1. Utangulizi
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. Bidhaa za Bidhaa
- 4.3-inch TFT LCD Screen: 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.

Kielelezo cha 2.1: Mbele 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. Ufungaji na Usanidi
3.1. Yaliyomo kwenye Kifurushi
Before installation, verify that all components are present:
- COMMAX CDV-43M Monitor
- Kuweka Bracket
- Screws na Plugs za Ukuta
- Mwongozo wa Mtumiaji (hati hii)
- Cable ya Nguvu
3.2. Kuweka 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.
- Tumia bracket ya kupachika kama kiolezo cha kuashiria sehemu za kuchimba visima ukutani.
- Piga mashimo na ingiza plugs za ukuta.
- Salama mabano ya kupachika kwenye ukuta kwa kutumia skrubu zilizotolewa.
- Before attaching the monitor, complete all necessary wiring connections.

Kielelezo cha 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. Viunganisho vya 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.

Kielelezo cha 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. Maagizo ya Uendeshaji
4.1. Operesheni ya Msingi
- Washa/Zima: The monitor powers on automatically when connected to power. There is no dedicated power button.
- Kujibu Simu: When a visitor presses the call button on the outdoor unit, the monitor will ring and display the visitor's image. Press the Jibu button (typically a phone icon) to initiate video talk.
- Ufuatiliaji: Bonyeza kwa Kufuatilia 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 Kufuli ya mlango 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.
- Aikoni Muhimu: For door lock release.
- Grid/Square Icon: Potentially for multi-camera view or system settings.
- Phone Icon: For answering calls or initiating communication.
5. Matengenezo
5.1. Kusafisha
To maintain the monitor's appearance and functionality:
- Futa skrini na mwili kwa kitambaa laini, kikavu, kisicho na pamba.
- Kwa alama za ukaidi, nyepesi dampsw kitambaa na maji. Epuka kutumia kemikali kali, visafishaji abrasive, au vimumunyisho.
- Hakikisha hakuna kioevu kinachoingia kwenye kifaa.
5.2. Utunzaji wa Jumla
- Epuka kuweka kidhibiti kwenye joto kali, unyevunyevu au jua moja kwa moja.
- Usijaribu kutenganisha au kutengeneza kitengo mwenyewe. Rejelea wafanyikazi wa huduma waliohitimu.
- Weka kifuatiliaji mbali na sehemu zenye nguvu za sumaku.
6. Utatuzi wa shida
If you encounter issues with your COMMAX CDV-43M monitor, refer to the following common problems and solutions:
| Tatizo | Sababu inayowezekana | Suluhisho |
|---|---|---|
| Hakuna picha kwenye skrini | No power; Camera not connected; Faulty camera/cable. | Check power connection; Verify camera wiring; Test with another camera if possible. |
| No audio during call | 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. Vipimo
| Kipengele | Vipimo |
|---|---|
| Mfano | CDV-43M |
| Ukubwa wa Kuonyesha | 4.3 inchi TFT LCD |
| Ugavi wa Nguvu | AC 100V-240V |
| Aina ya Kudhibiti | Kitufe cha kugusa |
| Mfumo wa Video | PAL/NTSC Convertible |
| Vifaa Vinavyotumika | 2 Monitors, 2 Cameras, 2 Interphones |
| Uzito wa Kipengee | 760 g |
| Vipimo vya Kifurushi | 30.2 x 25.4 x 7.2 cm |
| Aina ya Chanzo cha Mwanga | LED |
| Kiwango cha Fremu | Fremu 30 kwa sekunde |
| Wattage | 5 watts |
8. Udhamini na Msaada
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 webtovuti au vituo vya huduma vilivyoidhinishwa.
For additional support and product information, visit the official Commax webtovuti.





