• 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, KoreaInt’l Business Dept. : Tel.; +82-31-7393-540~550 Fax.; +82-31-745-2133Web site : www.commax.com

Printed In Korea/ 2008.05

� 2 �

CAUTIONRISK OF ELECTRIC SHOCK

DO NOT OPEN

CAUTION : TO REDUCE THE RISK OF ELECTRIC SHOCK, DONOT REMOVE COVER (OR BACK). NO USER-SERVICEABLEPARTS INSIDE. REFER SERVICING TO QUALIFIED SERVICEPERSONNEL.

Introduction

The model number is located on the bottom and record the serial number in the space provid-ed below. Refer to these numbers whenever you call upon your Commax dealer regarding thisproduct.

Model No. Serial No.

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

This symbol is intended to alertthe user to the presence of unin-sulated “dangerous voltage”within the product’s enclosurethat may be of sufficient magni-tude to constitute a risk of elec-tric shock to persons.

This symbol is intended to alertthe user to the presence ofimportant operating and mainte-nance (servicing) instructions inthe literature accompanying theappliance.

Ⓒ 2001 COMMAX COMPANY LIMITEDAll Rights Reserved

Commax are registered and trademarks used by commax company limited

WARNING : TO REDUCE THE RISK OFFIRE OR SHOCK HAZARD, DO NOTEXPOSE THIS EQUIPMENT TO RAINOR MOISTURE

CAUTION : TO REDUCE THE RISK OFFIRE OR SHOCK HAZARD ANDANNOYING INTERFERENCE, USE THERECOMMEDED ACCESSORIES ONLY

CAUTION : TO REDUCE THE RISK OFFIRE OR SHOCK HAZARD, REFERCHANGE OF SWITCH SETTING INSIDETHE UNIT TO QUALFIED SERVICEPERSONNEL

CAUTION : TO REDUCE THE RISK OFFIRE OR SHOCK HAZARD, REFER-MOUNTING OF THE OPTIONAL INTER-FACE BOARD TO QUALIFIED SERVICEPERSONNEL

� 3 �

Read Instructions - All safety andoperating instructions should be readbefore the unit is operated.

Retain Instruction - The safety andoperating instructions should be retainedfor future reference.

Heed Warnings - All warnings on theequipment and in the operating instructionsshould be adhered to.

Follow Instruction - All operating and useinstructions should be followed.

Ventilation - Slots and openings in thecabinet are provided for ventilation and toprotect it from overheating.

Power Sources - This equipment shouldbe operated only from the type of powersource indicated on the marking label.

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

Power Cord Protection - Power- supplycords should be routed so that they are notlikely to be walked on or pinched by itemsplaced upon or against them; payparticular attention to cords at plugs,convenience receptacles and the pointwhere cords exit from the equipment.

Overloading - Do not overload poweroutlets and extension cords as this canresult in a risk of fire or electric shock.

Damage Requiring Service - Unplug thisequipment from the power source andrefer servicing to qualif ied servicepersonnel 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 aneed for service.

Water and Moisture - Do not use thisproduct near water, for example, near abath tub, wash bowl, kitchen sink, orlaundry tub, in a wet basement, or near aswimming pool, and the like.

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

Object and Liquid Entry - Never pushobjects of any kind into this productthrough openings as they may touchdangerous voltage points or short-out partsthat could result in a fire or electric shock.Never spil l l iquid of any kind on theproduct.

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Note : Do not place this product directly onwood or simulated woods surfaces as

theses surfaces are easily damaged.

Important Safeguards

� 4 �

Lightning - For added protection for thisproduct before a lightning storm, or when itis left unattached and unused for longperiods of time, unplug it from the walloutlet and disconnect the antenna or cablesystem. This will prevent damage to theproduct due to lightning and power-linesurges. Be sure is properly grounded, asdefined above. If you l ive in an areaheavily prone to lightning stroms, it isrecommended that you invest in power-l ine, telephone-line, RF cable andActuator/Polarization surge protectors toprotect your system from possible damage.

