Commax CDV-50, CDV-50D 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.

Model No. CDV-50/50D

WIDE COLOR VIDEO

DOOR PHONE

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/ 2008.05

 2 

CAUTION

RISK OF ELECTRIC SHOCK

DO NOT OPEN

CAUTION : TO REDUCE THE RISK OF ELECTRIC SHOCK, DO
NOT REMOVE COVER (OR BACK). NO USER-SERVICEABLE
PARTS INSIDE. REFER SERVICING TO QUALIFIED SERVICE
PERSONNEL.

Introduction

The model number is located on the bottom and record the serial number in the space provid­ed below. Refer to these numbers whenever you call upon your Commax dealer regarding this
product.

Model No. Serial No.

To prevent fire or shock hazard, do not expose the unit to rain or moisture.

This symbol is intended to alert
the user to the presence of unin­sulated “dangerous voltage”
within the product’s enclosure
that may be of sufficient magni­tude to constitute a risk of elec­tric shock to persons.

This symbol is intended to alert
the user to the presence of
important operating and mainte­nance (servicing) instructions in
the literature accompanying the
appliance.

Ⓒ 2001 COMMAX COMPANY LIMITED

All Rights Reserved

Commax are registered and trademarks used by

commax company limited

WARNING : TO REDUCE THE RISK OF

FIRE OR SHOCK HAZARD, DO NOT
EXPOSE THIS EQUIPMENT TO RAIN
OR MOISTURE

CAUTION : TO REDUCE THE RISK OF
FIRE OR SHOCK HAZARD AND
ANNOYING INTERFERENCE, USE THE
RECOMMEDED ACCESSORIES ONLY

CAUTION : TO REDUCE THE RISK OF
FIRE OR SHOCK HAZARD, REFER
CHANGE OF SWITCH SETTING INSIDE
THE UNIT TO QUALFIED SERVICE
PERSONNEL

CAUTION : TO REDUCE THE RISK OF
FIRE OR SHOCK HAZARD, REFER­MOUNTING OF THE OPTIONAL INTER­FACE BOARD TO QUALIFIED SERVICE
PERSONNEL

 3

Read Instructions - All safety and
operating instructions should be read
before the unit is operated.

Retain Instruction - The safety and
operating instructions should be retained
for future reference.

Heed Warnings - All warnings on the
equipment and in the operating instructions
should be adhered to.

Follow Instruction - All operating and use
instructions should be followed.

Ventilation - Slots and openings in the
cabinet are provided for ventilation and to
protect it from overheating.

Power Sources - This equipment should
be operated only from the type of power
source indicated on the marking label.

Grounding - This product is equipped with
a polarized alternating - current line plug.
This plug will fit into the power outlet only
oneway. This is a safety feature.

Power Cord Protection - Power- supply
cords should be routed so that they are not
likely to be walked on or pinched by items
placed upon or against them; pay
particular attention to cords at plugs,
convenience receptacles and the point
where cords exit from the equipment.

Overloading - Do not overload power
outlets and extension cords as this can
result in a risk of fire or electric shock.

Damage Requiring Service - Unplug this
equipment from the power source and
refer servicing to qualified service
personnel under the following conditions:
a. when the power supply cord or plug is

damaged;

b. if liquid has been spilled or objectes

have fallen into the unit.;

c. if the equipment has been exposed to

rain or water;

d. if the equipment has been dropped or

otherwise damaged;

e. when the equipment exhibits a distinct

change in performance - this indicates a
need for service.

Water and Moisture - Do not use this
product near water, for example, near a
bath tub, wash bowl, kitchen sink, or
laundry tub, in a wet basement, or near a
swimming pool, and the like.

Accessories - Do not place this product
on an unstable cart, stand, tripod, bracket,
or table. The product may fall, causing
serious injury to a child or adult, and
serious damage to the appliance.

Object and Liquid Entry - Never push
objects of any kind into this product
through openings as they may touch
dangerous voltage points or short-out parts
that could result in a fire or electric shock.
Never spill liquid of any kind on the
product.

1.

2.

3.

4.

5.

6.

7.

8.

9.

10.

11.

12.

13.

Note : Do not place this product directly on

wood or simulated woods surfaces as

theses surfaces are easily damaged.

Important Safeguards

 4

Lightning - For added protection for this
product before a lightning storm, or when it
is left unattached and unused for long
periods of time, unplug it from the wall
outlet and disconnect the antenna or cable
system. This will prevent damage to the
product due to lightning and power-line
surges. Be sure is properly grounded, as
defined above. If you live in an area
heavily prone to lightning stroms, it is
recommended that you invest in power­line, telephone-line, RF cable and
Actuator/Polarization surge protectors to
protect your system from possible damage.

Protective Attachment Plug - The
product is equipped with an attachment
plug having overload protection. This is
safety feature. See Instruction Manual for
replacement or resetting of protective
device. If replacement of the plug is
required, be sure the service technician
has used a replacement plug specified by
the manufacturer that has the same
overload protection as the original plug.

14.

