1. Įvadas
The Power Dynamics PBA120 is a versatile 100V/120W amplifier designed for easy installation and excellent audio performance in various settings, from small to large sound spaces. This amplifier integrates a comprehensive set of features including USB/SD MP3 playback, Bluetooth wireless connectivity, multiple microphone and line inputs, and an intuitive control panel.
It is ideal for background music, public address announcements, and general audio amplification needs in commercial or residential environments.
2. Saugos instrukcijos
Please read these instructions carefully before operating the unit. Failure to follow these instructions may result in damage to the unit and void your warranty.
- Saugokite įrenginį nuo vandens ir drėgmės.
- Nestatykite įrenginio šalia šilumos šaltinių, tokių kaip radiatoriai, šildytuvai, viryklės ar kiti prietaisai (įskaitant ampkeltuvai), kurie gamina šilumą.
- Užtikrinkite tinkamą vėdinimą. Neužblokuokite jokių ventiliacijos angų.
- Naudokite tik gamintojo nurodytus priedus/priedus.
- Saugokite maitinimo laidą, kad ant jo neužeitų ar nesuspaustų, ypač prie kištukų, patogių lizdų ir toje vietoje, kur jie išeina iš aparato.
- Atjunkite aparatą žaibuojant arba kai nenaudojate ilgą laiką.
- Visus techninės priežiūros darbus patikėkite kvalifikuotam techninės priežiūros personalui. Techninė priežiūra reikalinga, kai aparatas buvo kaip nors pažeistas, pvz., pažeistas maitinimo laidas arba kištukas, į aparatą išsiliejo skystis ar įkrito daiktai, aparatas buvo paveiktas lietaus ar drėgmės, neveikia normaliai. , arba buvo numestas.
3. Pakuotės turinys
Išpakuodami patikrinkite, ar visi daiktai yra ir yra geros būklės:
- Power Dynamics PBA120 Ampkėlimo blokas
- Infraraudonųjų spindulių nuotolinis valdymas
- Maitinimo kabelis
4. Produktas baigtasview
4.1 Priekinis skydelis
4.1 pav. Priekinio skydelio išdėstymas
The front panel provides access to all primary controls and the integrated media player:
- Maitinimo jungiklis: Paverčia ampilgesnis įjungimas arba išjungimas.
- Indicators (ON, PROTECT, CLIP): Display operational status.
- MP3/FM Module: Features USB and SD card slots, digital display, and control buttons for media playback (Play/Pause, Stop, Next/Previous Track, Mode, Scan, Volume).
- Volume Control Knobs (MIC 1, LINE 1/MIC 2, LINE 2/MIC 3, LINE 3, LINE 4, TEL): Adjust individual input levels.
- Main Control (BASS, TREBLE, VOL): Master tone and volume adjustments for overall output.
4.2 Galinis skydelis
4.2 pav.: Galinio skydelio jungtys
The rear panel houses all necessary connections for speakers and audio sources:
- Kintamosios srovės įvestis: Connects to the main power supply (220-240VAC 50Hz).
- Speaker Output Terminals (COM, 4Ω, 8Ω, 16Ω, 70V, 100V): For connecting various types of speakers.
- TEL Input: Dedicated input for telephone paging systems.
- MOH (Music On Hold) Output: For connecting to external MOH systems.
- LINE 1/MIC 2, LINE 2/MIC 3 (6.3mm Jack): Combination inputs for microphones or line-level audio sources.
- MIC 1 (XLR): Balanced microphone input with priority function.
- LINE 3, LINE 4 (RCA): Stereo line inputs for external audio devices.
- IŠĖJIMAS (RCA): Stereo line output for connecting to other ampkeltuvai ar įrašymo įrenginiai.
- FM antena: Connection for an external FM antenna.
4.3 Nuotolinis valdymas
4.3 pav. Nuotolinio valdymo pultas
The included infrared remote control provides convenient access to the MP3/FM module functions:
- PWR: Power On/Off for the MP3 module.
- STOP: Sustabdo atkūrimą.
- Nutildyti: Nutildo garso išvestį.
- MODE: Switches between USB, SD, FM, and Bluetooth modes.
- KARTOT: Perjungia kartojimo režimus.
- EQ: Selects equalizer presets.
- PREV / KITAS: Skips to previous/next track or station.
- PAGRINDIMAS / PAUZĖ: Pradeda arba pristabdo atkūrimą.
- VOL +/-: Adjusts the volume of the MP3 module.
- Skaičių mygtukai (0–9): Direct track selection (USB/SD) or FM station input.
5. Sąranka
5.1 Išpakavimas
Atsargiai nuimkite amplifier and all accessories from the packaging. Retain the original packaging for future transport or storage.
5.2 Įdėjimas
Padėkite amplifier on a stable, flat surface. Ensure adequate ventilation around the unit to prevent overheating. Do not place it in an enclosed cabinet without proper airflow. Keep it away from direct sunlight, heat sources, and excessive dust or moisture.
