1. Introduction
This manual provides comprehensive instructions for the installation, operation, maintenance, and troubleshooting of the Aiphone GF-BC Two-Wire Bus Apartment System Main Controller. Please read this manual thoroughly before installation and operation to ensure correct usage and optimal performance of the device.
2. Setup and Installation
The Aiphone GF-BC is designed as a main controller for the GF audio bus system. Proper installation is crucial for its functionality.
2.1 Wiring Requirements
- Wire Preparation: Strip insulation to a length of approximately 9mm.
- Conductor Type: Use solid conductors with a diameter of φ0.65mm to φ1.0mm.
2.2 Power Connection
- Power Source: The unit requires a DC24V power supply.
- Current Consumption: Maximum current consumption is 0.9 A. Ensure your power supply can meet this requirement.
Refer to the wiring diagram on the unit for specific terminal connections. Ensure all connections are secure before applying power.
This image provides a view of the Aiphone GF-BC's internal layout, highlighting the ON/OFF switch, wiring specifications, and instructions for resetting the breaker.
3. Operating Instructions
The Aiphone GF-BC functions as the main controller for your audio bus system, managing the communication flow. The primary operational control is the ON/OFF switch located on the unit.
3.1 Powering On/Off
- To power on the unit, move the switch to the ON position.
- To power off the unit, move the switch to the OFF position.
Ensure the unit is powered off before performing any maintenance or wiring adjustments.
4. Maintenance
Regular maintenance helps ensure the longevity and reliable operation of your Aiphone GF-BC controller.
- Cleaning: Use a soft, dry cloth to clean the exterior of the unit. Do not use liquid cleaners or abrasive materials.
- Inspection: Periodically inspect wiring connections for looseness or damage.
- Environment: Ensure the unit is installed in a dry environment, free from excessive dust, moisture, and extreme temperatures.
5. Troubleshooting
If the Aiphone GF-BC unit is not functioning as expected, follow these troubleshooting steps:
5.1 Breaker Reset Procedure
- Check Wiring: Verify all wiring connections are correct and secure according to the installation instructions.
- Check Fuse: Inspect the fuse of the power supply for any damage or blown condition. Replace if necessary.
- Power Cycle: Switch the unit OFF first, then switch it ON again.
5.2 General Issues
- No Power: Ensure the power supply is connected and functioning, and the ON/OFF switch is in the ON position.
- System Malfunction: If the entire GF system is not working, verify the GF-BC controller is powered and its connections are correct. Consult the manuals for other GF system components.
If issues persist after following these steps, contact Aiphone technical support.
6. Specifications
| Feature | Specification |
|---|---|
| Model Number | GF-BC |
| Part Number | GF-BC |
| Power Source | DC24V |
| Current Consumption | 0.9 A (MAX) |
| Item Weight | 1.38 pounds |
| Package Dimensions | 8.78 x 5.39 x 3.15 inches |
| Wiring (Strip Gauge) | 9mm |
| Wiring (Conductor) | Solid conductor φ0.65mm ~ φ1.0mm |
| UPC | 0790143651190 |
This image displays the product label, identifying the model as GF-BC and including the UPC barcode.
7. Warranty and Support
For warranty information, please refer to the documentation provided with your purchase or contact your authorized Aiphone dealer. Aiphone provides technical support for its products.
For further assistance or technical inquiries, please visit the official Aiphone website or contact their customer support directly.
