Ahuja UB-30 25W PA Amplifier පරිශීලක අත්පොත

හැඳින්වීම

This manual provides essential instructions for the safe and efficient operation of your Ahuja UB-30 25W PA Amplifier. Please read this manual thoroughly before using the ampලිෆයර් කර අනාගත යොමුව සඳහා තබා ගන්න.

The Ahuja UB-30 is a compact 25W Public Address (PA) amplifier designed for various audio applications, offering versatile input and output options.

වැදගත් ආරක්ෂක උපදෙස්

බලශක්ති ප්රභවය: සම්බන්ධ කරන්න amplifier only to the specified AC mains voltage (220-240V, 50/60Hz) or a 12V DC car battery.
භූගත කිරීම: Ensure the equipment is properly earthed. Disconnect from mains before removing any covers.
වාතාශ්රය: වාතාශ්‍රය විවරයන් අවහිර නොකරන්න. අධික උනුසුම් වීම වැළැක්වීම සඳහා ඒකකය වටා ප්‍රමාණවත් වායු ප්‍රවාහයක් සහතික කරන්න.
තෙතමනය: හෙළිදරව් නොකරන්න amplifier to rain or moisture to prevent fire or electric shock.
සේවා: සියලුම සේවා සුදුසුකම් ලත් සේවා පුද්ගලයින් වෙත යොමු කරන්න. මෙම නිෂ්පාදනය ඔබම සේවය කිරීමට උත්සාහ නොකරන්න.
ස්ථානගත කිරීම: තබන්න amplifier on a stable, flat surface. Avoid placing it near heat sources or in direct sunlight.

නිෂ්පාදනය අවසන්view

The Ahuja UB-30 amplifier features multiple input channels and various speaker output options for flexible connectivity.

Ahuja UB-30 25W PA Ampලිෆයර් ඉදිරිපස view බල කේබලය සමඟ

රූපය 1: ඉදිරිපස view of the Ahuja UB-30 amplifier, showing the control panel and power cable.

Ahuja UB-30 25W PA Ampපසුපස ලිෆයර් view with input/output terminals

රූපය 2: පසුපස view of the Ahuja UB-30 amplifier, displaying the power input, fuse, and speaker output terminals.

පාලන සහ සම්බන්ධතා

ඉදිරිපස පැනල් පාලන

Close-up of Ahuja UB-30 front panel controls

රූපය 3: සවිස්තරාත්මක view හි amplifier's front panel, highlighting input jacks and control knobs.

MIC-1 Input: 6.3mm jack for microphone input.
MIC-1 වෙළුම් පාලනය: Adjusts the volume level for MIC-1.
MIC-2/AUX Input: 6.3mm jack for microphone or auxiliary input.
MIC-2/AUX වෙළුම් පාලනය: Adjusts the volume level for MIC-2 or AUX input.
නාද පාලනය: Adjusts the tonal balance (bass/treble) of the output. Labeled 'CUT' to 'FLAT'.
බල සැපයුම් සුවිචය: ටොගල් කරයි amplifier's power ON/OFF.
බල දර්ශකය: විට ආලෝකමත් වේ ampලයිෆයර් බලගන්වයි.

පසුපස පැනල් සම්බන්ධතා

Close-up of Ahuja UB-30 rear panel connections

රූපය 4: සවිස්තරාත්මක view හි amplifier's rear panel, showing power input, fuse, and speaker terminals.

AC බල ආදානය: Connects to 220-240V AC mains supply.
DC බල ආදානය: Terminals for 12V DC car battery connection. Observe polarity (+/-).
DC FUSE: T 6A L fuse for DC power protection.
කථික නිමැවුම්: Screw terminals for connecting speakers. Options include COM (Common), 4Ω, 8Ω, 16Ω, and 100V line output.

සැලසුම

1. පෙට්ටි ඉවත් කිරීම සහ පරීක්ෂා කිරීම

ප්රවේශමෙන් ඉවත් කරන්න amplifier from its packaging. Inspect the unit for any signs of damage. Ensure all components are present.

