Commax CDV-40Q 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.
Color video door phone CDV-40Q
User Manual

●Thank you for choosing COMMAX.
●Please read this manual carefully before you use the product.
1
Greetings
Table of contents
MEMO.
Greetings .................................................................................................................................1
Contents table..........................................................................................................................1
1. Safety Warning & Caution..................................................................................................2
2. Part names and functions.....................................................................................................4
3. Operation.............................................................................................................................5
4. Installation method.............................................................................................................9
5. Wire connection ............................................................................................................... 10
6. Parts list ............................................................................................................................ 11
7. Cautions in use ..................................................................................................................12
8. Miscellaneous....................................................................................................................12
9. Specification......................................................................................................................13

2
1. Safety Warning & 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.

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
ofthe 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
2.Part names and functions
Contents
1
2
3
4
5
6
Monitor
Monitor button
Microphone
Interphone button
Talk volume control dial
Ringing tone control dial
7
8
9
10
11
12
13
14
15
Open button
Talk button
Terminal for external
connection
MENU button
SEL button
UP button
DOWN button
Power switch
Speaker
내용 내용No. 번호 번호
※ Use of two door cameras setting
In order to use two door cameras at the same time, please remove the short-pin from
the back of the panel. Ashort-pin is installed as a factory default.
(Use a short-pin: Activate Camera 1 terminal only / Removed status: Activate Camera 1
&2terminal)

5
3. Operating
Reception status (Monitor-on duration : 30±5sec)
①When the Call button of the door station is pressed, monitor is to be turned on within 3
seconds along with emitting ringing sound.
②Controlling the volume level of ringing tone is possible with turning the ringing-tone-
control-dial upwards or downwards.
Conversation status (In case of receiving a call : 60±5sec)
①After proper completion of wiring between a monitor and a door camera, by pressing the
Monitor button in the monitor-on status makes conversation begin.
②When having a call from a door station, entrance view will be displayed and monitor and
talk LED blinks. Press the Talk button to begin conversation.
③To adjust volume level of talk-volume, turn the talk-volume-control-dial upwards or
downwards.
④Monitor must deliver clear voice to the receiver and it should be automatically turned off
after elapsing 60±5sec
⑤To turn on the monitor again, press the Monitor button on the monitor.
⑥Interphone can come in the conversation by picking up the handset while monitor and
camera are having a conversation.
⑦When you feel like to hang up the phone or after finishing the conversation, press the Talk
button.
DOOR OPEN
When the OPEN BUTTON is pressed (KEY-shaped icon), door is opened.
(This function works in case a door camera provides door release function.)
※Function is same on the interphone.
OPERATION OF CAMERA 1, CAMERA 2 FUNCTIONS
①With the wiring completed, press "Talk" button then "Monitor" button (or "Door" button
then "Talk" button) to watch images from Camera 1 or Camera 2 and to talk. When you
press "Monitor" button once, you will see image from Camera 1,, when press the button
twice you will see Camera 2, and pressing the button three times will return the display back
to stand-by status.
(When the camera is not connected you will not see the display.)
②On the stand-by mode, when there is a calling from Camera 1 or Camera 2, you will hear the
calling sound and LED of monitoring and talk button will be blinking, and the image from
camera will be shown on the screen, with OSD showing whether the camera is from "DOOR
1" or "DOOR 2".
OPERATION OF INTERPHONE
1. TALK WITH DOOR
①When there is a calling from the door and when the interphone is connected to the monitor
unit, you will hear the calling sound from interphone as well, like from the monitor.
②You can talk with the door(visitor) by picking up the handset of interphone, and can open
the door by pressing "Door" button.
③When the interphone and door camera are talking, you can make the three parties talk by

