ComMax DR-4UM 4-Button Audio Intercom Lobby Panel User Manual

1. Киришүү

This manual provides comprehensive instructions for the installation, operation, and maintenance of the ComMax DR-4UM 4-Button Audio Intercom Lobby Panel. The DR-4UM is designed for use in 4-apartment buildings, facilitating audio communication between visitors at the lobby panel and residents within their apartments.

The DR-4UM functions as a key component of a wired intercom system, requiring integration with compatible ComMax interphone series units, such as the DP-SS (sold separately), and a DC12V power supply (ComMax RF-1A, sold separately).

Figure 1: ComMax DR-4UM 4-Button Audio Intercom Lobby Panel (Front View)

2. Пакеттин мазмуну

Please verify that all items listed below are present in your package. If any items are missing or damaged, contact your supplier immediately.

• ComMax DR-4UM 4-Button Lobby Panel x1
• 4-pin Connector x2
• Колдонуучунун колдонмосу x1

Эскертүү: Additional accessories such as wiring cables, indoor handsets (e.g., DP-SS), power supply (e.g., RF-1A), and electric door strikes are not included and must be purchased separately.

3. Коопсуздук маалыматы

Орнотуудан жана иштетүүдөн мурун бардык көрсөтмөлөрдү кунт коюп окуп чыгыңыз. Бул колдонмону келечекте колдонуу үчүн сактап коюңуз.

• Кандайдыр бир орнотууну же техникалык тейлөөнү аткаруудан мурун электр менен жабдуунун өчүрүлгөнүн текшериңиз.
• Only use the specified DC12V, 1Amp power supply (ComMax RF-1A or equivalent).
• Installation should be performed by qualified personnel to prevent electric shock or product damage.
• Do not expose the unit to excessive moisture, rain, or extreme temperatures.
• Avoid placing the unit near strong electromagnetic fields.

4. Орнотуу жана орнотуу

4.1. Шайкештик

The DR-4UM lobby panel is designed to be compatible with ComMax interphone series, such as the DP-SS indoor handsets. Ensure all components of your intercom system are compatible before installation.

4.2. Монтаждоо

The DR-4UM is a flush-mounted unit. Select a suitable location at the building entrance, ensuring it is protected from direct weather exposure if possible, and at an appropriate height for visitors.

Figure 2: Installation Dimensions (Measurements in mm)

Refer to Figure 2 for precise dimensions and mounting hole locations. Prepare the wall opening according to these measurements for a flush fit.

4.3. Электр схемасы

The DR-4UM requires a DC12V, 500mA power source (e.g., ComMax RF-1A). The wiring involves a common 3-wire connection plus individual wires for each apartment.

Figure 3: Wiring Diagram for DR-nUM (DR-4UM) with DP-SS and RF-1A

Follow the wiring diagram in Figure 3 carefully. Connect the lobby panel to the indoor handsets (DP-SS) and the power supply (RF-1A). Ensure all connections are secure and correctly polarized. Incorrect wiring can damage the unit or prevent proper operation.

• Кубат туташуу: Connect the DC12V power supply to the designated terminals (CN3 in the diagram).
• Interphone Connection: Connect the 4-pin connectors from the DR-4UM to the DP-SS indoor units. The diagram shows common wires (1, 2, 3) and individual apartment wires (L1 for each DP-SS).
• Electric Door Strike (Optional): If an electric door strike is used, connect it as shown in the diagram, ensuring it has its own power source.

5. Иштөө нускамалары

The ComMax DR-4UM lobby panel provides simple and direct audio communication.

5.1. Calling an Apartment

1. A visitor approaches the lobby panel.
2. The visitor identifies the desired apartment number.
3. The visitor presses the corresponding call button on the DR-4UM panel.
4. An audible signal will sound at the indoor handset (DP-SS) in the selected apartment.

5.2. Эки тараптуу байланыш

1. Once the resident answers the call from their indoor handset, two-way audio communication is established.
2. The visitor can speak into the microphone on the lobby panel.
3. The resident can speak into their indoor handset.
4. Communication will cease when either party hangs up their handset or after a predetermined time-out period.

6. Техникалык тейлөө

Regular maintenance ensures the longevity and optimal performance of your ComMax DR-4UM lobby panel.

• Тазалоо: Панелдин бетин жумшак, d менен сүртүңүзamp кездеме. Абразивдүү тазалагычтарды, эриткичтерди же катуу химиялык заттарды колдонбоңуз, анткени алар финишке зыян келтириши мүмкүн.
• Текшерүү: Periodically check for any loose connections or visible damage to the panel.
• Курчап турган чөйрөнү коргоо: While the panel is designed for outdoor use, protecting it from direct, prolonged exposure to extreme weather conditions (heavy rain, direct sunlight, snow) can extend its lifespan.

7. Кыйынчылыктарды

If you encounter issues with your DR-4UM lobby panel, refer to the following common problems and solutions.

If the problem persists after attempting these solutions, please contact ComMax technical support.

8. Техникалык шарттар

Technical specifications for the ComMax DR-4UM 4-Button Audio Intercom Lobby Panel.

Figure 4: ComMax DR-4UM Technical Specifications

8.1. Communication Distance vs. Cable Diameter

9. Кепилдик жана колдоо

For warranty information, please refer to the warranty card included with your product or contact your local ComMax distributor.

For technical support, installation assistance, or troubleshooting beyond the scope of this manual, please contact ComMax customer service or visit the official ComMax webколдоо булактары үчүн сайт.