15

16

17

18

19

20

21

Note to system installer: This

reminder is provided to call the system
installer’

s attention that provides
guidelines for proper grounding and, in
particular, specifies that the cable
ground shall be connected to the
grounding system of the building, as
close to the point of cable entry as
practical.

Servicing - Do not attempt to service this
product yourself as opening or removing
covers may expose you to dangerous
voltage or other hazards. Refer all
servicing to qualified service personnel.

Replacement Parts - When replacement
parts are require, be sure the service
technician has used replacement parts
specified by the manufacturer or having
the same characteristics as the original
part.

Safety Check - Upon completion of
service or repairs to this product, ask the
service technician to perform safety checks
to determine that the product is in proper
operating condition.

Power Line -The system should not be
located near overheat power lines or other
electric light or power circuits, or where it
can fall into power lines or circuits.

Attachment - Do not use attachments not
recommended by the product
manufacturer as they may cause hazards.

Outdoor Cable Protection - All outdoor
connections should be protected from
moisture. Internal heating can draw
moisture or condensation into the covering
of the unit and affect its operation.

Important Safeguards

 5 

Before You Begin

Operation

Troubleshooting Guide

Specifications

Introduction

.................................................................................................

2

Important Safeguard

....................................................................................

3

Table Contents

.............................................................................................

5

Preparations

.................................................................................................

6

Location and function of controls (For Monitor)

...........................................

7

Location and function of controls (For Camera)

...........................................

8

Operating

Operating And Function Of Control

..............................................................

9

1. Communication with the Doorphone Function

....................................

9

2. Communication with the Interphone

...................................................

9

Installation (For Monitor)

............................................................................

10

Installation (For Camera)

...........................................................................

11

Part List

......................................................................................................

12

Troubleshooting Guide

...............................................................................

13

Specifications

.............................................................................................

14

Table of Contents

 6

·Operate the unit on free volt AC(100~240V), 50/60Hz

· Should any solid object or liquid fall into the cabinet, unplug

the unit and have it checked by qualified personnel before
operating it any further.

· One blade of the plug (for 120V Version, only) is wider than

the other for the purpose of safety and will fit into the power
outlet only one way. If you are unable to insert the plug fully
into the outlet, contact your dealer.

·Allow adequate air circulation to prevent internal heat build-

up. Do not place the unit on surfaces (rugs, blankets, etc) or
near materials (curtains, drapreris) that may block the
ventilation slots.

·Do not install the unit near heat sources such as radiators or

air ducts or in a place subejct to direct sunlight, excessive
dust, mechanical vibration or shock.

·Keep the unit and glass away from equipment with strong

magnets, such as a microwave oven or large loudspeakers.

·Do not place any heavy object on the unit.

·When the unit is not in use, turn off the power to conserve

energy and to extend its useful life.

·Clean the cabinet away, panel and controls with a dry soft

cloth, or a soft cloth lightly moistened with a mild detergent
solution.

·Do not use any type of solvent, such as alcohol or benzine,

which might damage the finish.

Do not throw away the carton and packing materials. They
make an ideal container in which to transport the unit. When
shipping the unit to another location, repack it as illustrated on
the carton.

On Safety

On Installation

On Operation

On Cleaning

On Repacking

Preparation

 7

Front View

Side View

 L.E.D Indicator



Monitoring Button



Interphone Button



Release(Open/Close) Button



VOLume Adjust Controller



BRightness Adjust Controller



CONTrast Adjust Controller



COLOR Adjust Controller



POWER OFF/ON(Stand By)



Handset



Speaker

2

1

3

4

11

5

6

78

9

1

0

Location And Function of Control (For Monitor)

 8

 Microphone

Press the[CALL] button on the panel to
communicate with the visitor.

 C.C.D. Camera Lens

Built-in Color 1/4”C.C.D lens

 Camera Protection Window

Prevent the scratching of the lens

 Speaker  Transmits audio
 Calling Button

Press the call button to initiate conversation

 Front Panel

Made of anodized aluminum material to prevent
corrosion

 Name Card Slot

Indicates the resident's name (and/or address)

 Screw Hole

➒ Viewing angle Adjustment

The viewing angle of the camera lens can be
adjusted manually using the adjustment knob on
the back of the camera

➓ Connection Wire Release
 Connection Terminal

Used to connect wires to the individual households

 Operation Indication Lamp
 Bracket for Wall mounting

Note

:

Do not make any wire connections to these
terminals or take the cover off while the unit
is plugged into a DC power source

DRC-4CA

DRC-40CS

Location And Function of Control (For Camera)

 9

Communication Functions

1. Communication between the VDP and the outdoor camera

 A visitor presses the [CALL] on the door camera.
 A chime will be heard and the LED light will flicher on the VDP.
 Pick the handset to communicate with the visitor at the door.

(The monitor will turn off automatically after 90 seconds.)

 Hang up to end the conversation.
 Press the [DOOR] button to release the door during conversation.

2. Communication between the Video Door Phone and interphone(or camera)

 Pick up the handset and press the [CALL]

◉

button on the VDP.

A chime will be heard from the interphone. When someone picks up the interphone handset,

communication can begin.

