1. Вовед
This manual provides detailed instructions for the installation, operation, and maintenance of your Commax Videophone Series Door Camera, model DRC-40K. Please read this manual thoroughly before using the product to ensure correct usage and to prevent damage. Keep this manual for future reference.
2. Безбедносни мерки на претпазливост
- Пред инсталација или одржување, осигурајте се дека напојувањето е исклучено за да се спречи електричен удар.
- Do not expose the unit to direct sunlight, high temperatures, or high humidity.
- Avoid installing the unit in areas with excessive dust or corrosive gases.
- Use only the specified power supply (DC 12V, supplied from the monitor) to prevent damage.
- Не расклопувајте го или не модифицирајте го уредот. За сите сервисирања обратете се на квалификуван персонал.
- Чувајте го уредот подалеку од вода и други течности.
3. Содржина на пакетот
Проверете дали сите артикли се присутни во пакувањето:
- Commax DRC-40K Door Camera Unit
- Монтажни завртки и сидра
- Упатство за употреба (овој документ)
4. Производот завршиview
The Commax DRC-40K is a videophone door camera designed for surface mount installation. It features a camera for video communication, a speaker and microphone for audio, a call button for initiating communication, and an embedded night LED for improved visibility in low-light conditions.

Слика 1: Предна страна view of the Commax DRC-40K Door Camera. This image displays the camera lens, speaker grille, microphone, and the circular call button at the bottom. An LED indicator is visible at the top left.
Клучни компоненти:
- Објектив на камерата: Captures video feed of the visitor.
- Звучник/микрофон: Овозможува двонасочна аудио комуникација.
- Копче за повик: Pressed by visitors to initiate a call to the indoor monitor.
- Embedded Night LED: Automatically activates in low light for clear night vision.
5. Инсталација и поставување
The DRC-40K is designed for surface mount installation. Ensure the installation location is secure, protected from direct heavy rain, and provides a clear view of the visitor.
5.1 Монтирање на единицата
- Choose a suitable location near your entrance, typically at eye level.
- Mark the drilling points for the mounting screws using the unit as a template.
- Дупчете дупки и вметнете ѕидни типли доколку е потребно.
- Secure the mounting bracket (if separate) or the unit directly to the wall using the provided screws.
5.2 Приклучоци за жици
The DRC-40K requires connection to an indoor monitor and, optionally, to a door release mechanism. All wiring should be performed with the power supply disconnected.
- To Monitor (Main Unit): Connect the 4-wire cable from the door camera to the corresponding terminals on your Commax indoor monitor. Pay close attention to polarity (+/-) as indicated on both devices. The door camera receives its 12V DC power supply directly from the monitor.
- To Door Release (Optional): Connect the 2-wire cable from the door camera to your electronic door lock or gate release mechanism. These connections are typically non-polarity specific.
Важно: Ensure all connections are secure and insulated to prevent short circuits. Refer to your indoor monitor's manual for specific wiring diagrams.
6. Операција
Once installed and powered, the Commax DRC-40K operates in conjunction with your indoor videophone monitor.
- Initiating a Call: A visitor presses the call button on the door camera. This sends a signal to the indoor monitor, which will ring and display the visitor's image.
- Двонасочна комуникација: From the indoor monitor, you can answer the call to establish two-way audio and video communication with the visitor.
- Отворање на вратата: If connected to a door release mechanism, you can unlock the door remotely from the indoor monitor during a call.
- Ноќно гледање: The embedded night LED automatically activates in low-light conditions, providing clear images of visitors even in the dark.
7. Одржување
Regular maintenance ensures optimal performance and longevity of your door camera.
- Чистење: Gently wipe the camera lens and the unit's surface with a soft, dry cloth. Do not use abrasive cleaners, solvents, or excessive moisture.
- Инспекција: Periodically check the wiring connections for any signs of wear or damage. Ensure the unit is securely mounted.
- Заштита на животната средина: While designed for outdoor use, extreme weather conditions can affect performance. Ensure the unit is not directly exposed to prolonged heavy rain or snow.
8 Смена на проблеми
If you encounter issues with your DRC-40K door camera, refer to the following common problems and solutions:
- Нема слика на мониторот:
- Check the 4-wire connection between the door camera and the monitor for proper polarity and secure connection.
- Ensure the indoor monitor is powered on.
- No Sound (or poor sound quality):
- Проверете дали сите жичени врски се безбедни.
- Check for obstructions over the speaker or microphone.
- Отворање на вратата не работи:
- Confirm the 2-wire connection to the door release mechanism is correct and secure.
- Ensure the door release mechanism itself is functional.
- Копчето за повик не реагира:
- Check the 4-wire connection to the monitor.
- Уверете се дека копчето не е физички заглавено.
If problems persist, contact Commax customer support or a qualified technician.
9. Спецификации
Detailed technical specifications for the Commax DRC-40K Door Camera:

Figure 2: Technical specifications table for the Commax DRC-40K Door Camera.
| Спецификација | Детал |
|---|---|
| Модел бр. | DRC-40K |
| Оценето волtage / Потрошувачка на енергија | DC 12V (Supplied from monitor) |
| Wiring (Main Unit / Door Release) | 4 wires to a monitor (polarity) 2 wires to the door release (non-polarity) |
| Тип на сензор | CMOS СЕНЗОР ЗА СЛИКА |
| Стандард за видео пренос | NTSC or PAL STANDARD |
| Комуникација | Симултана комуникација |
| Минимално осветлување | 0.1 Lux (within 300mm) |
| LED | Embedded night LED (activated at night) |
| Ефективни Viewинголен агол | Хоризонтална 75°, вертикална 55° |
| Прилагодување на аголот | Up, down 12 Degrees |
| Работна температура | -10 ℃ ~ +40 |
| Тежина (g) | 400 гр |
| Димензии (мм) | 96 (Ш) x 155 (В) x 32.5 (Д) |
| Растојание помеѓу камерата на вратата и мониторот | Diameter (meter): 0.5, 0.65, 0.8 Diameter (meter): 28m, 50m, 70m |
10. Информации за гаранцијата
Warranty information for the Commax DRC-40K Door Camera is typically provided with the product packaging or can be found on the official Commax website. Please retain your proof of purchase for warranty claims. Specific warranty terms and conditions may vary by region.
11. Информации за поддршка
For technical support, service, or further inquiries regarding your Commax DRC-40K Door Camera, please visit the official Commax website or contact their customer service department. Contact details can usually be found on the manufacturer's webлокацијата или во пакувањето на производот.





