Commax CAV-40QG 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 CAV-40QG
User Manual

●Thank you very much for choosing COMMAX.
●Please read this manual carefully before you use the product.
Table of contents..............................................................................................................1
1. Greetings......................................................................................................................1
2. Warnings and caution...................................................................................................2
3. Part names and functions ............................................................................................4
4. Operating......................................................................................................................5
5. Set up...........................................................................................................................6
6. The use of lobby phone .............................................................................................10
7. Installation method ....................................................................................................11
8. Wiring method ...........................................................................................................11
9. Parts list .....................................................................................................................12
10. Cautions in use.........................................................................................................13
11. Miscellaneous...........................................................................................................13
12. Specification and features........................................................................................13
Table of contents
1. Greetings
1

2. Warnings and caution
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.

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

3. Part names and functions
4
•Conversation volume dial : Control the voice level coming from the outside unit.
•Ringing tone dial : Control the call sound level.
Name
1
2
3
4
5
6
Monitor
Door button
Microphone
Guard button
Conversation volume dial
Ringing tone dial
7
8
9
10
11
12
13
14
15
Door release button
Talk button
DC 18V(Only DC) (1 : +, 2 : -)
Menu button
SEL button
UP button
DOWN button
Power ON/OFF switch
Speaker
Name Name
NO . NO . NO .
Terminal for external connection
16

1. Call from door camera
①Visitor’s image will be shown on the monitor with emitting chime sound
when a visitor press the call button on the door camera at the entrance.
②Press the talk button by watching visitor, and talk with a visitor. Press the
Open button and door will be open.
(Door release will be operating during monitor is on)
③If lobby phone or guard station call to monitor during it is talking to individual
door camera, electric chime will make sound.
Then, press talk button and talking with individual camera will finished and
start to talk to lobby phone or guard station.
④Maximum talk time is 60 seconds and if more talk is needed, press talk
button again.
⑤Then press the talk button after the end of talking with a visitor, conversation
mode will be turned into Standby mode.
2. Call from lobby phone
①Visitor’s image will be shown on the monitor with emitting chime sound
when the visitor presses the call button on the lobby phone.
②Press the talk button by watching visitor, and talk with a visitor.(Screen is off
after 60 sec automatically from the beginning of conversation)
③If door camera calls to monitor during it is talking to lobby phone, electric
chime will make sound.
Then, press Door button and talking with lobby phone will finished and start
to talk to door camera.
④To release the door lock during conversation, press the door release button.
3. Talk with guard station
(1) Call from guard station
①Melody announcing the call will be emitted when monitors have a call from
the guard station.
②Press the talk button and conversation will begin.
③If door camera calls to monitor during conversation with guard station,
visitor’s image will be shown on the monitor with lower chime. Then, press
the button to end the talk with guard station and talk with visitor.
4. Operating
5

6
(2) Call to guard station
①Press talk button and press guard button.
②Start the talk with guard station.
4. Monitoring
(1) In case both lobby and individual cameras are installed
Click the monitor button once in standby mode to check the images from
Individual camera. Click the button twice for Lobby images and three times for
returning to stnadby mode. (Note. it is not available during the talk)
(2) Click monitor button once in standby mode to check the images from lobby and
click the button twice to return to stnadby mode
5. Set up
Use 4 function keys positioned right side of the product.
Finishing Menu : MENU Select or Input : SELECT
Move upward / rightward : △Move downward / leftward : ▽
1. Video adjustment
●Press the MENU button in use of conversation or monitoring, then adjust
DOOR(LOBBY), VIDEO SET, UTIL SET and INFORMATION using △/▽
button.
1-1. DOOR(LOBBY) VIDEO SET
●In video adjustment mode, move to DOOR(LOBBY) VIDEO SET and press
SELECT button (LOBBY VIDEO SET should be done during calling from lobby
phone or talking with lobby phone)
(1) BRIGHTNESS : Adjust BRIGHTNESS
(2) CONTRAST : Adjust CONTRAST
(3) COLOR : Adjust COLOR
✽Adjusting Brightness/Contrast/Color
①Move to the desired menu with △/▽button
②Press the SELECT button to enter the menu. (Adjusting level bar is shown)
③Adjust the values with △/▽button
④Press the SELECT button to return to menu
(4) RESET : Initializing Brightness/Contrast/Color value

