Commax CDV-72UM User manual

�T ank you for purc asing COMMAX products.
�Please carefully read t is User’s Guide (in particular, precautions for safety) before using a product and follow
instructions to use a product exactly.
�T e company is not responsible for any safety accidents caused by abnormal operation of t e product.
Tel.
•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-72UM
User M nu l

1
●Thank you for choosing COMMAX.
●Please read this manual carefully before you use the product.
Greetings ..................................................................................................................1
Contents table...........................................................................................................1
1. Warnings and caution ...........................................................................................2
2. Part Names...........................................................................................................4
3. Function and Description ......................................................................................5
4. GUI Description .................................................................................................10
5. Wiring schematic.................................................................................................29
6. Product components...........................................................................................31
7. Caution in use ....................................................................................................32
8. Miscellaneous .....................................................................................................32
9. Specification........................................................................................................32
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.
·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
Description
1 LCD Touch Screen
2 Speaker
3 SD Card Slot
4 Power lamp
5 Microphone
No. DescriptionNo.
2. Part Names
6 Volume control
7 Talk button
8 Door release button
9 Power switch
10 Connecting terminal
•This videophone product provides different functionality for connecting the second
door camera. At the time of booting, the built-in program checks the connectivity of
the second door camera and commands to supply the power to the second
camera.
•Therefore, in case of connecting the second camera, the connection must be
completed before the power is turned on.
•This product provides a full touch feature.
All functions are operated by touch of icons displayed on screen.

5
Stand-by mode
•As power is turned on by power switch, the blue LED located at the bottom of the front
panel is turned on and the booting logo is displayed. After a few seconds, you will hear
the beep tone and the videophone is now in standby mode.
Main menu
(1) Page and Call function
- As the paging button on a door camera is pressed, the paging tone ("Sol-Mi-Do")
rings at the connected videophone and sub-interphone (if connected to the
videophone) for two times consecutively. The door camera view is displayed on the
videophone within 3 seconds and the blue LED at the bottom of the screen starts
blinking.
-Touch " " icon to talk to the visitor. The LCD screen of the videophone will
remain on for 30 seconds if not answered. If answered, it will remain on for 60
seconds.
-The " " icon is displayed on the screen. To answer a call from door camera,
simply touch the " " icon.
-To page an interphone connected to the videophone from Home screen, simply
touch the " " icon. The " " icon is displayed on the screen at the bottom
right of the screen and touch the icon again to page the interphone. To answer a
call, paged from the videophone, simply pick up the handset. To end a call from the
videophone, touch the interphone icon " "
-To call the videophone from the interphone, simply pick up the handset and keep
pressing the paging button. If the icon is released, it stops paging the videophone.
Please keep pressing the button until answered from the videophone.The
paging tone rings at the videophone and to answer the call, paged from the
interphone, touch " " icon to answer the call. The interphone icon on the screen
remains for 10 seconds after the call is ended and the videophone enters standby
mode.
(2) Ringtone volume control (low high)
- Ringtone volume is controlled by the switch located on the right side of the panel.
(3) Call function
-Touch a camera icon to answer the call. The blue LED at the bottom of the panel
blinks. If the handset of the interphone connected to the videophone is picked up
during the call between the videophone and the door camera, 3-way call is enabled.
- Talk time is limited to 60 seconds and will automatically be ended.
3. Function and Description

6
-If the " " icon is touched during a call from a videophone to a door camera, the
handset of the interphone can be picked up to enable 3-way call.
-If a visitor presses a paging button from the door camera 2 during a call between the
videophone and the door camera 1, the first call from the door camera 1 is ended
and the connection to the door camera 2 is made automatically.
-If a visitor pages the videophone from a door camera during a call between the
videophone and the sub-interphone in progress, the door camera view is displayed
on the videophone and the 3-way call is enabled.
All calls are ended if the " " icon is touched during the call.
(4) Recording video
-When paged from a door camera or monitoring the door camera view from the
videophone, touch the " " icon to record the video.
- In case of recording still images, it is taken every time the icon is touched.
- While recording a video, the recording continues.
-This function is enabled regardless of the settings of "Automatic Saving/Manual
Saving" in the settings menu.
-This function is enabled even during a call between the videophone and the door
camera.
-The video and still images are recorded on to SD Card memory and without the SD
Card memory inserted in the videophone, video and still images cannot be recorded.
(5) Monitoring
-By touching the camera icon from the videophone, the camera view is monitored
from the videophone screen.
-If you continue monitoring other cameras connected to the videophone, please
touch the icon located on the upper left corner of the display. The cameras in the
following order will be displayed on the screen (CAM1 CCTV1 CAM2 
CCTV2 ... Continue in loop)
- To end monitoring, simply touch the exit icon " ".
(6) Door release
- To open the door, simply touch the " " icon on the screen.
(7) Still image recording function
This function is activated when the settings is set to record still images.
If set as "Auto Saving", the still image is recorded every time paged from a door
camera.
During monitoring or talking with the door camera, touch the " " icon to
record the still image

7
(8) Video recording function
•This function is activated when the settings is set to record video.
If set as "Automatic Saving", the video is recorded every time paged from a door
camera.
When paged, recorded for 30 seconds and when talking, recorded for 60 seconds.
The maximum recorded time is 90 seconds (30 seconds when paged + 60 seconds
when answered)

Caution 1 : Do not remove SD Card while recording still images or video. It
may damage the SD Card and data can be lost.

Caution 2 : This product records only on to SD Card and without the SD
Card inserted or with damaged SD Card, still images and video
cannot be recorded.

8
⇨Recorded file name and format
00001MC1.jpg
00002NC2.jpg
00003MD1.jpg
00004ND1.jpg
00001MC1.asf
00002NC2.asf
00003MD1.asf
00004ND2.asf
Still image
Note
Managing Folder and File
Root folders created
. \MOVIE
. \PICTURE
If below icon is displayed on the screen, please backup the data.
Description xxxxxMxx.jpg / .asf 
Motion Image or Video
xxxxxNxx.jpg / .asf 
Nomal Image or Video
File Type File TypeVideo Type Still Image
(*.jpg)
Video
(*.asf)
C1,C2: Door 1,2 (Still Image)
D1,D2: CCTV 1,2 (Video)
C1,C2 : Door 1,2(Still Image)
D1,D24 : CCTV1,2(Video)
Video
⇨SD Card requires a minimum space availability for system
operation. Minimum storage space: Min. 300MB.
⇨Still image recorded up to 256 cuts.
As it becomes full (256 cuts), overwrites from the oldest data.
⇨Video is recorded up to maximum space availability of the SD
Card. If no space available on the SD Card,
⇨a single file or all files may be selected to delete.
Backup icon is displayed on the screen.
As the above icon is displayed, it starts to
overwrite from the oldest data.
At this time, several files can be deleted to keep
minimum space availability for system file.
It is strongly recommended to backup important
video data. Depending on the SD Card memory,
number of files to be recorded may Vary. Please
refer to below table. Even if the CD Card memory
has space available, it starts to overwrite as
the number of file limit exceeds.

9
⇨Limit of files for various SD Card size
Size 4 GByte 8 GByte 16 GByte
Still Images 256 256 256
max 380 max 750 max 1,500
Recording time Appx. 380 min Appx. 750 min Appx. 1,500 min
Limit of Video Files
(60 Second long)
SDHC Card