1. Isingeniso
This manual provides detailed instructions for the installation, operation, and maintenance of your COMMAX CDV-77M 7-inch Fine View Monitor. Please read this manual thoroughly before using the product to ensure proper function and safety. Keep this manual for future reference.

Ngaphambili view of the COMMAX CDV-77M monitor, showcasing its 7-inch TFT LCD screen and sleek design. The screen is active, displaying an image.
2. Izici zomkhiqizo
- 7-inch TFT LCD screen for clear video display.
- Supports video communication and door lock release functions.
- Expandable system: Connects with up to 2 door cameras, 2 additional monitors, and 2 interphones.
- PAL/NTSC video format conversion capability.
- Hand-free operation for convenience.
- Wall-mounted design for easy installation.
3. Ulwazi Lokuphepha
Sicela uqaphele izinyathelo zokuphepha ezilandelayo ukuze uvimbele umonakalo kumkhiqizo futhi uqinisekise ukuphepha komsebenzisi:
- Ungayivezi iyunithi emanzini noma emanzini amaningi.
- Gwema ukubeka iyunithi elangeni eliqondile noma eduze nemithombo yokushisa.
- Ungazami ukuvula noma ukulungisa iyunithi ngokwakho. Thumela konke ukusevisa kubasebenzi abafanelekayo.
- Qinisekisa ukuthi umthombo wamandla ufana nevolumu eshiwotage (AC 100-240V, 50/60Hz).
- Gcina iyunithi kude nezinkambu kazibuthe ezinamandla.
- Operate within the specified temperature range of 0℃ to 40℃.
4. Ukufakwa
4.1 Okuqukethwe Kwephakheji
Qinisekisa ukuthi zonke izingxenye zikhona:
- COMMAX CDV-77M Monitor Unit
- I-Wall Mounting Bracket
- Izikulufo zokukhweza namahange
- Incwadi Yomsebenzisi (le dokhumenti)
- Ikhebula Lamandla
4.2 Ukufaka i-Monitor
The CDV-77M monitor is designed for wall-mounted installation. Choose a suitable location indoors, away from direct sunlight and moisture.
- Secure the wall mounting bracket to the desired location using the provided screws and anchors.
- Ensure the bracket is level and securely fastened.
- Refer to the dimensions diagram for proper spacing and fit:

Technical drawing showing the dimensions of the COMMAX CDV-77M monitor: 244 mm width and 180 mm height.
4.3 Ukuxhunywa kwezintambo
Before making any connections, ensure the power supply is disconnected.
- Door Camera Connection: Connect the door camera using a 4-wire cable. The maximum recommended distance is 28 meters (using 0.5Ø wire).
- Interphone Connection: Connect the interphone unit using a 4-wire cable.
- Additional Monitor Connection: If connecting additional monitors, refer to the specific wiring diagram provided with your system.
- Ukuxhuma kwamandla: Connect the AC 100-240V, 50/60Hz power cable to the monitor and a suitable power outlet.
After all connections are made, carefully attach the monitor unit to the wall mounting bracket.
5. Iziqondiso Zokusebenza
Familiarize yourself with the monitor's controls:

Detailed diagram illustrating the front panel of the COMMAX CDV-77M monitor, with labels for the TFT LCD, Speaker, Microphone, Power Switch, and control buttons: Monitoring, Interphone, Door Release, Menu, and Talk.
- Vula/Vala: Use the Power Switch located on the side/bottom of the unit.
- Ukwamukela Ucingo: When a visitor calls from the door camera, the monitor will display their image and ring. Press the Inkinobho Yokukhuluma to communicate.
- Ukuqapha: Cindezela inkinobho Inkinobho Yokuqapha ku view the feed from the connected door camera at any time.
- Ukukhishwa Komnyango: During a call or while monitoring, press the Inkinobho Yokukhipha Umnyango to unlock the connected door.
- Interphone Communication: Cindezela inkinobho Interphone Button to initiate communication with another connected interphone or monitor.
- Ukuzulazula kwemenyu: Sebenzisa i- Inkinobho Yemenyu to access settings and adjustments for the monitor.
6. Isondlo
- Ukuhlanza: Use a soft, dry cloth to clean the monitor screen and casing. Ungasebenzisi izinto zokuhlanza abrasive noma izincibilikisi.
- Ukususa Uthuli: Regularly dust the unit to prevent accumulation, especially around ventilation areas.
- Gwema Uketshezi: Do not spray liquids directly onto the monitor.
7. Ukuxazulula izinkinga
| Inkinga | Imbangela Engenzeka | Isixazululo |
|---|---|---|
| No power to the monitor. | Power cable disconnected; power outlet faulty; power switch off. | Check power cable connection; test outlet with another device; ensure power switch is on. |
| No video from door camera. | Camera cable loose or damaged; camera faulty. | Check camera wiring connections; ensure camera is powered and functioning. |
| No audio during communication. | Microphone/speaker faulty; wiring issue. | Check audio wiring; ensure volume settings are appropriate. |
| Door lock not releasing. | Door lock wiring issue; lock mechanism faulty. | Verify door lock wiring; test door lock mechanism independently. |
Uma inkinga iqhubeka ngemva kokuzama lezi zixazululo, sicela uxhumane nokwesekwa kwamakhasimende.
8. Imininingwane
| Isici | Imininingwane |
|---|---|
| Imodeli | CDV-77M |
| Usayizi Wesikrini | 7 intshi TFT LCD |
| Umthombo wamandla | I-AC 100-240V, 50/60Hz |
| Uhlobo Lwentaba | Uhlobo olubekwe odongeni |
| Izinga Lokushisa Lokusebenza | 0℃ ~ 40℃ |
| Wiring (Door Camera) | 4 wires (Distance: 28m with 0.5Ø wire) |
| Wiring (Interphone) | 4 izintambo |
| Ubukhulu. Ukuxhumana | 2 Cameras, 2 Monitors, 2 Interphones |
| Ukusetshenziswa | Max. 15W / Standby 3W |
| Ubukhulu (W×H×D) | 244mm × 180mm × 18mm |
| Ifomethi yevidiyo | PAL/NTSC convertible |
9. Iwaranti kanye Nokusekela
For warranty information, please refer to the warranty card included with your product or contact your local COMMAX distributor. For technical support or service inquiries, please visit the official COMMAX webisayithi noma uxhumane nomnyango wabo wesevisi yamakhasimende.
Umkhiqizi: I-COMMAX
Idethi Etholakala Ngayo: 7 Agasti 2023