2. බල සම්බන්ධතාවය

The UB-30 can be powered by either AC mains or a 12V DC battery.

AC Mains (220-240V): Connect the provided AC power cord to the AC power input on the rear panel and then to a suitable wall outlet.
DC Battery (12V): For portable use, connect a 12V car battery to the DC input terminals on the rear panel. Ensure correct polarity: positive (+) to positive, negative (-) to negative.

අවවාදයයි: සෑම විටම සහතික කරන්න amplifier is switched OFF before connecting or disconnecting power sources.

3 ස්පීකර් සම්බන්ධතාවය

Connect your speakers to the appropriate terminals on the rear panel. Match the speaker impedance to the amplifier's output impedance for optimal performance and to prevent damage.

Connect the common (negative) terminal of your speaker(s) to the COM ටර්මිනලය ampජීවිතාරක්ෂකයා.
Connect the positive terminal of your speaker(s) to the 4Ω, 8Ω, හෝ 16Ω terminal, matching your speaker's impedance.
For 100V line speakers, connect to the 100V පර්යන්තය සහ COM. Ensure your speakers are compatible with 100V line systems.

වැදගත්: Do not connect speakers to multiple impedance terminals simultaneously. Ensure all connections are secure.

4. Input Device Connection

මයික්‍රෆෝන: මයික්‍රෆෝන සම්බන්ධ කරන්න MIC-1 සහ/හෝ MIC-2/AUX 6.3mm input jacks on the front panel.
සහායක උපාංග: Connect audio sources like smartphones, CD players, or laptops to the MIC-2/AUX input jack using an appropriate cable.

මෙහෙයුම් උපදෙස්

1. බලගැන්වීම

Ensure all volume controls (MIC-1, MIC-2/AUX) are set to their minimum position (fully counter-clockwise).
ඔබන්න බලය switch on the front panel to the 'ON' position. The power indicator light will illuminate.

2. පරිමාව සකස් කිරීම

For MIC-1, slowly turn the MIC-1 ශබ්ද පාලනය clockwise until the desired sound level is achieved.
For MIC-2 or AUX input, slowly turn the MIC-2/AUX Volume Control clockwise until the desired sound level is achieved.
Avoid setting the volume too high, which can cause distortion or damage to speakers.

3. Tone Adjustment

භාවිතා කරන්න නාද පාලනය knob to adjust the frequency response of the amplifier. Turning it towards 'CUT' will reduce higher frequencies (treble), while turning it towards 'FLAT' will provide a more balanced, full-range sound.

4. විදුලිය විසන්ධි කිරීම

Turn all volume controls to their minimum position.
ඔබන්න බලය switch to the 'OFF' position. The power indicator light will turn off.

නඩත්තු කිරීම

පිරිසිදු කිරීම

පිටත පිස දමන්න amplifier with a soft, dry cloth. Do not use liquid cleaners or abrasive materials, as they may damage the finish or internal components.

Fuse Replacement (DC Fuse)

නම් amplifier fails to power on when using DC battery power, the DC fuse may need replacement. The fuse is located on the rear panel.

වැදගත්: Disconnect all power sources (AC and DC) before attempting to replace the fuse.
Unscrew the fuse holder cap on the rear panel.
Remove the old fuse and replace it with a new fuse of the same type and rating (T 6A L).
Securely screw the fuse holder cap back into place.

අවවාදයයි: Always replace fuses with the specified type and rating to prevent damage to the amplifier or risk of fire.

