1. Introduzzjoni
This manual provides comprehensive instructions for the installation, operation, and maintenance of your COMMAX CDV-43M Fine View Doorphone Monitor. Please read this manual thoroughly before installation and use to ensure correct operation and to prevent damage to the device. Keep this manual for future reference.
2. Karatteristiċi tal-prodott
- Skrin TFT LCD ta' 4.3 pulzieri: Provides clear video display for monitoring and communication.
- Video Talk and Door Lock Release: Enables two-way video communication and remote door unlocking for both individual and public entrances.
- System Expandability: Supports connection of up to 2 monitors, 2 cameras, and 2 interphones for a comprehensive security system.
- Titanium Metal Design: Features a rigid and elegant metal finish for enhanced durability and aesthetic appeal.
- LED Backlights: Ensures a brighter and clearer screen display.
- High-Sensitive MIC: Delivers improved sound quality for clear communication.
- Blue Light Touch Buttons: Intuitive and responsive touch controls with captivating blue illumination.
- PAL/NTSC Convertible: Compatible with various video signal standards.

Figura 2.1: Quddiem view of the COMMAX CDV-43M Fine View Doorphone Monitor, showcasing its 4.3-inch LCD screen and touch-sensitive control buttons. The monitor features a sleek titanium metal design with a blue panel.
3. Installazzjoni u Setup
3.1. Kontenut tal-Pakkett
Qabel l-installazzjoni, ivverifika li l-komponenti kollha huma preżenti:
- COMMAX CDV-43M Monitor
- Bracket tal-Immuntar
- Viti u Plakek tal-Ħitan
- Manwal għall-Utent (dan id-dokument)
- Kejbil tal-Enerġija
3.2. L-Immuntar tal-Monitor
Choose a suitable location indoors, away from direct sunlight, heat sources, and moisture. Ensure the wall is strong enough to support the monitor's weight.
- Uża l-bracket tal-immuntar bħala mudell biex timmarka l-punti tat-tħaffir fuq il-ħajt.
- Drill toqob u daħħal plugs tal-ħajt.
- Waħħal il-bracket tal-immuntar mal-ħajt billi tuża l-viti pprovduti.
- Before attaching the monitor, complete all necessary wiring connections.

Figura 3.1: Technical drawing illustrating the dimensions of the COMMAX CDV-43M monitor. The diagram shows a width of 180 mm and a height of 180 mm, with the 4.3-inch LCD screen measuring 109 mm diagonally.
3.3. Konnessjonijiet tal-Wiring
Ensure power is disconnected before making any wiring connections. Refer to the wiring diagram for proper connection of cameras, interphones, and power.
- Connect the outdoor camera unit(s) to the designated camera input ports on the monitor.
- If using interphones, connect them to the interphone ports.
- For multi-unit installations, an MD-KAM4 distributor may be required (as shown in Figure 3.2).
- Connect the AC power cable (AC 100V-240V) to the monitor and then to a power outlet.
- Carefully attach the monitor to the mounted bracket.

Figura 3.2: Schematic diagram demonstrating the connection of the COMMAX CDV-43M monitor to multiple door cameras and interphones via an MD-KAM4 distributor. This illustrates a typical multi-unit installation setup.
4. Istruzzjonijiet Operattivi
4.1. Operazzjoni Bażika
- Power On/Off: The monitor powers on automatically when connected to power. There is no dedicated power button.
- Tweġiba għal Sejħa: When a visitor presses the call button on the outdoor unit, the monitor will ring and display the visitor's image. Press the Tweġiba button (typically a phone icon) to initiate video talk.
- Monitoraġġ: Agħfas il- Monitor button (typically an eye or camera icon) to view the outdoor camera feed without a call.
- Door Lock Release: During a call or while monitoring, press the Lock tal-Bieb button (typically a key icon) to remotely unlock the connected door.
- Interphone Communication: If interphones are connected, press the Interphone button (if available) to communicate with other indoor units.
4.2. Touch Button Functions
The monitor features blue light touch buttons for various functions. Refer to the icons on the monitor for specific actions:
- Person Icon: Likely for visitor call or general settings.
- Circle Icon: Could be for monitoring or menu access.
- Ikona ewlenija: For door lock release.
- Grid/Square Icon: Potentially for multi-camera view or system settings.
- Ikona tat-Telefon: For answering calls or initiating communication.
5. Manutenzjoni
5.1. Tindif
To maintain the monitor's appearance and functionality:
- Wipe the screen and body with a soft, dry, lint-free cloth.
- Għal marki iebsa, ħassar bil-modampLaħlaħ id-drapp bl-ilma. Evita li tuża kimiċi ħarxa, prodotti tat-tindif li joborxu, jew solventi.
- Kun żgur li l-ebda likwidu ma jidħol fl-apparat.
5.2. Kura Ġenerali
- Evita li tesponi l-monitor għal temperaturi estremi, umdità, jew dawl tax-xemx dirett.
- Tippruvax tiżżarma jew issewwi l-unità int stess. Irreferi għal persunal tas-servizz kwalifikat.
- Żomm il-monitor 'il bogħod minn kampi manjetiċi qawwija.
6 Issolvi l-problemi
If you encounter issues with your COMMAX CDV-43M monitor, refer to the following common problems and solutions:
| Problema | Kawża Possibbli | Soluzzjoni |
|---|---|---|
| L-ebda immaġni fuq l-iskrin | No power; Camera not connected; Faulty camera/cable. | Check power connection; Verify camera wiring; Test with another camera if possible. |
| L-ebda awdjo waqt is-sejħa | Microphone/speaker issue; Wiring problem. | Check wiring connections; Ensure microphone/speaker are not obstructed. |
| Door lock not releasing | Door lock not connected; Faulty lock mechanism; Wiring issue. | Verify door lock wiring; Check the door lock's functionality independently. |
| Monitor not responding to touch | Temporary software glitch; Dirty screen. | Disconnect and reconnect power; Clean the screen surface. |
If the problem persists after attempting these solutions, please contact Commax customer support or a qualified technician.
7. Speċifikazzjonijiet
| Karatteristika | Speċifikazzjoni |
|---|---|
| Mudell | CDV-43M |
| Daqs tal-Wiri | 4.3 pulzieri TFT LCD |
| Provvista tal-Enerġija | AC 100V-240V |
| Tip ta' Kontroll | Touch Button |
| Sistema tal-Vidjo | PAL/NTSC Convertible |
| Apparat Appoġġjat | 2 Monitors, 2 Cameras, 2 Interphones |
| Piż tal-oġġett | 760 g |
| Dimensjonijiet tal-Pakkett | 30.2 x 25.4 x 7.2 ċm |
| Tip ta' Sors tad-Dawl | LED |
| Frame Rata | 30 frejm kull sekonda |
| Wattage | 5 watt |
8. Garanzija u Appoġġ
The COMMAX CDV-43M Fine View Doorphone Monitor is covered by a manufacturer's warranty. Please refer to the warranty card included with your product for specific terms and conditions, including warranty period and coverage details. For technical assistance, troubleshooting beyond this manual, or warranty claims, please contact Commax customer support through their official websit jew ċentri ta’ servizz awtorizzati.
For additional support and product information, visit the official Commax websit.





