C2G Legrand 40881 50W Audio Amplivligere brugervejledning

Indledning

This manual provides detailed instructions for the installation, operation, and maintenance of the C2G Legrand 40881 50W Audio Amplifier. Det her amplifier is designed to support distributed audio systems in various environments, including classrooms and conference rooms, and is suitable for plenum space installations. It delivers 50 watts of power (25 watts per channel) and adheres to industry-standard 25/70 volt designs.

Produkt overview

The C2G 40881 Audio Amplifier offers robust features for versatile audio integration:

• Lyd Ampliifikation: Amplifies dynamic microphone or stereo audio signals, providing 25 watts of power per channel (50W total) to a sound reinforcement system.
• Input Versatility: Accepts 3.5mm stereo audio, RCA stereo audio, and 3.5mm microphone inputs.
• Mixing Function: Automatically mixes audio from all three inputs (3.5mm, RCA, microphone) and sends the combined signal to the speaker outputs.
• Kontrolmuligheder: Supports RS232 control or signals from an industry-standard volume control.
• Public Address (PA) Sensor: Automatically mutes audio inputs when a public address signal is detected, ensuring clear announcements.
• Tilbehørs strømudgang: Provides 12 Volts DC and 500mA, suitable for powering compatible controllers like the TruLink A/V controller.
• Holdbart design: Features a built-in mounting bracket for secure installation.

Hvad er der i æsken

• C2G 40881 50W Audio Amplivligere
• AC Adapter
• AC strømledning
• Mounting Ears (2)
• 9-pin Captive Screw Plugs (2)
• Brugervejledning (dette dokument)

Billede 1: Forside view of the C2G 40881 Audio Amplifier, showing power indicator, output indicator, and adjustable knobs for RCA, 3.5mm, and Mic In levels.

Billede 2: Bagside view of the C2G 40881 Audio Amplifier, displaying 3.5mm input, RCA input, balance mic input, page sensitivity switch, L/MONO switch, speaker outputs, DC out, DC in, volume, RS232, and PA in terminals.

Image 3: Included accessories: AC adapter, AC power cord, two mounting ears, and two 9-pin captive screw plugs for terminal connections.

Opsætning

1. Udpak komponenter: Carefully remove all items from the packaging and verify that all components listed in "What's in the Box" are present.
2. Montering (valgfrit): If permanent installation is desired, use the provided mounting ears to secure the amplifier in a suitable location. Ensure adequate ventilation around the unit.
3. Tilslut højttalere: Connect your 25V or 70V speakers to the "SPEAKER OUTPUTS" terminals on the rear of the amplifier using appropriate speaker wire. Ensure correct polarity (+ to + and - to -). The amplifier provides 25 watts per channel.
4. Tilslut lydkilder:
   • For stereo audio, connect your source (e.g., media player, computer) to the RCA-INDGANG eller den 3.5 mm INPUT på bagpanelet.
   • For a dynamic microphone, connect it to the BALANCE MIC IN 3.5mm input on the rear panel.
5. Tilslut fjernbetjening (valgfrit):
   • If using an RS232 control system, connect the control cable to the RS232 klemrække.
   • If using a standard volume control, connect it to the BIND klemrække.
6. Connect PA System (Optional): If integrating with a public address system, connect the PA signal to the PA IN klemrække.
7. Strømtilslutning: Connect the AC adapter to the "DC IN" port on the amplifier and then plug the AC power cord into a standard electrical outlet. The ampLifier vil tænde.

Vigtig: Ensure all connections are secure before powering on the unit. Refer to the wiring diagrams for specific terminal block connections if available in supplementary documentation.

Betjeningsvejledning

1. Tænd/sluk: De amplifier powers on automatically when connected to an electrical outlet. There is no physical power button on the unit itself.
2. Justering af inputniveauer: Use the dedicated knobs on the front panel to adjust the input levels for RCA, 3.5mm, and MIC IN sources.
   • RCA: Adjusts the volume for the RCA stereo input.
   • 3.5 mm: Adjusts the volume for the 3.5mm stereo input.
   • MIKROFON IND: Adjusts the volume for the microphone input.

   Bemærk: Den amplifier's mixing function combines all active input signals. Adjust individual levels to achieve the desired audio balance.

3. Udgangslydstyrkekontrol: The overall output volume can be controlled via the connected remote wired wall plate controller or RS232 system, if installed.
4. Sidefølsomhed: The "PAGE SENSITIVITY" switch on the rear panel adjusts the sensitivity of the PA sensor. This determines how readily the amplifier mutes other audio when a public address signal is present. Adjust as needed for your PA system.
5. Mono/stereo switch: The "L/MONO" switch on the rear panel allows you to select between stereo output or a summed mono output.

Opretholdelse

• Rensning: Disconnect power before cleaning. Use a soft, dry cloth to wipe the exterior of the amplifier. Do not use liquid cleaners or aerosols, as they may damage the unit.
• Ventilation: Sørg for, at amplifier's ventilation openings are not blocked. Proper airflow is essential to prevent overheating.
• Kabelstyring: Kontrollér regelmæssigt alle kabelforbindelser for at sikre, at de er fastgjorte og fri for skader.
• Opbevaring: Hvis du opbevarer ampHvis apparatet ikke er i brug i længere tid, skal du afbryde strømmen til det og opbevare det et køligt, tørt sted væk fra direkte sollys og ekstreme temperaturer.

Fejlfinding

Specifikationer

Garanti og support

The C2G 40881 Audio Amplifier is thoroughly inspected and tested to ensure quality and comes with a manufacturer's warranty. For specific warranty terms and conditions, please refer to the documentation included with your purchase or visit the official C2G webwebsted.

For technical support, troubleshooting assistance, or warranty claims, please contact C2G customer service. Contact information can typically be found on the C2G webwebstedet eller i din produktemballage.

Online ressourcer: For yderligere information og support kan du besøge C2G-butik på Amazon.