1. ఉత్పత్తి ముగిసిందిview
This manual provides detailed instructions for the installation, operation, and maintenance of the Legrand Sound Speaker Basic, Model 351000. This device is an audio door speaker module designed for 2-wire sound systems, specifically for use with BUS technology intercom systems.
The module supports up to 4 control buttons and is intended for undercover mounting.
2. సెటప్ మరియు ఇన్స్టాలేషన్
Proper installation is crucial for optimal performance and safety. It is recommended that installation be performed by a qualified technician.
2.1 భాగాలు
- Legrand Sound Speaker Basic Module (Model 351000)
- Mounting hardware (not included, refer to system requirements)
- 2-wire BUS system cabling
2.2 మౌంటు
The module is designed for undercover mounting. Ensure the mounting location is secure and provides adequate space for wiring connections.

మూర్తి 1: ముందు view of the Legrand 351000 Audio Door Speaker Module. This image displays the speaker grille, microphone, and connection points for control buttons, indicating the internal layout for installation.
2.3 వైరింగ్ కనెక్షన్లు
- పవర్ డిస్కనెక్ట్: Before making any connections, ensure that the power to the BUS system is completely disconnected to prevent electrical shock.
- BUS Connection: Connect the 2-wire BUS system cables to the designated terminals on the speaker module. Refer to the BUS system's main unit manual for specific wiring diagrams.
- Button Connections: If using external control buttons (e.g., for door release or additional functions), connect them to the appropriate terminals on the module. The module supports up to 4 buttons.
- సురక్షిత కనెక్షన్లు: అన్ని వైర్ కనెక్షన్లు సురక్షితంగా మరియు సరిగ్గా ఇన్సులేట్ చేయబడి ఉన్నాయని నిర్ధారించుకోండి.
After all connections are made, restore power to the BUS system.
3. ఆపరేటింగ్ సూచనలు
The Legrand 351000 module functions as an audio interface within a 2-wire BUS intercom system. Its operation is primarily controlled by the main intercom unit and associated call buttons.
3.1 ప్రాథమిక కార్యాచరణ
- ఆడియో కమ్యూనికేషన్: When a call is initiated from an indoor unit or a visitor presses a call button connected to this module, two-way audio communication is established.
- సౌండ్ అవుట్పుట్: The integrated speaker provides clear audio output from the indoor unit.
- మైక్రోఫోన్ ఇన్పుట్: The integrated microphone captures audio from the visitor's side.
3.2 కాల్ బటన్లు
If external call buttons are connected, pressing a button will initiate a call to the corresponding indoor unit(s) as configured in the BUS system.
4. నిర్వహణ
The Legrand 351000 module requires minimal maintenance to ensure long-term performance.
4.1 శుభ్రపరచడం
- మెత్తటి, పొడి గుడ్డతో బయటి ఉపరితలాలను సున్నితంగా తుడవండి.
- Do not use abrasive cleaners, solvents, or harsh chemicals, as these can damage the finish or internal components.
- Avoid spraying liquids directly onto the module.
4.2 తనిఖీ
Periodically inspect the module for any visible damage or loose connections. If any issues are found, consult a qualified technician.
5. ట్రబుల్షూటింగ్
This section addresses common issues that may arise during the use of the Legrand 351000 module.
| సమస్య | సాధ్యమైన కారణం | పరిష్కారం |
|---|---|---|
| స్పీకర్ నుండి ఆడియో లేదు | Loose wiring connection; Faulty speaker; System power issue. | Check all wiring connections. Verify system power. If problem persists, contact support. |
| మైక్రోఫోన్ ధ్వనిని అందుకోవడం లేదు | Obstructed microphone; Loose wiring connection; Faulty microphone. | Ensure microphone is clear. Check wiring. If problem persists, contact support. |
| Call buttons not responding | Incorrect wiring of buttons; Faulty buttons; System configuration issue. | Verify button wiring. Test buttons. Check BUS system configuration. |
| అడపాదడపా ఆపరేషన్ | Unstable power supply; Loose BUS connection; Environmental interference. | Ensure stable power. Secure BUS connections. Consult system manual for interference mitigation. |
For issues not listed here or if troubleshooting steps do not resolve the problem, please contact Legrand customer support or a qualified service technician.
6. సాంకేతిక లక్షణాలు
- మోడల్: Legrand 351000
- ఉత్పత్తి రకం: Audio Door Speaker Module
- సిస్టమ్ అనుకూలత: 2-wire BUS technology
- Control Buttons Supported: 4 వరకు
- మౌంటు రకం: Undercover / Wall mount
- ఉత్పత్తి కొలతలు: 11.5 x 9.1 x 2.2 సెం.మీ (సుమారు 4.53 x 3.58 x 0.87 అంగుళాలు)
- వస్తువు బరువు: 10 గ్రా (0.01 కిలోగ్రాములు)
- స్పీకర్ గరిష్ట అవుట్పుట్ పవర్: 80 వాట్స్
- స్పీకర్ పరిమాణం: 6.5 అంగుళాలు

మూర్తి 2: Dimensional drawing of the Legrand 351000 module, showing a width of 115 mm and a height of 91 mm. This provides precise measurements for installation planning.
7. వారంటీ మరియు మద్దతు
For warranty information, technical support, or service inquiries, please refer to the official Legrand website or contact your local Legrand distributor. Keep your purchase receipt as proof of purchase.





