Commax CDV-70QT 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-70QT
User Manual

1
●Thank you for Purchasing COMMAX Products
●Please carefully read this User,s Manual (In particular, pre cautions for safety)
before using a product and follow instructionsto use a product exactly.
Greetings
1.
Table of contents
1. Greetings ······························1
2. Warnings and caution ······················ 2
· 4
·
3. Parts names ··························
4. How to use the product ···················· 5
5. Using Smartphone ························ 20
6. How to install ·························· 21
7. Wiring diagram ·························· 22
8. Package contents ························ 23
9. Specifications ·························· 24
10. Safe operation guide ······················ 24

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.
2. 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.
·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. Parts names
No Parts No. Parts No. Parts
1 Touch LCD 2 Micro SD card slot 3 Speaker
4 Microphone 5 Power switch 6 Connection terminal

5
4. How to use the product
4-1 Main screen
No. Menu Details
1 Monitor View the door camera
- You cannot use it if door camera is not connected
2 CCTV Monitoring CCTV
- You cannot use it if CCTV is not connected
3 Interphone Move to Interphone menu
4 Playback Move to the list of recorded images and videos
5 Security Move to Security menu.
6 Option Move to the menu ‘Options’
7 Mute Icon Indication of mute status
8 Date & Time Indication of Date and Time, Touch to move to the menu ‘Set-up’
* Cautions
- Please set up date and time before use.
. If you do not set up, some problems in saving still-cut image and video-clip might happen.

6
4-2 Monitor
- The following screen will be shown when calling from door camera or touching
the button ’Monitor'
-Max. time : Monitoring (30 sec.), Call and Talk (60 sec.)
- If the camera is not installed, it cannot be executed.
ྙ Selected camera: Selected camera will be shown on the screen.
ྚ Date & Time: Current date and time will be indicated.
ྛ Storage (Saving) icons: Icons for motion detection and recording will be indicated.
- Details of icons
Storage format: Images / Videos (In Motion detection mode)
Storage mode: MANUAL / AUTO
SD card status: Insertion / Full memory
ྜ Split screen view: Split monitoring of door cameras is available.
It’s not available to use if there is only one camera installed.
ྜྷ Image quality adjustment: Display setting for door camera (Door camera #1, #2).
- Brightness/ Luminosity / Chroma adjustment is available after pushing the button.
- The range for adjustment is 0-20. There is a button located on the right upper for initialization.
ྞ Volume control: You can control calling tone volume and receiving tone volume.
- Push the button in order to adjust the volume.
- Volume adjustment level: Ring (0-3), Speaker (1-3)

7
ྟ Call connection: To call & answer the call.
- After call is connected, 7 & 8 buttons will be changed as follows.
Door open (No.7): To open the door.
End call (No.8): To end a call.
Cautions *
If you set ‘Fast mode’ in the menu option ‘Open door mode’, there will be shown the
‘Door open’ icon. In this case, it is possible to open the door without connecting the door..
ྠ Call cancellation: To cancel the call when you get a call from door or lobby.
ྡ CCTV monitoring : To check CCTV video during call or monitoring.
( If CCTV is not connected, the icon is not displayed. )
⑩Video-clip storage (saving): To store (save) a video-clip.
- When you touch a button, you can store a video-clip.
(When you set an auto-storage mode, a video-clip is automatically stored)
- Max 120 seconds per one storage (Call connection 60 seconds + Calling 60 seconds)
- The below icon will be shown during storage, and the remaining time will be shown on the right
upper.
- If you want to stop storage, you should touch the icon.
⑪ Image (Still-cut image) storage: To store (save) a still-cut image.
- When you touch a button, you can store images. And the below icon will be shown during
storage.
* Calling of visitor
ྙWhen a visitor calls from entrance, you can hear calling tone(sound) and the visitor’s image
appears on the monitor.
- Max 60 seconds for call connection time.
- When you set an auto-storage mode, video-clip and image are automatically
Stored.
ྚWhen you touch a call connection button, you can talk to a visitor. And when you touch a
door-open button, the door will be opened.
- Max 60 seconds for calling time.
- While a video-clip is being stored, you can re-store a video-clip for 60 seconds from
call-connecting moment.
- You can open the door when the screen is on. And, it is possible only when door camera is
interlocked with door release function.
- When you touch a door-open button, the below door-open icon will be shown in the
center of screen. But door-open sound will not work during video-clip and image storage.
ྛ When the other call comes from the other entrance, the current call is finished and the other call
⑫ Interphone : touch the Interphone button, and it calls the connected interphone
is connected.
ྜ When you press a call-end button, the call is end. And the main screen will be shown.

8
* Calling of Interphone
ྙ In case of installing additional interphone, when a visitor calls from door camera, a calling
tone(sound) will be ringed in the interphone as well.
- Max 60 seconds for call and talk time
ྚ When you pick up the handset, it’s available to talk with door camera.
ྛ During a call, press the door open button to open the door.
(In case door camera is interlocked with door release function)
ྜ Put the handset back on and the call ends.
- The interphone call ends when the connected video phone call finished.
4-3 CCTV
- When you touch a CCTV button, the below screen will be shown.
- Monitoring time is max. 60 seconds. The video-clip storage can be proceeded within 60
seconds.
-You cannot use CCTV functions if cameras are not installed.
£GCCTV sign: To show the current working CCTV.
¤GDate & Time: Current date and time will be indicated.
¥GIcon set: To show motion detection and video storage. (Monitor section for more details)
¦GCCTV screen change: To see CCTV 1 screen and CCTV 2 screen.
- You cannot use this function when only one camera is connected.
§GVideo quality adjustment: To change Brightness/Light & Shade/Chroma.
(Monitor section for more details)
ྞ Video storage: To store (save) a video-clip.
- When you touch a button, the storage will be started.
- The below icon will be shown during image storage. And the remaining time will be shown
on the right upper.

9
- If you want to stop storage, you should touch the icon.
ྟ Image storage: To store (save) a still-cut image.
- When you touch a button, you can store images. And the below icon will be
shown during storage.
4-4 Interphone
- When you touch the Interphone button, it calls the connected interphone and the
following screen is displayed.
ྙCall & Talk time : To show remaining call and talk time.
4GHGTGPEG&QQTECOGTCCPF%%68CTGUCOGKPVJGDGNQYKUUWGU
①Video-clip cannot be stored while SD card is not inserted.
- The images can be stored in the monitor's embedded memory. (Max 50 still-cut images).
- You can use as below when you need back-up of images which are stored in the monitor's
embedded memory.
1) Turn off the monitor and then insert SD card. Turn on the monitor. And then the images
are automatically stored in SD card.
(After a backup, files will be automatically deleted.)
2) You can check the file through your computer. ([backup folder] in SD card)
3) You can check the date, storage time and information (camera source, saving format,
emergency storage).
- File name: YYMMDD_HHMMSS_AB.AVI or JPG
Note : The meaning of the last two digits (denoted by AB)
A : 1 - DOOR1 / 2 - DOOR2 / 3 - CCTV1 / 4 - CCTV2
B : 1 – MANUAL(manual recording)/2 – AUTO/3 - MOTION/4-ALARM
ex : The meaning of the file ’180109_045740_12.avi’
-> Video automatically recorded by visitors calling from door1 on January 9,
2018 at 4:57:40
②The image and video-clip can be stored while SD card is inserted. The maximum
storage size depends on the capacity (storage size) of SD card.