6
pressing "Talk" button on the monitor. In the same way you can make three parties talk by
picking up the handset of interphone during talking between monitor and door camera. By
pressing "Talk" button once again you can finish the talking with door camera with both of
monitor and interphone.
2. TALK BETWEEN MONITOR AND INTERPHONE.
①By picking up the handset of interphone and pressing "Tall" button, the monitor will make a
calling sound, with blinking LED lights on interphone and talk buttons with OSD message
"Interphone" on screen. By pressing the "Talk" button on the monitor you can talk with
interphone, When there is a calling from the door camera during talk between monitor and
interphone, you will hear a weak calling sound with "Interphone" OSD on the screen, and all
devices will come into three parties talk mode.
②To call the interphone from the monitor, press "Talk" button and "nterphone" button on the
monitor.
Monitoring
①Press MONITOR button. Then, it will operate in order as follows.
②Camera1 Camera2 OFF Camera1 ............
③Press MONITOR button. Then, it will operate in order as follows. (During conversation)
④Camera1 Camera2 Camera1 Camera2 ..........
Configuration
Press menu button on the right side during Voice & Video call or monitoring. Then, setting
screen will pop up. Below 4 functions are available by using the buttons explained below.
•Use 4 buttons on the right side during the setting.
☞Start or end menu : MENU ☞Select or input : SELECT
☞Move upward/ Move right : △(UP button)
☞Move downward / Move left : ▽(DOWN button)
①DOOR VIDEO SET : Brightness/Contrast / Color setting
②UTIL SET : LED DIMING and mute function.
③INFORMATION : Model name, version and video type(NTSC/PAL) check
④EXIT : end menu.
DOOR VIDEO SET (Screen setting)
•Move to DOOR VIDEO SET in setting mode by using △/▽button and press SELECT to
enter into MENU
1. BRIGHTNESS : Selectable from 0~20, Default 10
2. CONTRAST : Selectable from 0~20, Default 10
3. COLOR : Selectable from 0~20, Default 10
•Brightness /Contrast/Color Setting
①Move to the entry in the list by using △/▽
②Press SELECT button to activate the entry in the list (Move to numerical value screen)
③Adjust the value from 0 to 20 by using Value and ▽key
④Press SELECT button to return to menu after the adjustment.
4. Initialization(RESET) : Initialize the brightness/ Contrast/ Color.
Press SELECT and select YES and press SELECT once again to start initialization.
EXIT : Return to start-up screen of setting by pressing SELECT button.
5. Move to EXIT by using /▽button and press SELECT button to finish setting and return to
previous setting.

7
󱇧UTIL SET
•Move to UTIL SET from setting by using ▽button and press SELECT to enter into menu.
Then, press▽to move to each control mode.
①LED DIMMING : There are 3 scenarios from 1 to 3. It indicates its standby mode through
LED Dimming of the touch button on the front.
②SOUND MUTE(Mute) : If call sound from door unit it too loud, use this function.
※
※Attention
This function(mute) is limited to the chime from master to sub unit in standby mode.
󱇧INFORMATION (Model and version check)
•Move to Information from setting by using △/▽button to check out the model name and
version.
①Model : Indicate the model name.
②Version : Indicate the version
③Video : Indicate the type of video. (PAL / NTSC) ⇦PAL/NTSC both are available.
④Source : Indicate the location of video image displayed on the screen. (DOOR 1/DOOR2)

8
󱇧EXIT
•After the setting of functions, move to EXIT by using △/▽button and press SELECT key
to complete the setting and return to previous state.

4. Installation
9
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. polarity of camera connector
2. Wiring precautions
5. Wiring
10
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 monitors and cameras, please make sure that the monitor power is
off
4) Attend the wiring as it is has polarity
5) Remove select pin to install two cameras.
6) Make it short for camera 2 connector in case of installing only one camera.(Default)
[Note]
Arbitrarily installed additional monitors may lower the quality of video and voice
transmission

6. Parts list
GH1T 4 X 50 ZnY PHM 3 X 6 ZnY
벽걸이설치 스크류 본체 설치스크류
사용설명서
연결컨넥터
4P*300(2EA)
벽걸이브라켓 POWER CORD 480 장원형단잭
본체 (CDV-43Q)
MANUAL
사용설명서
연결 컨넥터
본체 (CDV-40Q)
벽걸이 설치 스크류본체 설치 스크류
벽걸이 브라켓
GH1T 4 X 50 ZnY PHM 3 X 6 ZnY 4P*300(2EA)
POWER CORD 480 장원형 단짹
Monitor (CDV-40Q)
GH1T 4 X 50 ZnY
Wall bracket
mounting scre
(4EA)
PHM 3 X 6 ZnY
Monitor fixing screw
(1EA)
4P X 300(2EA)
Connector
Wall Bracket Manual
11

8. Miscellaneous
1. Turn on the power switch.
2. Please contact your local agent for product maintenance when you have a problem in use
of CDV-40Q
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.
●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.
7. Caution in use
12

9. Specification
Rating Voltage 100-240V~, 50/60Hz
Power consumption 10W (Max.) while operation, 3.5W on stand-by
Wiring 4 wires polarity (with Door camera & interphone)
Screen 4" TFT - DIGITAL LCD
Transmission way Volume Switch Circuit (Hands free)
Call sound From the door : Electronic chime, From interphone : Beep
Display after call On Stand-by : 30 ±5sec , On talk : 60±5sec
Door : 28m( Ø 0.5) / 50m( Ø 0.65) / 70m( Ø 0.8)
Interphone : 20m( Ø 0.5)
Working temperature 0 ~+40 ℃ (32 ℉ ~ 104 ℉ )
Weight 638g(monitor only)
Dimensino 235.5(W)X140(H)X36(D)mm
CDV-40Q
Model
Spec
13
Distance

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 / 2011.02.104
