Indledning
Thank you for choosing the Soundstream BXT4.2000 4-Channel AmpDenne manual indeholder vigtige oplysninger om korrekt installation, betjening og vedligeholdelse af din ampLæs venligst denne manual grundigt, inden du forsøger at installere eller betjene den, for at sikre optimal ydeevne og sikkerhed.
The BXT4.2000 is a 4-channel, 2000W Class AB amplifier designed to enhance your car audio system. It features advanced sound processing options, including a Bass Reconstruction Processor, to restore and boost lower frequency harmonics for a richer audio experience.
Sikkerhedsoplysninger
- Frakobl altid bilens negative batteripol, før du foretager elektriske tilslutninger.
- Sørg for, at alle ledninger er korrekt ført og fastgjort for at forhindre skader eller kortslutninger.
- Brug passende ledningsføring til strøm- og jordforbindelser som angivet i installationsafsnittet.
- Monter ampOpbevar køleren sikkert på et sted, der giver tilstrækkelig ventilation og er beskyttet mod fugt og overdreven varme.
- Betjen ikke amplifier if it is damaged or malfunctioning. Refer to the troubleshooting section or contact qualified service personnel.
- Undgå at lytte til lyd ved for høj lydstyrke i længere perioder, da dette kan forårsage høreskader.
Produkt overview
The Soundstream BXT4.2000 amplifier features a robust design with clearly labeled connection and adjustment panels for ease of installation and tuning.
Figure 1: Soundstream BXT4.2000 4-Channel Amplifier, showing its overall compact design.
De amplifier is equipped with various inputs, outputs, and controls to allow for precise audio customization. The following image details the connection and adjustment panels.
Figur 2: Detaljeret view af amplifier's connection side panel (top) and input/adjustments side panel (bottom).
Opsætning og installation
Korrekt installation er afgørende for din ydeevne og levetid amplifier. If you are unsure about any step, consult a professional installer.
1. Monteringssted
Choose a dry, well-ventilated location away from direct sunlight and heat sources. Ensure sufficient airflow around the amplifier. Sikre den amplifier firmly to a solid surface using appropriate hardware.
2. Power Connections (Connection Side Panel)
Refer to the 'Connection Side Panel' in Figure 2 for these connections.
- GND (jord): Connect this terminal to a clean, unpainted metal surface of the vehicle's chassis. The ground wire should be as short as possible and of the same gauge as the power wire.
- REM (fjerntænding): Connect this terminal to the remote output wire from your head unit. This wire turns the amptænd og sluk for højttaleren med din bils lydsystem.
- +12V (Strømindgang): Connect this terminal directly to the positive (+) terminal of your vehicle's battery. An in-line fuse holder with the specified fuse rating (40A x 2) must be installed within 18 inches (45 cm) of the battery.
- SIKRING: De amplifier is equipped with two 40A fuses. Ensure these are correctly installed. Replace only with fuses of the same type and rating.
3. Speaker Outputs (Connection Side Panel)
Refer to the 'Connection Side Panel' in Figure 2 for these connections.
- Connect your speakers to the "SPEAKERS OUTPUTS" terminals. The amplifier supports 4-channel stereo operation or 2-channel bridged operation.
- Stereo-tilstand: Connect each speaker to its corresponding RIGHT or LEFT positive and negative terminals.
- Brokoblet tilstand: For higher power output to subwoofers or single speakers, connect the speaker across the BRIDGE terminals (typically the positive of one channel and the negative of the adjacent channel, as indicated on the amplifier). Ensure the speaker impedance is suitable for bridged operation (typically 4Ω minimum).
4. Audio Input (Input/Adjustments Side Panel)
Refer to the 'Input/Adjustments Side Panel' in Figure 2 for these connections.
- Connect the RCA output cables from your head unit or audio source to the "INPUT" RCA jacks on the amplifier. Ensure correct channel matching (Right to Right, Left to Left).
Betjeningsvejledning og justeringer
The 'Input/Adjustments Side Panel' (Figure 2) provides controls for fine-tuning the amplifiers udgang.
1. Få kontrol
- FORSTÆRKNING (MIN/MAKS): Denne kontrol passer til amplifier's input sensitivity to the output level of your head unit. Start with the gain set to minimum (MIN). Play a familiar track at about 75% of your head unit's maximum volume. Slowly increase the amplifier's gain until you hear distortion, then back off slightly. This ensures maximum clean output.
2. Delefilterindstillinger
The BXT4.2000 features adjustable crossovers for precise frequency management.
