1. መግቢያ
This manual provides detailed instructions for the installation, operation, and maintenance of your Stetsom IR 400.1 BASS 2 Ohms Digital Sub Ampሊፋየር። ምርቱን ከመጠቀምዎ በፊት ተገቢውን ተግባር እና ደህንነት ለማረጋገጥ ይህንን መመሪያ በደንብ ያንብቡ።
The Stetsom IR 400.1 BASS is a compact, high-fidelity mono amplifier designed specifically for subwoofers, offering 400 Watts RMS at 2 Ohms. It features advanced technology for defined mids and bass, along with adjustable crossovers and bass boost controls.
ምስል 1.1፡ ፊት view of the Stetsom IR 400.1 BASS Digital Sub Amplifier, showing the "Iron Line" branding, Stetsom logo, model number, and power/speaker terminals.
2. የደህንነት መረጃ
ጉዳት ወይም ጉዳት እንዳይደርስ ለመከላከል ሁል ጊዜ የሚከተሉትን የደህንነት ጥንቃቄዎች ይከተሉ amplifier and connected components:
- ማንኛውንም ጭነት ከመጀመርዎ በፊት የተሽከርካሪው ባትሪ መቆራረጡን ያረጋግጡ።
- ን ይጫኑ amplifier in a dry, well-ventilated location, away from direct sunlight and heat sources.
- በዚህ መመሪያ ውስጥ እንደተገለጸው ለኃይል፣ ለመሬት እና ለድምጽ ማጉያ ግንኙነቶች ተገቢውን የጌጅ ሽቦ ይጠቀሙ።
- አታጋልጥ ampእርጥበትን ወይም ፈሳሽን ወደ ፈሳሽነት የሚቀይር።
- ከሆነ amplifier malfunctions or emits smoke, immediately disconnect power and consult a qualified technician.
- ይህ amplifier is designed for 12V DC automotive systems only.
3. የምርት ባህሪዎች
The Stetsom IR 400.1 BASS ampሊፋየር የሚከተሉትን ቁልፍ ባህሪያት ያካትታል:
- የኃይል ውፅዓት፡- 400 Watts RMS at 14.4V into 2 Ohms.
- Class D Monoblock Design: Dedicated for bass applications, stable at 2 Ohms.
- የድምጽ መቆጣጠሪያዎች፡-
- Crossover (HPF): Adjustable from 5Hz to 35Hz.
- Crossover (LPF): Adjustable from 35Hz to 250Hz.
- Bass Boost: Gain adjustable up to +15dB, frequency range 35Hz to 60Hz.
- የታመቀ ንድፍ New technology allows for a smaller footprint.
- ውጤታማ ማቀዝቀዝ; Powerful cooler for improved ventilation and extended use.
- Robust Connectors:
- Power/Ground: 6mm² (approximately 10 AWG).
- Remote: 0.75mm² (approximately 18 AWG).
- Speakers: 2.5mm² (approximately 14 AWG).
- Fuse: 30A.
4. የጥቅል ይዘቶች
ሲከፍቱ የሚከተሉት እቃዎች መያዛቸውን ያረጋግጡ፡
- Stetsom IR 400.1 BASS Digital Sub Ampማብሰያ
- የተጠቃሚ መመሪያ (ይህ ሰነድ)
Note: Additional accessories such as wiring kits, RCA cables, and subwoofers are sold separately.
5. ማዋቀር እና መጫን
ትክክለኛ ጭነት ለተሻለ አፈጻጸም እና ደህንነት ወሳኝ ነው። ስለማንኛውም እርምጃ እርግጠኛ ካልሆኑ፣ የባለሙያ የመኪና ድምጽ ጫኚ ያማክሩ።
5.1 የመጫኛ ቦታ
የሚሰቀልበትን ቦታ ይምረጡ፡-
- Dry and free from moisture.
- Well-ventilated to allow for heat dissipation.
- Secure, preventing movement during vehicle operation.
- ለሽቦ እና ማስተካከያዎች ተደራሽ።
5.2 የወልና ግንኙነቶች
Refer to the installation diagram below for correct wiring. Ensure all connections are secure and properly insulated.
ምስል 5.1: ከፍተኛ view of the Stetsom IR 400.1 BASS amplifier, highlighting the POWER, REM (remote), GND (ground) terminals, the FUSE 25A slot, and SPEAKER output terminals.
ምስል 5.2፡ የኋላ view of the Stetsom IR 400.1 BASS amplifier, displaying the Bass Boost, Crossover, Input Level controls, RCA inputs, High Input terminals, and an integrated wiring diagram.
- Power Connection (POWER): Connect a 6mm² (approx. 10 AWG) power cable from the vehicle's positive battery terminal to the amplifier's "POWER" terminal. Install a 30A fuse within 30cm (12 inches) of the battery.
- የመሬት ግንኙነት (ጂኤንዲ)፦ Connect a 6mm² (approx. 10 AWG) ground cable from the amplifier's "GND" terminal to a clean, unpainted metal point on the vehicle's chassis. Ensure a solid electrical connection.
- የርቀት ማብራት (REM): Connect a 0.75mm² (approx. 18 AWG) remote wire from your head unit's remote output to the amplifier's "REM" terminal. This turns the ampየራስ ክፍልዎን በመጠቀም የሊፋየር መብራት ያበራል እና ያጠፋል።
- Speaker Connection (SPEAKERS): Connect your subwoofer(s) to the "SPEAKERS" terminals using 2.5mm² (approx. 14 AWG) speaker wire. Ensure the total impedance of the connected subwoofers is 2 Ohms or higher. Observe correct polarity (+ to + and - to -).
