This document describes the Comelit KCA5061B single/two-family audio kit, designed for audio and video communication systems in residential, commercial, industrial, and public buildings. The kit includes an outdoor unit (Art. CA5100B), an indoor unit (Art. 2702W), and a power supply (Art. 1200). An optional additional outdoor unit (Art. CA9214) can be integrated for two-family systems.
Function Description:
The Comelit KCA5061B kit facilitates audio communication between an outdoor unit and one or two indoor units. The outdoor unit features call buttons, a loudspeaker, and a microphone. The indoor unit, a handset, allows for two-way audio communication and includes a ringtone volume selector. The system supports both single-family and two-family configurations, which can be selected via a jumper setting on the outdoor unit. The power supply unit provides the necessary 12V AC for the system and connects to a 230V AC primary input.
Important Technical Specifications:
- Power Supply (Art. 1200):
- Secondary output: 12V AC
- Primary input: 230V AC
- Requires an omnipolar network switch with a contact opening of at least 3mm upstream of the system.
- Wiring Distances (based on wire cross-section):
- 1 mm²:
- Operating distances: 200 m (EN, FR, NL, DE) / 150 m (ES) / 50 m (PT)
- Maximum permissible distances: 200 m (EN, FR, NL, DE) / 150 m (ES) / 50 m (PT)
- 1.5 mm²:
- Operating distances: 200 m (EN, FR, NL, DE) / 150 m (ES) / 50 m (PT)
- Maximum permissible distances: 200 m (EN, FR, NL, DE) / 150 m (ES) / 50 m (PT)
- 0.8 mm²:
- Operating distances: 150 m (EN, FR, NL, DE) / 50 m (PT)
- Maximum permissible distances: 150 m (EN, FR, NL, DE) / 50 m (PT)
- 1 mm² (for 0.8 mm² operating distance):
- Operating distances: 20 m (ES)
- Maximum permissible distances: 20 m (ES)
- 0.8 mm² (for 0.5 mm² operating distance):
- Operating distances: 10 m (PT)
- Maximum permissible distances: 10 m (PT)
- Door Opener Button (NO C. 24 V DC):
- Outdoor Unit (Art. CA5100B):
- Dimensions: 100 mm (width) x 172 mm (height) x 28 mm (depth)
- Adjustable loudspeaker volume (SPK trimmer)
- Adjustable microphone volume (MIC trimmer)
- Jumper (JP1) for single-family (default) or two-family configuration.
- Indoor Unit (Art. 2702W):
- Dimensions: 105 mm (width) x 190 mm (height)
- Ringtone volume selector with silent mode indicator.
- Installation height: 130 cm to 160 cm from the floor.
Usage Features:
- Configuration: The system can be configured for single-family or two-family use by adjusting the JP1 jumper on the outdoor unit. For single-family, JP1 is set to 1. For two-family, JP1 is set to 2.
- Nameplate Customization: Nameplates on the outdoor unit can be changed to display resident names.
- Volume Adjustment: The loudspeaker (SPK) and microphone (MIC) volumes on the outdoor unit can be adjusted using dedicated trimmers. The indoor unit also features a ringtone volume selector, including a silent mode.
- Installation: The outdoor unit is designed for surface mounting. The indoor unit is a wall-mounted handset. Detailed instructions are provided for mounting both units, including recommended heights and cable routing.
- Local Door Opener: The system includes a local door opener button for convenient access.
- Multi-Entrance Systems: The manual indicates that two-family systems with two entrances are not possible with this kit.
Maintenance Features:
- General Maintenance: Comelit products do not require maintenance beyond routine cleaning, which should be performed according to the instructions in the manual.
- Repairs: Any repairs to the products themselves must be carried out exclusively by Comelit Group S.p.A. For system repairs, qualified technical personnel should be engaged.
- Safety Precautions:
- Always disconnect the power supply before performing any operations on the system.
- Use wires with appropriate cross-sections based on distances, as specified in the system manual.
- Avoid running system wires in the same conduits as power cables (230V or higher).
- Ensure the system is not tampered with or damaged.
- Do not obstruct ventilation and cooling slots on the power supply unit.
- Qualified Personnel: All installation activities must be carried out by technically qualified personnel, strictly following the instructions provided in the product manuals.
Complete manuals with further details can be downloaded from pro.comelitgroup.com or accessed by scanning the provided QR codes. The product is CE certified, indicating compliance with European safety, health, and environmental protection requirements.
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