- HPF (Højpasfilter): This filter allows frequencies above the set point to pass through, blocking lower frequencies. Adjustable from 120Hz to 3KHz. Use for full-range speakers to prevent them from playing bass frequencies they cannot reproduce effectively.
- LPF (lavpasfilter): This filter allows frequencies below the set point to pass through, blocking higher frequencies. Adjustable from 50Hz to 250Hz (Rear channels only). Use for subwoofers to ensure they only reproduce bass frequencies.
- FULD: Bypasses the crossover, allowing the full frequency range to pass through.
3. Bass Boost (Rear Channels Only)
- BASS BOOST (+6dB/+12dB/0): This control allows you to increase the bass output at a specific frequency (typically 50Hz). Use sparingly to avoid distortion. The amplifier offers 0dB, +6dB, and +12dB boost options.
4. Power/Protect Indicators
- STRØM (Grøn LED): Lyser, når ampLifieren er tændt og fungerer normalt.
- PROTECT (Red LED): Lyser, når amplifier enters protection mode due to a fault (e.g., short circuit, overheating, low voltage). If this LED lights up, immediately turn off your audio system and investigate the cause.
Specifikationer
| Feature | Specifikation |
|---|---|
| Max Power | 2000 watt |
| RMS Power @ 4Ω | 110W x 4 |
| RMS Power @ 2Ω | 175W x 4 |
| RMS Bridged @ 4Ω | 350W x 2 |
| Low Pass Filter (Rear) | 50Hz-250Hz |
| High Pass Filter (Front/Rear) | 120Hz-3KHz |
| Bass Boost (Rear) | 0-6-12dB |
| Bass Boost Frequency (Rear) | 50 Hz |
| Frekvensrespons | 20Hz-20KHz |
| Signal-til-støj-forhold (S/N) | 105dB |
| Indgangsfølsomhed | 200Mv-6V |
| Total harmonisk forvrængning (THD) | <0.05 % |
| Operation Voltage | 9V-16V DC |
| Sikringsvurdering | 40A x 2 |
| Dimensioner (L x B x H) | 14.50" x 7.5" x 2.25" |
| Varens vægt | 6 pund |
| Antal kanaler | 4 |
Fejlfinding
Hvis du oplever problemer med din ampLifier, se følgende almindelige problemer og løsninger:
- Ingen strøm / AmpLifier tænder ikke:
- Check the +12V power, GND, and REM connections for proper contact and voltage.
- Verify the in-line fuse near the battery and the fuses on the amplifier are intact.
- Ensure the remote turn-on wire from the head unit is providing +12V when the head unit is on.
- Protect LED Illuminates:
- Kortslutning: Check speaker wires for shorts to ground or to each other. Verify speaker impedance is within the amplifier's acceptable range.
- Overophedning: Sørg for amplifier has adequate ventilation. Reduce gain settings if operating at high volumes for extended periods.
- Lav/Høj Voltage: Kontroller køretøjets batterivolumentage og ladesystem.
- Ingen lydoutput:
- Check all RCA input connections from the head unit to the amplivligere.
- Verify speaker connections are secure and correctly wired.
- Sørg for, at hovedenheden er tændt og udsender lyd.
- Juster forstærkningsindstillingerne.
- Forvrænget lyd:
- Reducer amplifiers forstærkningsindstilling.
- Check for proper crossover settings; incorrect settings can cause distortion.
- Sørg for, at højttalerimpedansen matcher ampkrav til lifter.
- Kontroller, at lydkilden ikke er forvrænget.
Opretholdelse
The Soundstream BXT4.2000 ampLifier kræver minimal vedligeholdelse for at sikre langsigtet ydeevne.
- Rensning: Tør regelmæssigt af ampFjern støv fra ydersiden med en blød, tør klud. Brug ikke skrappe kemikalier eller slibende rengøringsmidler.
- Ventilation: Sørg for, at ampKøleribberne er fri for blokeringer for at muliggøre korrekt varmeafledning.
- Forbindelser: Occasionally check all power, ground, remote, and speaker connections to ensure they remain tight and free from corrosion.
- Udskiftning af sikring: If a fuse blows, replace it only with a fuse of the exact same type and rating (40A). Using an incorrect fuse can damage the ampeller forårsage brand.
Garanti og support
Soundstream-produkter er designet og fremstillet efter de højeste kvalitetsstandarder. For specifikke garantivilkår henvises til garantikortet, der følger med dit produkt, eller besøg den officielle Soundstream-side. website. For technical support or service inquiries, please contact Soundstream customer service or your authorized dealer.
When contacting support, please have your product model number (BXT4.2000) and purchase information readily available.