 When the [CALL] button is pressed on the camera while communication between the VDP and

interphone is taking place, the entrance button LED light will flicker and a chime will be heard on the

VDP and interphone handset. Also, the visitor's image will be visible for about 90 seconds during

which time the VDP, interphone and camera can communicate with one another

 Direct communication between the camera and interphone is possible. if so equipped, the door

release function can be operated.

 When the interphone handset is lifted while there is communication between the VDP and camera,

communication between the VDP and interphone can begin and a singnal will be sent to the monitor.

Operation

 10 

For Flush Box Installation For Semi-surface on the wall Installation

Monitor Standard Installation

Wiring

Notice

: 1. 4wires and polarity

2. Connect wires1, 2, 3, 4 from the camera to the monitor in the same order

3. The power must be turned off before connecting the monitor and camera.

Caution : 1. Use the coaxial cable to prevent electric schcok.

2. Do not short lines outside and inside lines

3. Connect that monitor and camera, monitor power ON/OFF level is OFF level

Ѽë

ێڏ



ŗ

QTUc

Installation(For Monitor)

 11 

Procaution before Installation

•Do not Aim The Camera At The Sun

Do not aim the camera at the sun or point it at the sun even if you are not shooting.

•Do not Shoot Intense Light

Framing intense light such as a spotlight may cause bloom or smear.

•Never Touch Internal Parts

Do not touch the internal parts of the camera other than that parts specified. Otherwise, the camera
may malfunction.

•Check The Ambient Temperature And Humidity

Avoid using the camera where the temperature is hotter or colder than specified. Otherwise, the quality
of images may deteriorate or internal parts may be affected. Special care is required to use the camera
at high temperature and humidity.

For Flush Box Installation For Semi-surface on the wall Installation

Camera Standard Installation(For Height/Up/Down/Horizontal Angular)

Notice

: If you have questions connection the wires for installation following up, Contact to seller or

qualified service personnel before operating.

Installation (For Camera)

 12 

Monitor ...................................................................................................................................................1unit

Hand set.................................................................................................................................................1unit

Bracket for Monitor.................................................................................................................................1unit

Connect Connector(4P) .........................................................................................................................2unit

Fixed screw for monitor..........................................................................................................................1unit

Fixed screw for monitor bracket .............................................................................................................2unit

Manual ...................................................................................................................................................1unit

For DRC-4CA

Camera ....................................................................................................................................1unit

Camera Flush Box ...................................................................................................................1unit

Camera Screw .........................................................................................................................2unit

Hexagon Lench........................................................................................................................1unit

For DRC-40CS

Camera ....................................................................................................................................1unit

Camera Bracket .......................................................................................................................1unit

Camera Fixed Screw ...............................................................................................................1unit

Fixed Screw for Camera ..........................................................................................................2unit

A Type Camera
(DRC-4CA)

B Type Camera
(DRC-40CS)

Part List

 13 

- The power cord is not disconnected.

- Check the AC outlet for power

- Make sure that there is nothing blocking
the lens of the camera.

- Make sure that check the camera cabinet
is plugged into the monitor and camera.

- Make sure that COLOR, CONT, BRT is
adjusted property

- Check for excessive local interference.(e.g
cars, neon signs, hair dryers etc).

- Make sure that the volume control is set to
an audible level.

Power

Power But No
Picture
Good Sound

No Audio or Video

Good Sound,
Poor Picture

Dotted Lines Or
Strips

No Audio

The unit does not turn on.

No picture, good sound

No Audio and Video

Symptom

Possible Cause And Corrections

Troubleshooting

 14 

External design, Features, functions and specifications can be changed without any prior notice., for
promoting the quality of the product.

Power Source AC 100 ~ 240V,

Picture Tube 5” Color TFT-LCD

Power Consumption

Operating 23 Watts

Normal 5.5 Watts

Transmitted Method Door : 4 wires

(Polarity)

Communication Method Synchronous

Calling Sound Commax Chime

Video Receiving Time 90±20 Seconds

Communication Distance

For 0.65mm Cable 50m

Operating Temperature 0。C~ +40。C

Operating Humidity Less than 90%

Dimensions(W/H/D)mm 283/137/50

Weight (kg) 2.5

Voltage Adaptability DC 18V 1A

Power Consumption Maximum 1.5W

Stand by 15W

Mounting Type

Wiring

Power Source

Communication Method

Pick-Up Device

Scanning Frequency

Angular Field of Lens

Angular Field of Adjust

Minimum lllumination

Operating Temperature

Operating Humidity

Dimensions(W/H/D)mm

Notice:

Flush Mount Type

Mount (DRC-4CA)

4 Wires (Polarity)

DC 13V (Power

from monitor)

Synchronous

Communication

1/4” Color

CCD Camera

Horizontal

:15.75KHz

Vertical : 60Hz

Horizontal : 68。

Vertical : 55。

Up : 12.5。

Down : 12.5。

3.0 Lux

-10。C ~+40。C

Less than 90%

123/185/45

(DRC-4CA)

98/142/37

(DRC-40CS)

Camera available - optional

Monitor for CDV-50

Monitor for CDV-50D

Camera for DRC-4CA/40CS

Specifications