දෝෂගවේෂණය

ගැටලුව	විය හැකි හේතුව	විසඳුම
No power, power indicator off.	විදුලි රැහැන සම්බන්ධ නැත. Wall outlet not active. DC battery discharged or incorrectly connected. Blown fuse (AC or DC).	AC විදුලි රැහැන් සම්බන්ධතාවය පරීක්ෂා කරන්න. Test wall outlet with another device. Check DC battery charge and polarity. Replace fuse with correct rating (refer to Maintenance section).
ශබ්ද ප්‍රතිදානයක් නැත.	ශබ්ද පාලන ඉතා අඩුවෙන් සකසා ඇත. Input device not connected or not playing. Speaker connections loose or incorrect. දෝෂ සහිත කථිකයා.	Increase MIC/AUX volume controls. Ensure input device is connected and playing audio. Verify speaker wiring and impedance match. Test with a different speaker.
විකෘති ශබ්දය.	හඬ පරිමාව ඉතා ඉහළ මට්ටමක සකසා ඇත. වැරදි සම්බාධන ගැලපීම. Faulty input cable or device.	Reduce volume levels. කථික සම්බාධනය ගැළපීම් සත්‍යාපනය කරන්න ampජීවිත ප්‍රතිදානය. Test with different cables or input devices.

පිරිවිතර

විශේෂාංගය	විස්තර
බලශක්ති ප්රතිදානය	30W RMS Max., 25W RMS at 10% THD
ආදාන නාලිකා	2 × Mic (1.0mV / 4.7kΩ), 1 × Aux (100mV / 470kΩ)
ස්පීකර් නිමැවුම්	4Ω, 8Ω, 16Ω & 100V Line
සංඛ්යාත ප්රතිචාරය	150-10,000Hz ±3dB
බල සැපයුම	AC: 220-240V 50/60Hz, DC: 12V (Car Battery)
මානයන් (L x W x H)	12 x 20 x 28 සෙ.මී
අයිතමයේ බර	කිලෝ ග්රෑම් 2.9 කි
නිෂ්පාදකයා	අහුජා
මුල් රට	ඉන්දියාව

Ahuja UB-30 amplifier size comparison with a person

රූපය 5: Size comparison of the Ahuja UB-30 amplifier, illustrating its compact dimensions.

වගකීම් සහ සහාය

For warranty information and technical support, please refer to the documentation provided with your purchase or contact Ahuja customer service directly. Keep your purchase receipt as proof of purchase for warranty claims.

නිෂ්පාදකයා: අහුජා

	Ahuja XDA-5002 Dual Channel Class D Amplifier මෙහෙයුම් අත්පොත This document is the operation manual for the Ahuja XDA-5002 Dual Channel Class D Amplifier. It provides detailed information on features, safety instructions, front and rear panel controls, setup and operations, typical applications, protections, input/output connections, troubleshooting, and technical specifications.
	AHUJA XDA-3004 නාලිකා හතරේ පන්තිය D Amplifier මෙහෙයුම් අත්පොත Comprehensive operation manual for the AHUJA XDA-3004 Four Channel Class D Amplifier. Details setup, operation, safety, features, and specifications for professional audio applications.
	AHUJA CMA-7400 Conference System: Operation Manual and Specifications Comprehensive operation manual for the AHUJA CMA-7400 Conference System, covering features, installation, settings, connections, and technical specifications for the CMA-7400 Central Amplifier, CMC-7100, and CMD-7200 microphones.
	AHUJA ALIVE Series Active Loudspeaker Operation Manual This operation manual provides detailed information for the AHUJA ALIVE Series Active Loudspeakers, models ALIVE 515 and ALIVE 512. It covers safety instructions, product features, rear panel controls, DSP settings, Bluetooth and TWS connectivity, connection types, suggested applications, and technical specifications.
	Ahuja Public Address Solutions & PA Equipment Product Catalogue 2020 Explore the comprehensive Ahuja Public Address (PA) and Sound Equipment Product Catalogue for 2020, featuring a wide range of amplifiers, microphones, speakers, conference systems, and more. Discover solutions for professional audio needs.
	Ahuja Audio Systems: Exhibitions, Roadshows, and Installation Report A comprehensive report detailing Ahuja's extensive network of roadshows, exhibitions, and recent successful installations across various sectors including offices, commercial venues, educational institutions, and places of worship throughout India.

Ahuja UB-30