1. Product Overview
The Aiphone JE-1F-T is a monitor extension unit designed to expand your existing Aiphone JE series intercom system. It features a 3.5-inch TFT color LCD monitor, providing clear visual communication. This unit is compatible with JIS 1-gang switch boxes for easy installation.
Please note that internal communication between this extension unit and the master unit, or between multiple indoor units, is not supported. The system supports a maximum configuration of one entrance station and one master unit plus one extension unit.
Image 1.1: Front view of the Aiphone JE-1F-T Monitor Extension Unit, showing the 3.5-inch color display and control buttons.
2. Setup and Installation
2.1 Safety Precautions
- Ensure power is disconnected before installation to prevent electric shock.
- Installation should be performed by a qualified professional.
- Do not expose the unit to water or excessive humidity.
2.2 Mounting
- Prepare a standard JIS 1-gang switch box in the desired indoor location.
- Ensure sufficient space for wiring connections behind the unit.
2.3 Wiring
The JE-1F-T unit uses an AC power direct connection. Connect the power supply wires (AC100V 50/60Hz) according to local electrical codes and the wiring diagram provided in the full installation guide (not included in this manual). Connect the communication wires to the master unit as specified in your system's wiring instructions.
- Connect AC power (100V, 50/60Hz) directly to the unit.
- Connect the communication lines from the master unit.
- Secure all connections properly to prevent disconnections.
3. Operation
3.1 Answering a Call
- When a visitor presses the call button at the entrance station, the monitor will activate and an audible chime will sound.
- Press the 'Talk' button on the JE-1F-T unit to establish two-way audio communication with the visitor.
- To end the conversation, press the 'Talk' button again or the call will automatically terminate after a set period.
3.2 Monitoring the Entrance
- To view the entrance station without a call, press the 'Monitor' button. The display will show the live video feed.
- Press the 'Monitor' button again to turn off the display.
3.3 Door Release (if connected)
- During a conversation with a visitor, press the 'Door Release' button to unlock the entrance door.
- Ensure the door release mechanism is properly installed and configured with your master unit.
4. Maintenance
4.1 Cleaning
- Wipe the unit with a soft, dry cloth.
- For stubborn dirt, slightly dampen the cloth with water and then wipe dry.
- Do not use abrasive cleaners, solvents, or chemical sprays, as these can damage the surface and internal components.
4.2 General Care
- Avoid placing the unit in direct sunlight or near heat sources.
- Do not drop or subject the unit to strong impacts.
5. Troubleshooting
5.1 No Power to the Unit
- Check if the AC power supply is connected correctly and if the circuit breaker is not tripped.
- Verify that the power outlet is functional.
5.2 No Video Display
- Ensure all communication wires are securely connected between the entrance station, master unit, and extension unit.
- Confirm that the entrance station camera lens is clean and unobstructed.
5.3 No Audio During Call
- Check communication wiring for loose connections.
- Ensure the 'Talk' button is pressed during conversation.
5.4 Cannot Communicate Between Indoor Units
As stated in the product overview, the Aiphone JE-1F-T does not support internal communication between indoor units or with the master unit. This is a design specification of the product.
If problems persist after attempting these troubleshooting steps, please contact your installer or Aiphone customer support.
6. Specifications
| Feature | Description |
|---|---|
| Model Number | JE-1F-T |
| Monitor | 3.5-inch TFT Color LCD (120,000 pixels) |
| Compatibility | JIS 1-gang switch box |
| Internal Communication | Not supported (between master/extension or indoor units) |
| Maximum Units | 1 Entrance Station, 1 Master Unit + 1 Extension Unit |
| Power Supply | AC100V 50/60Hz (Direct Connection) |
| Power Consumption | Standby: 0.8W, Maximum: 6.5W |
| External Dimensions (H×W×D) | 179 × 135 × 27 mm |
| Product Weight | 420 g |
| Package Dimensions | 23.9 x 15.9 x 4.9 cm |
| Package Weight | 582 g |
7. Warranty and Support
For warranty information and technical support, please refer to the documentation included with your purchase or contact your authorized Aiphone dealer or the Aiphone customer service directly. Please have your product model number (JE-1F-T) and purchase date available when contacting support.