7
✽Adjust RESET
①Move to the desired menu with △/▽button
②Press the SELECT button to enter the menu. (Adjusting level bar is shown)
③Adjust the values with △/▽button and select YES
④Press the SELECT button
※Caution : Adjusting display setting and initializing the system is applied to
connected devises separately. (DOOR / LOBBY )
(5) EXIT : Finish the setting menu with SELECT button.
①Move to the desired menu with △/▽button.
②Press the SELECT button.
1-2. UTIL SET(Additional function)
●In video adjustment mode 5-1, move to UTIL SET and press SELECT button.
(1) LED DIMMING : Setting LED on the button for stand by mode. (Power LED
function)
①Select No. 1 : Talk LED is repeated bright and dark mode
②Select No. 2 : All LEDs are repeated bright and dark mode
③Select No. 3 : All LEDs are repeated bright and dark mode by turns
✽Adjust LED dimming
①Move to UTIL SET and press SELECT button and Move to LED dimming
menu with △/▽button.
②Press the SELECT button to enter the menu. (Adjusting level bar is shown)
③Adjust the values with △/▽button.
④Press the SELECT button.
(2) SOUND MUTE : Setting MUTE mode.
✽Adjust SOUND MUTE
①Move to UTIL SET and press SELECT button and move to SOUND MUTE
menu with △/▽button.
②Press the SELECT button to enter the menu. (Adjusting level bar is shown)
③Adjust SOUND MUTE with △/▽button.
④Press the SELECT button.
(3) EXIT : Return to 5-1 video adjustment.
✽Adjust EXIT
①Move to UTIL SET and press SELECT button and move to EXIT menu with
△/▽button.

8
②Press the SELECT button.
1-3. INFORMATION (Model name and software version information)
●In video adjustment mode 5-1 or system adjust mode 5-2, check model name
and version with △/▽button.
(1) Model : Product name [CAV-40GQ]
(2) Version : Software version
(3) HOME ID : building number / room number
(4) VIDEO : video format type
(5) SOURCE : Currently input device(DOOR / LOBBY)
1-4. EXIT (EXIT from Video adjust mode)
●In video adjustment mode 5-1, move to EXIT and press SELECT button.
2. System set up
●After pressing MENU button for 3 seconds, set HOME SET and INFORMATON
using △/▽button.
2-1. HOME SET ( House hold information input)
●In system setting mode 5-2, move to HOME SET menu and press SELECT button
to go setting menu.
(1) HOME ID SET : Setting the building / house hold information
✽Setting process
①In system setting mode 5-2, move to HOME SET and press SELECT button
and move to HOME ID SET with △/▽button.
②Press SELECT button.
③Current building/house hold information will be displayed [Caution : Default
value is 1234(Building – 5678(House hold)]
④Input the value with △/▽button and SELECT button from the 1st digit. :
Default on household number is 8 digit numbers. Blanks are marked with 0.
(ex : Building no: 101 Household no.: 1 ( 0101 – 0001 )
Wrong number can be modified with button.
⑤Household number is changed when finish inputting 8-digit number and save
it pressing SELECT.
(2) PASSWORD : Changing house hold pass word
✽Setting process

9
①In system setting mode 5-2, move to HOME SET and press SELECT button
and move to PASSWORD with △/▽button.
②Press SELECT button to enter the mode
③Input desired number with △/▽and SELECT button.
(When register 4-digit number, it will be changed automatically to new
number.)
(Default value: 1234)
※Caution : Be sure to use same number for security aspect.
(0000 and 1234 is not usable for password for security reason)
(3) EXIT : Return to system setting mode 5-2
✽Setting process
①In system setting mode 5-2, move to HOME SET menu and press SELECT
button and move to EXIT with △/▽button.
②Press SELECT button.
2-2. INFORMATION (Model name and software version information))
2-3. EXIT (Exit from system setting mode)
In system setting mode 5-2, move to EXIT and press SELECT button.