Protective Attachment Plug - Theproduct is equipped with an attachmentplug having overload protection. This issafety feature. See Instruction Manual forreplacement or resetting of protectivedevice. If replacement of the plug isrequired, be sure the service technicianhas used a replacement plug specified bythe manufacturer that has the sameoverload protection as the original plug.

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Note to system installer: Thisreminder is provided to call the systeminstaller’s attention that providesguidelines for proper grounding and, inparticular, specifies that the cableground shall be connected to thegrounding system of the building, asclose to the point of cable entry aspractical.

Servicing - Do not attempt to service thisproduct yourself as opening or removingcovers may expose you to dangerousvoltage or other hazards. Refer allservicing to qualified service personnel.

Replacement Parts - When replacementparts are require, be sure the servicetechnician has used replacement partsspecified by the manufacturer or havingthe same characteristics as the originalpart.

Safety Check - Upon completion ofservice or repairs to this product, ask theservice technician to perform safety checksto determine that the product is in properoperating condition.

Power Line -The system should not belocated near overheat power lines or otherelectric light or power circuits, or where itcan fall into power lines or circuits.

Attachment - Do not use attachments notrecommended by the productmanufacturer as they may cause hazards.

Outdoor Cable Protection - All outdoorconnections should be protected frommoisture. Internal heating can drawmoisture or condensation into the coveringof 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, unplugthe unit and have it checked by qualified personnel beforeoperating it any further.

· One blade of the plug (for 120V Version, only) is wider thanthe other for the purpose of safety and will fit into the poweroutlet only one way. If you are unable to insert the plug fullyinto 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) ornear materials (curtains, drapreris) that may block theventilation slots.

·Do not install the unit near heat sources such as radiators orair ducts or in a place subejct to direct sunlight, excessivedust, mechanical vibration or shock.

·Keep the unit and glass away from equipment with strongmagnets, 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 conserveenergy and to extend its useful life.

·Clean the cabinet away, panel and controls with a dry softcloth, or a soft cloth lightly moistened with a mild detergentsolution.

·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. Theymake an ideal container in which to transport the unit. Whenshipping the unit to another location, repack it as illustrated onthe 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

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Location And Function of Control (For Monitor)

� 8 �

MicrophonePress the[CALL] button on the panel to

communicate with the visitor.

C.C.D. Camera LensBuilt-in Color 1/4”C.C.D lens

Camera Protection WindowPrevent the scratching of the lens

Speaker Transmits audio

Calling ButtonPress the call button to initiate conversation

Front PanelMade of anodized aluminum material to prevent

corrosion

Name Card SlotIndicates the resident's name (and/or address)

Screw Hole➒ 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 mountingNote: 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 polarity2. Connect wires1, 2, 3, 4 from the camera to the monitor in the same order3. 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 lines3. Connect that monitor and camera, monitor power ON/OFF level is OFF level

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

•Never Touch Internal PartsDo not touch the internal parts of the camera other than that parts specified. Otherwise, the camera

may malfunction.

•Check The Ambient Temperature And HumidityAvoid 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 orqualified service personnel before operating.

Installation (For Camera)

� 12 �

Monitor ...................................................................................................................................................1unitHand set.................................................................................................................................................1unitBracket for Monitor.................................................................................................................................1unitConnect Connector(4P) .........................................................................................................................2unitFixed screw for monitor..........................................................................................................................1unitFixed screw for monitor bracket .............................................................................................................2unitManual ...................................................................................................................................................1unit

For DRC-4CACamera ....................................................................................................................................1unitCamera Flush Box ...................................................................................................................1unitCamera Screw .........................................................................................................................2unitHexagon Lench........................................................................................................................1unitFor DRC-40CS Camera ....................................................................................................................................1unitCamera Bracket .......................................................................................................................1unitCamera Fixed Screw ...............................................................................................................1unitFixed 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 blockingthe lens of the camera.

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

- Make sure that COLOR, CONT, BRT isadjusted property

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

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

Power

Power But NoPictureGood Sound

No Audio or Video

Good Sound,Poor Picture

Dotted Lines OrStrips

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., forpromoting 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