1. Introduction
This manual provides comprehensive instructions for the installation, operation, and maintenance of your CAME AGT A200 S200 wired intercom handset, model 840CA-0010. Please read this manual thoroughly before using the product to ensure proper functionality and safety.
The AGT A200 S200 intercom handset is a wall-mounted device featuring a single button for door opening. It is designed for versatile wall installation, compatible with both horizontal and vertical 503 boxes, as well as Ø 60 mm round boxes. This intercom is specifically compatible with System 200.
2. Safety Information
- Always disconnect power before installation or maintenance.
- Installation should be performed by a qualified technician in accordance with local electrical codes.
- Do not expose the device to excessive moisture or extreme temperatures.
- Use only original spare parts and accessories.
- Keep out of reach of children.
3. Package Contents
Please verify that all items are present in the package:
- CAME AGT Intercom Handset (Model 840CA-0010)
- Mounting Screws and Wall Plugs
- User Manual
4. Product Overview
The CAME AGT intercom handset is designed for clear communication and convenient door release. Below is an image illustrating the product's appearance and key features.

This image displays the CAME AGT intercom handset, featuring a clean white design. The handset is shown hanging from its base unit by a coiled cord. A single circular button is visible on the base unit, typically used for door release.
- Handset: Used for speaking and listening.
- Base Unit: Houses the electronics and mounting points.
- Door Release Button: A circular button on the base unit to activate the door lock release.
- Coiled Cord: Connects the handset to the base unit.
5. Setup and Installation
The CAME AGT intercom handset is designed for wall-mounted installation. Ensure power is disconnected before proceeding.
- Preparation: Identify the desired mounting location. The unit is compatible with standard 503 electrical boxes (both horizontal and vertical orientations) and Ø 60 mm round boxes.
- Wiring: Connect the intercom wires from your System 200 to the terminals on the back of the base unit. Refer to your System 200's wiring diagram for specific connections. Ensure all connections are secure and insulated.
- Mounting: Secure the base unit to the wall box using the provided screws. Ensure the unit is level and firmly attached.
- Handset Connection: Connect the coiled cord from the handset to the designated port on the base unit.
- Power On: Once installation is complete and all connections are verified, restore power to the intercom system.
- Testing: Test the intercom by initiating a call from the outdoor unit and verifying two-way audio. Test the door release function.
6. Operating Instructions
Using your CAME AGT intercom handset is straightforward:
- Answering a Call: When the intercom rings, lift the handset from its cradle. You can then speak to the visitor at the outdoor unit.
- Ending a Call: Place the handset back into its cradle to end the conversation.
- Opening the Door: During a call, or when the intercom is active, press the circular door release button on the base unit to unlock the door.
7. Maintenance and Care
To ensure the longevity and optimal performance of your intercom handset, follow these simple maintenance guidelines:
- Cleaning: Wipe the surface of the handset and base unit with a soft, dry cloth. For stubborn marks, a slightly damp cloth with mild soap can be used, followed by drying. Avoid abrasive cleaners or solvents.
- Cord Care: Avoid excessive pulling or twisting of the coiled cord to prevent damage.
- Inspection: Periodically check for any loose connections or visible damage to the unit or wiring.
8. Troubleshooting
If you encounter issues with your intercom, refer to the following common problems and solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| No sound from handset | Loose wiring connection; Power issue; Faulty handset. | Check wiring connections at the base unit and System 200. Verify power supply. If problem persists, contact support. |
| Door release button not working | Wiring issue to door strike; Faulty button; System 200 issue. | Check wiring to the door strike. Ensure the System 200 is functioning correctly. |
| Intermittent communication | Loose connections; Interference. | Inspect all wiring connections. Ensure no strong electrical interference sources are nearby. |
If the issue persists after attempting these solutions, please contact customer support.
9. Specifications
Detailed technical specifications for the CAME AGT Intercom Handset 840CA-0010:
| Feature | Specification |
|---|---|
| Manufacturer | CAME AUTEL STUDIO SR |
| Product Dimensions (L x W x H) | 49 x 11.9 x 28.3 cm; 230 grams |
| Model Reference | 840CA-0010 |
| Color | White |
| Power Type | Electric Cable |
| Battery(ies) Included | No |
| Battery(ies) Required | Yes |
| Spare Parts Availability | Information unavailable on spare parts |
| Compatible Devices | System 200 |
| Phone Type | Wired |
| Dialer Type | Simple Keypad (referring to the single button) |
| Answering System Type | Digital |
| Multi-line Operation | Single-line Operation |
| Caller ID | Yes |
10. Warranty and Support
For warranty information and technical support, please refer to the documentation provided with your complete intercom system or contact your authorized CAME dealer. Keep your purchase receipt as proof of purchase.
For further assistance, you may visit the official Came website or contact their customer service department.