10
1) When paging the household
●Enter the household number you want to cal.1
ex) household 101⇒1, 0, 1
●Household number appears on FND
●Press the Call button (E)
●Conversation begins when they answer.
2) When paging guard station
●Press the guard button
●‘gUAd’appears on FND
●Press the Call button (E)
●Emit call house along with flickering of ‘gUAd’.
●
Conversation begins when guard station answers.
3) Opening the door with RF card
●Press the Household number
●Press the Key button (K)
●Letters of ‘PASS’ flicker on the FND.
●Press the 4-digit password.
●Appears ‘----’ on the FND.
●Press the Call button
●Door is open with flickering of ‘oPEn’ on FND .
[Reference for use]
Contact guard station or management station if you
don’t remember the password
Enter theHousehold Number.
Wait for a reply
Press the page button.
Apaging tone will sound.
Press the
Call button (E).
ex) unit 101
ex) To open the door of unit 101
Press the Guard button. Press the Page button.
Apaging tone will sound.
Wait for a reply Press the Call button (E).
Enter the Household Number.
Press the Electronic key button.
Enter the Household PIN. Press the Page button.
Press the Call button (E).
Please the Card Here OPEN DOOR
4) Opening the door with registered RF card (optional function)
●Put the RF card on the sensor positioned right below of
camera lens to open the door. Door will be opened along
with a message of ‘oPEn’ on FND.
[Reference for use]
1. If you try to open the door with unregistered RF
card, it will be notified to guard station. Please
try again after registering it at the guard station
or management office.
2. If RF card still doesn’t work after proper
registering procedure, it is not usable card.
6. The use of lobby phone (In case there are common lobby)

11
Caution
①Keep out of direct sunlight.
②Proper installation height is at 145~150Cm
from the ground.
③When to install it, avoid the place where
can be influenced by Magnetism Humidity,
Direct light and heater
Screw T4(2EA)
Screw M3
Caution
①Keep out of direct sunlight or backlight.
②Keep the lens cleaned.
DRC-40CK
7. Installation method
8. Wiring method
CAV-40QG
CAV-40QG
1. Installation Method of camera monitor
2. Installation Method of camera

9. Parts list
1) If it is to be installed near high voltage line, please use coaxial cable for grounding.
2) Keep the cable out of the sheath exposure to prevent to be shorted.
3) Be sure to turn off the monitor before you connect the monitor with cameras.
4) Be careful of the polarity of the cable when you connect the monitor with cameras.
5) You don't need to consider polarity of the cable in connection with a guard station unit.
2. Cautions for wiring
4P(1EA),10P(1EA)
Connector
12
사용설명서
MANUAL
벽걸이브라켓 PHM 3 X 6 ZnY
본체 설치스크류
2P*300(1EA)/ 4P*300(1EA
연결컨넥터
GH1T 4 X 50 ZnY
벽걸이 설치스크류
POWER CORD 480 장원형단잭
본체 (CAV-43Q)
사용설명서
MANUAL
벽걸이브라켓 PHM 3 X 6 ZnY
본체 설치스크류
2P*300(1EA)/ 4P*300(1EA)
연결컨넥터
GH1T 4 X 50 ZnY
벽걸이 설치스크류
POWER CORD 480 장원형단잭
본체 (CAV-43Q)
사용설명서
MANUAL
벽걸이브라켓 PHM 3 X 6 ZnY
본체 설치스크류
2P*300(1EA)/ 4P*300(1EA)
연결컨넥터
GH1T 4 X 50 ZnY
벽걸이 설치스크류
POWER CORD 480 장원형단잭
사용설명서
MANUAL
벽걸이브라켓 PHM 3 X 6 ZnY
본체 설치스크류
2P*300(1EA)/ 4P*300(1EA)
연결컨넥터
GH1T 4 X 50 ZnY
벽걸이 설치스크류
POWER CORD 480 장원형단잭
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CAV-40QG
(M)3X6mm
Screwsformainbody
Wallmountbracket Usermanual
(T)4X18mm
Screwsformounting

10. Caution in use
11. Miscellaneous
1. Turn on the power switch.
2. Please contact your local agent for product maintenance when you have a problem in use of CAV-40GQ
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.
13
Power source 100-240V~, 50/60Hz DC 18V, 1A
Power consumption Operation : 10W, Standby : 4W
Wires Individual door : 4 wires(polarity), Lobby : 8 wires(polarity)
Screen 4" TFT LCD
Communication Full Duplex communication (Handsfree)
Individual door : Electric sound(3 tones 2 consecutive).
Guard station : Electric chime
LOBBY / CAMERA
Talk Duration
GUARD
Talk Duration
Individual camera : 28m(Ø0.5) / Common lobby : 300m(UTP) /
Guard station : 1Km
Temperature 0 ~+40℃(32℉~ 104℉)
Dimension 235.5(W) x 140(H) x 36(D)㎜
Model
Spec
12. Specifications & Features
CAV-40QG
Distance
Ringing tone
180±10sec
60±10sec

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 / 2011.11.104
PM0240QG0011