- Audio Input (INPUT):
- የ RCA ግቤት፡- የRCA ገመዶችን ከዋና ክፍልዎ የንዑስ ዋውተር ውፅዓት ወደ ያገናኙ amplifier's "INPUT L" and "INPUT R" RCA jacks.
- ከፍተኛ ግብአት፡ If your head unit does not have RCA outputs, use the high-level input. Connect the speaker outputs from your head unit to the "HIGH INPUT" terminals (+L/-L and +R/-R).
6. የአሠራር መመሪያዎች
አንዴ የ amplifier is installed and wired correctly, you can adjust its settings for optimal sound performance.
6.1 የመጀመሪያ ኃይል-አፕ
ሁሉም ግንኙነቶች ከተደረጉ በኋላ የተሽከርካሪውን ባትሪ እንደገና ያገናኙ። የጭንቅላት ክፍልዎን ያብሩ። amplifier should power on, indicated by an illuminated LED (if present).
6.2 የድምጽ መቆጣጠሪያዎችን ማስተካከል
The Stetsom IR 400.1 BASS features several adjustable controls on its rear panel:
- INPUT LEVEL (MIN/MAX): ይህ መቆጣጠሪያ ከ ጋር ይዛመዳል amplifier's input sensitivity to the output level of your head unit. Start with the level at minimum, then slowly increase it until you hear distortion, then back off slightly.
- CROSSOVER (L.P.F. 35Hz ~ 250Hz): The Low Pass Filter (LPF) allows frequencies below the set point to pass through to the subwoofer. Adjust this to blend the subwoofer's output seamlessly with your main speakers. A common starting point is 80Hz-100Hz.
- CROSSOVER (H.P.F. 5Hz ~ 35Hz): The High Pass Filter (HPF) allows frequencies above the set point to pass. For subwoofers, this is typically used to filter out extremely low, inaudible frequencies that can waste amplifier power and potentially damage the subwoofer. Set it to the lowest useful frequency, often around 5Hz-10Hz.
- BASS BOOST (FREQ 35Hz ~ 60Hz, GAIN 0dB ~ +15dB): This control allows you to boost specific bass frequencies.
- ፍሬክ ፦ የባስ ማበልጸጊያውን ማዕከላዊ ድግግሞሽ ይመርጣል።
- ረብ Adjusts the amount of boost applied to the selected frequency. Use sparingly to avoid distortion and potential damage to your subwoofer.
Recommendation: Make small adjustments and listen carefully to the sound. It is often best to set the gain and crossover points with test tones or familiar music to achieve the desired sound quality.
7. ጥገና
The Stetsom IR 400.1 BASS ampሊፋየር አነስተኛ ጥገና ያስፈልገዋል። ረጅም ዕድሜ እንዲኖረው እነዚህን መመሪያዎች ይከተሉ፡
- አቆይ ampሊፋየር ከአቧራና ከቆሻሻ የጸዳ እና ንጹህ። ለማጽዳት ለስላሳና ደረቅ ጨርቅ ይጠቀሙ።
- በአካባቢው በቂ የአየር ዝውውርን ያረጋግጡ ampማፍያ የማቀዝቀዣ ክንፎችን ወይም የአየር ማስገቢያ ቀዳዳዎችን አያግዱ.
- Periodically check all wiring connections for tightness and corrosion. Loose connections can cause performance issues or damage.
- If the fuse blows, replace it only with a fuse of the same type and rating (30A). Using a fuse with a higher rating can lead to severe damage or fire.
8. መላ መፈለግ
ከእርስዎ ጋር ችግሮች ካጋጠሙዎት amplifier, consult the following troubleshooting guide before seeking professional assistance:
| ችግር | ሊሆን የሚችል ምክንያት | መፍትሄ |
|---|---|---|
| ኃይል የለም/ Ampሊፋይ አይበራም። |
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| ምንም የድምፅ ውፅዓት የለም። |
|
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| የተዛባ ድምጽ |
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| Amplifier ከመጠን በላይ ሙቀት |
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9. ዝርዝሮች
| ባህሪ | ዝርዝር መግለጫ |
|---|---|
| ሞዴል | IR400.1_BASS |
| RMS Power (14.4V) | 400 ዋ RMS @ 2 Ohms |
| ቻናሎች | 1 (ሞኖብሎክ) |
| አነስተኛ ተጽዕኖ | 2 ኦኤም |
| ዝቅተኛ ማለፊያ ማጣሪያ (LPF) | 35Hz ~ 250Hz |
| ከፍተኛ ማለፊያ ማጣሪያ (HPF) | 5Hz ~ 35Hz |
| ባስ ማበልጸጊያ ማግኘት | 0dB ~ +15dB |
| የባስ ማበልጸጊያ ድግግሞሽ | 35Hz ~ 60Hz |
| ግብዓት Voltage | 9V ~ 15V ዲሲ |
| ፊውዝ ደረጃ | 30 ኤ |
| Power/Ground Wire Gauge | 6mm² (approx. 10 AWG) |
| Remote Wire Gauge | 0.75mm² (approx. 18 AWG) |
| የድምጽ ማጉያ ሽቦ መለኪያ | 2.5mm² (approx. 14 AWG) |
| የምርት ልኬቶች (L x W x H) | 5 x 3.9 x 2 ኢንች |
| ክብደት | 1.21 ፓውንድ £ |
10. ዋስትና እና ድጋፍ
Stetsom products are designed and manufactured to the highest quality standards. For warranty information and technical support, please refer to the warranty card included with your product or visit the official Stetsom webጣቢያ.
For further assistance, you may contact Stetsom customer service through their official channels. Keep your purchase receipt as proof of purchase for warranty claims.
የመስመር ላይ መርጃዎች፡-
