Commax CDV-70K 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.
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
•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.
Color video door phone CDV-70K
User Manual

1
●Thank you for choosing COMMAX.
●Please read this manual carefully before you use the product.
Greetings ..................................................................................................................1
Table of Contents .....................................................................................................1
1. Warnings and caution ...........................................................................................2
2. Product Overview..................................................................................................4
3. How to use ............................................................................................................5
4. Settings .................................................................................................................7
5. Installation.............................................................................................................9
6. Wiring .................................................................................................................10
7. Package Contents...............................................................................................12
8. Caution in use ....................................................................................................13
9. Miscellaneous .....................................................................................................13
10. Specification......................................................................................................13
Greetings
Table of contents

2
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 minor damage or injury if violated.
It may cause a serious 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.
1. Warnings and caution

3
Cleaning & Use
Please don’ tdisassemble,
repair or rebuild this product
arbitrarily (please contact the
service center if a repair is
needed.
·Itmay 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.
Ifan abnormal sound, burning
smell or smoke is coming out
ofthe product, please plug out
the power cable and contact a
service center.
·It may cause an electric
shock or fire.
Please don’tinsert 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.
·Itmay cause an electric
shock or fire.
Cleaning & UsePower & Installation
Warning
Caution

4
①HANDSET
②MONITOR: The image of visitor is shown.
③MONITOR BUTTON(ENTRANCE) : Check the situation of entrance.
④INTERPHONE BUTTON : Call the interphone.
⑤DOOR RELEASE BUTTON : Release the door for visitor.
⑥RINGTONES VOLUME : Adjust the ringtones volume.
⑦MENU BUTTON
To enter the menu for screen control, mute setting and product information.
⑧SELECT(SELECT BUTTON): Press to select an item from the menu.
⑨UP BUTTON : Move from the menu items to up and right.
DOWN BUTTON : Move from the menu items to down and left.
⑩POWER SWITCH : Turn your device on and off.
⑪EXTERNAL CONNECTION TERMINAL : For product update and connection
between lobby and interphone.
Description
1 HANDSET UP BUTTON(△) /
2MONITOR DOWN BUTTON(▽)
3 MONITOR BUTTON 10 POWER SWITCH
4 INTERPHONE BUTTON EXTERNAL CONNECTION
5 DOOR RELEASE BUTTON TERMINAL
6 RINGTONES VOLUME
7 MENU BUTTON
8 SELECT BUTTON
No. DescriptionNo.
2. Product Overview
9
11

5
Call from a visitor
①When the visitor calls from the entrance(door camera), the calling sound rings and
the image of the visitor is shown on the screen.
②By picking up the handset, you can talk with the visitor. If you press door release
button, door will be released.(Door release works only while talking and it is possible
only when the door camera is interlocked with door release function.)
③3-way communication is possible when another user picks up the handset of
extended interphone, when you are talking with door camera on video door phone.
(Entrance-Household-Interphone simultaneous communication mode)
④If you put down the phone, talking is finished and turns to stand-by mode.
Call with additional interphone
(1) Call from interphone to video door phone(household)
①The calling sound rings when there is a call from interphone.
②By picking up the handset, you can talk with the person using interphone.
③Image of visitor is shown on the screen and 3-way communication is possible
between household, interphone and door camera when visitor calls from door
camera, while household is talking with interphone.
(2) Call from video door phone to interphone
①After picking up handset of video door phone, and then press INTERPHONE
BUTTON in order to call the interphone.(Interphone is called only while the
interphone button on household is being pressed.)
②When you receive the call from interphone, enjoy the call.
Monitoring : function to see the image of visitor in the entrance.
3. How to use
(On stand-by mode - status of putting handset down ) Operation
- By pressing the Monitor button repeatedly, the monitor will work as following in order.
Camera 1 Camera 2 OFF Camera 1......
(One talking mode - status of putting handset up) Operation
- By pressing the Monitor button repeatedly, the monitor will work as following in order.
Camera 1 Camera 2 Camera 1 Camera 2 ......

6
Adjust the volume
When you press volume key repeatedly on stand-by status, you can hear each level
of ringtone and volume level will be pop up on the screen. Ringtone of additional
interphone is same with volume level of video door phone.

Caution
When the call volume switch is clicked for call volume adjustment, call sound will be
heard from the handset 1 time for a user to check the sound.
Please make sure that handset is in position, when the call volume function is
being used.
- When call volume control switch is clicked, it will operate in order as follows.
- (Stand by mode - In position)
- CHIME-VOL0 CHIME-VOL1 CHIME-VOL2 CHIME-VOL3 CHIME-VOL0

