cameras
Dialog begins
Dialog duration
a time
Ends the call
To check
Hang-up the
Open the door
The door release function
operates only when the visitor’s
image is displayed on the screen
The visi-
presses
button on the
The visi-
presses
button on the
A chime
A chime
The visitor’s
on the monitor
The visitor’s
on the monitor
Press
Press
Camera 1
Camera 2
2. Communication with the optional Interphone
A chime rings
calls from
from both the
A three-way
place if the monitor or
picked up simultane-
End the dialog
Open the door
Hang-up the
Call
monitor
"Tu-Tu-Tu"
Call to the
Dialog begins
Dialog begins
Dialog between the interphone and camera is possible only when the
5

to select the proportion of image marked in the screen.
monitoring mode or calling door entrance mode, the screen ratio will be
ZOOM → 4:3 → WIDE
shown.(full of the screen)
shown.(BLANK will be shown on the left and right of LCD screen)
ing to LCD(WIDE LCD) ratio.
Setting screen mode
- By pressing INTERPHONE BUTTON (screen setting button) repeatedly during
changed as following in order.(You cannot adjust during talking mode)
ZOOM : Zoom in(expansion) image maintaining actual ratio(4:3) is
4:3 : : Image of 4:3 ratio(actual ratio for camera) without expansion is
WIDE : Full of the screen. Not actual ratio (4:3). Image is expanded accord-
6

Note
· The position of the unit's body should fit the standard height range
· Avoid installing the product exposed to gas exposure, magnetic force,
ance of the product.
Note
backlight.
5. Installation
▷
Monitor installation
Screw M3X6 (1EA)
Screw T4X18 (2EA)
·
Avoid installing the product in the area of direct sunlight.
(Recommended height range is 1450 ~ 1500mm.)
in humid temperatures, as it may damage the condition and perform-
▷
Camera Installation (at DRC-4MC)
SCREW T4X18(2EA)
SCREW M3X8(2EA)
·
Do not install a door camera in the area exposed to direct sunlight or
·
Please keep the lens clean for the clearest image reflection.
7

2. Blue: GND
2. Blue: GND
4. White: Video
4. White: Call signal
Note
coaxial cable for wiring
2. Beware of wrinkling of line coating and cable stick-outs as it may cause circuit shortage
3. When connecting a monitor with a camera, make sure power switch is turned off.
CDV-43N
6. Wiring and Connection Instructions.
▷
Polarity of the camera connector
▷
Polarity of interphone connector
1. Red: Talk (Audio) 1. Red: Talk (Audio)
3. Yellow: Power (+12V) 3. Yellow: Power (+14V)
CDV-50P
1. In case, if there is a high-voltage power line in the area of installation, use metal tube
and operation inconvenience.
8

7. Extension of monitors
Extendable
When adding asecond monitor, visual and audio qualityof video may
deteriorate
9