1. Introduksjon
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. Produktfunksjoner
- 4.3-tommers TFT LCD-skjerm: 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.
- Systemutvidelsesmuligheter: 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.

Figur 2.1: Front 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. Installasjon og oppsett
3.1. Pakkens innhold
Før installasjon, kontroller at alle komponenter er til stede:
- COMMAX CDV-43M Monitor
- Monteringsbrakett
- Skruer og veggplugger
- Brukerhåndbok (dette dokumentet)
- Strømkabel
3.2. Montering av skjermen
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.
- Bruk monteringsbraketten som mal for å markere borepunktene på veggen.
- Bor hull og sett inn veggplugger.
- Fest monteringsbraketten til veggen med de medfølgende skruene.
- Before attaching the monitor, complete all necessary wiring connections.

Figur 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. Kablingstilkoblinger
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.

Figur 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. Bruksanvisning
4.1. Grunnleggende betjening
- Slå på/av: The monitor powers on automatically when connected to power. There is no dedicated power button.
- Besvare et anrop: When a visitor presses the call button on the outdoor unit, the monitor will ring and display the visitor's image. Press the Svare button (typically a phone icon) to initiate video talk.
- Overvåking: Trykk på Følge button (typically an eye or camera icon) to view the outdoor camera feed without a call.
- Door Lock Release: Under en samtale eller mens du overvåker, trykk på Dørlås 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.
- Nøkkelikon: For door lock release.
- Grid/Square Icon: Potentially for multi-camera view or system settings.
- Phone Icon: For answering calls or initiating communication.
5. Vedlikehold
5.1. Rengjøring
To maintain the monitor's appearance and functionality:
- Tørk av skjermen og huset med en myk, tørr og lofri klut.
- For gjenstridige merker, tørk lettampSkyll kluten med vann. Unngå bruk av sterke kjemikalier, slipende rengjøringsmidler eller løsemidler.
- Sørg for at det ikke kommer væske inn i enheten.
5.2. Generell omsorg
- Unngå å utsette skjermen for ekstreme temperaturer, fuktighet eller direkte sollys.
- Ikke forsøk å demontere eller reparere enheten selv. Kontakt kvalifisert servicepersonell.
- Hold skjermen unna sterke magnetfelt.
6. Feilsøking
If you encounter issues with your COMMAX CDV-43M monitor, refer to the following common problems and solutions:
| Problem | Mulig årsak | Løsning |
|---|---|---|
| Intet bilde på skjermen | No power; Camera not connected; Faulty camera/cable. | Check power connection; Verify camera wiring; Test with another camera if possible. |
| Ingen lyd under samtale | Microphone/speaker issue; Wiring problem. | Check wiring connections; Ensure microphone/speaker are not obstructed. |
| Dørlåsen er ikke løsnetasing | 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. Spesifikasjoner
| Trekk | Spesifikasjon |
|---|---|
| Modell | CDV-43M |
| Skjermstørrelse | 4.3 tommer TFT LCD |
| Strømforsyning | AC 100V-240V |
| Kontroll Type | Berøringsknapp |
| Videosystem | PAL/NTSC Convertible |
| Støttede enheter | 2 Monitors, 2 Cameras, 2 Interphones |
| Varevekt | 760 g |
| Pakkedimensjoner | 30.2 x 25.4 x 7.2 cm |
| Lyskildetype | LED |
| Bildefrekvens | 30 bilder per sekund |
| Wattage | 5 watt |
8. Garanti og støtte
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 webstedet eller autoriserte servicesentre.
For ytterligere støtte og produktinformasjon, besøk den offisielle Kommaks webnettstedet.