7
You can adjust DOOR VIDEO SET, UTILITY and check INFORMATION(model name
&version) with (UP)▵‚ / (DOWN)▿button after pressing Menu button on the right of the
product in video talk mode or stand-by mode.
•Products settings need the following 4 buttons on the right of product.
* Start Menu / Exit : MENU button * Select and in-put : SELECT button
* Move up / Move right : ▵(UP button) * Move down / Move left : ▿(DOWN button)
4-1. Screen setting (Brightness/Contrast/Color adjustment function)
Press the Menu button and access to DOOR VIDEO SET and enter the setting menu
by pressing SELECT button.
(1) BRIGHTNESS : Adjusting Brightness of Screen
(2) CONTRAST : Adjusting Contrast of Screen
(3) COLOR : Adjusting Color of Screen
※How to adjust
①Move to Menu you want to adjust with ▵/▿button on the list of DOOR VIDEO
SET
②Press SELECT button to choose an icon.
③Adjust the set value with ▵/▿button
④To complete the set, press SELECT button.
(4) RESET : Initializing
※How to reset.
①Move to RESET menu in DOOR VIDEO SET menu
②Press SELECT to enter the menu.
③Select YES with ▵/▿button
④Press SELECT button.
(5) EXIT : Go back to setting mode
4-2. UTILITY(additional function)
Press the Menu button and access to Utility SET and enter the menu by pressing
SELECT button.
(1) CHIME-BELL VOLUME : setting volume sound .
①Move to CHIME-BELL VOLUME icon with ▵/▿button in UTILITY Menu.
②Press SELECT to enter the menu.
③Select the volume sound or not with ▵/▿button.
4. Settings

8
④To complete the set, press SELECT button.
(2) SCREEN MODE : to set for screen ratio
①ZOOM: Zoon in(expansion) image maintaining actual ratio(4:3) is shown.
(full of the screen)
②4:3: Image of 4:3 ratio without expansion is shown.(This is actual ratio for
camera)
③WIDE: Full of the screen. Not actual ratio (4:3). Image is expanded
according to LCD (WIDE LCD) ratio.
How to adjust
①Access to SCREEN MODE with ▵/▿button in UTILITY Menu
②Press SELECT button to enter the menu.
③Adjust screen ratio value with▵/▿button.
④To complete the set, press SELECT button.
(3) EXIT : Go back to Setting menu
4-3. INFORMATION (The function to check Model name & Version)
In order to check the product information, press menu button and move to
INFORMATION menu with ▵/▿button.
(1) MODEL : You can check the model name.
(2) VERSION : You can check the model version.
(3) VIDEO : You can check the video transmission formats(NTSC/PAL)
(4) SOURCE :
You can check the position of camera(DOOR1 / DOOR2) which is shown on
the screen for now.
4-5. RESET : Initializing
Keep pushing interphone and door open button for 3 seconds(Screen setting and
Call volume will be initialized)
Caution
If initialization is activated, all data including screen setting will be
initialized) (Screen setting and Call volume)
4-4. EXIT(Finish setting menu)

9
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.
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

10
Camera connector polarity
1. RED : VOICE 2. BLUE : GND 3. YELLOW : POWER(+12V) 4. WHITE : VIDEO
The wiring of this equipment is as follows.
Each device should be connected by separated cables.
If you use UTP CABLE[CAT.5] for CAMERA1and CAMERA2, 2 lines of UTP cable
are required.
Wiring precautions
6. Wiring

11
•If you use UTP CABLE[CAT.5], connect the rest 4 lines to GND after connecting
4 lines between monitor and camera.
CAM1
CAM2
DOOR Camera Wiring
•If you use UTP CABLE[CAT.5], connect the rest 4 lines to GND after connecting
4 lines between monitor and interphone.
INTERPHONE Wiring

13
CDV-70K
9. 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.
10. Specification
4 wires with door camera(Polarity)
4 wires with interphone(Polarity)
Rating Voltage 100-240V~, 50/60Hz (FREE VOLTAGE)
Power consumption Stand-by : 4.5W Maximum : 16W
Transmission way HAND SET
Screen 17.78Cm(7") TFT-DIGITAL LCD
Entrance : electronic chime
Interphone : electronic buzzer
Screen Display Monitoring : 30 ±5sec , Talk : 60 ±5sec
Cable thickness & Pie 0.5mm 0.65mm 0.8mm
Distance 28m 50m 70m
Working temperature 0 ~+40℃(32℉~ 104℉)
Dimension 311(W) X 168(H) X 32(50.3)(D)
MODEL
1. Turn on the power switch.
2. Please contact your local agent for product maintenance when you have a
problem in use of CDV-70K
3. For your safety, power switch with a safety device must be used in your building.
4. Unplug before installing or repairing the product.
5. Unplug when you connect monitor with door cameras.
8. Caution in use
Wiring
Ringtone

12
{[GGX_O[lhP tZGG]OXlhP
iGGjk}T^Wr
zGGG zGG
iGGG t
[wGjOYlhP
①Body of CDV-70K
⑤M 3 X 6(1EA)
Screw for body
②Bracket for wall mount ③Manual
④T4 X 18(4EA)
Screw for wall mount
①Monitor(CDV-70K)
②Wall bracket for monitor
③User Manual
④Mounting Screw (SCREW GH1T 4X18 ZnY) – 4EA
⑤Monitor fixing screw (SCREW PHM 3X6 ZnY) – 1EA
⑥Connector (CONN. 4PX300) – 2EA
⑥4P Connector(2EA)
7. Package Contents

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
•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.
Printed In Korea / 2013.03.104
PM0270K00010