5.3 Garsiakalbių prijungimas
The PBA120 offers multiple speaker output options. Choose the appropriate terminals based on your speaker system:
- Low Impedance Speakers (4Ω, 8Ω, 16Ω): Connect conventional speakers directly to the corresponding impedance terminals (4Ω, 8Ω, or 16Ω) and the COM (common) terminal. Ensure the total impedance of connected speakers matches the selected terminal.
- 100V/70V Line Speakers: For distributed audio systems using 100V or 70V line speakers, connect the positive wire of the speaker line to the 100V or 70V terminal and the negative wire to the COM terminal. Ensure all speakers in the line are 100V or 70V compatible and the total wattage neviršija ampkeltuvo išėjimas.
Atsargiai: Incorrect speaker connections can damage the amplifier. Consult a professional if unsure.
5.4 Garso šaltinių prijungimas
- Mikrofonai: Connect microphones to MIC 1 (XLR) or LINE 1/MIC 2, LINE 2/MIC 3 (6.3mm jack) inputs. Adjust individual volume knobs on the front panel.
- Line-Level Devices (CD Player, Mixer, etc.): Connect devices using RCA cables to LINE 3 or LINE 4 inputs. For devices with 6.3mm jack outputs, use LINE 1/MIC 2 or LINE 2/MIC 3.
- Telephone Paging: Connect your telephone paging system to the TEL input.
- FM antena: Connect the supplied FM antenna or an external antenna to the FM ANTENNA terminal for radio reception.
5.5 Maitinimo jungtis
After all audio and speaker connections are made, connect the supplied power cable to the AC Power Input on the rear panel and then to a suitable wall outlet (220-240VAC 50Hz).
6. Naudojimo instrukcijos
6.1 Įjungimas / išjungimas
Press the main power switch on the front panel to turn the amplifier ON or OFF. The "ON" indicator will illuminate when the unit is powered on.
6.2 Šaltinio pasirinkimas
For the integrated MP3/FM module, press the REŽIMAS button on the front panel or remote control to cycle through available sources: USB, SD, FM Radio, and Bluetooth. For external line inputs (LINE 1-4, TEL), their respective volume knobs act as selectors when turned up.
6.3 Garsumo valdymas
- Individual Input Volumes: Adjust the specific volume knobs for MIC 1, LINE 1/MIC 2, LINE 2/MIC 3, LINE 3, LINE 4, and TEL to control the level of each connected source.
- Pagrindinis garsas: Naudokite didelį VOL knob in the "MAIN CONTROL" section to adjust the overall output volume of the ampgyvesnis.
6.4 Mikrofono naudojimas
Connect your microphone to the desired input. The MIC 1 input has a priority function, meaning it will automatically lower the volume of other audio sources when a signal is detected, making it suitable for announcements.
6.5 Bluetooth poravimas
- Paspauskite REŽIMAS button on the MP3/FM module until "BLUE" or "BT" appears on the display. The Bluetooth indicator will flash, indicating pairing mode.
- Išmaniajame telefone, planšetiniame kompiuteryje arba kompiuteryje įjunkite „Bluetooth“ ir ieškokite galimų įrenginių.
- Select "PBA120" from the list of devices. Once paired, the Bluetooth indicator on the ampLifier nustos mirksėti ir liks šviesti nepertraukiamai.
- Dabar galite belaidžiu būdu perduoti garsą iš savo įrenginio į ampgyvesnis.
6.6 USB/SD atkūrimas
- Įdėkite USB atmintinę arba SD kortelę su MP3 garso įrašais files into the corresponding slot on the front panel.
- The amplifier will automatically switch to USB or SD mode and begin playback. If not, press the REŽIMAS mygtuką, kad pasirinktumėte tinkamą šaltinį.
- Use the control buttons on the module or the remote control (Play/Pause, Next/Previous, Stop, Volume) to manage playback.
6.7 Ekvalaizerio nustatymai
Naudokite BASS ir TREBLE knobs on the front panel to adjust the low and high frequencies of the overall audio output. For the MP3 module, press the EQ button on the remote control to cycle through preset equalizer modes (e.g., Pop, Rock, Jazz, Classic, etc.).
7. Priežiūra
- Valymas: Naudokite minkštą, sausą šluostę, kad nuvalytumėte prietaiso išorę ampNenaudokite abrazyvinių valiklių, vaško ar tirpiklių.
- Vėdinimas: Regularly check that the ventilation openings are clear of dust and debris to ensure proper airflow.
- Saugykla: If the unit is not used for an extended period, unplug it from the power outlet and store it in a cool, dry place, preferably in its original packaging.
8. Problemų sprendimas
If you encounter issues with your PBA120 amplifier, refer to the table below for common problems and their solutions:
| Problema | Galima priežastis | Sprendimas |
|---|---|---|
| Nėra galios | Power cable not connected; Wall outlet not active; Power switch off. | Ensure power cable is securely connected; Test wall outlet with another device; Turn power switch ON. |
| Nėra garso išvesties | Speaker connections loose/incorrect; Master volume too low; Input volume too low; Incorrect source selected; Mute function active. | Check all speaker and input connections; Increase master and input volumes; Select correct audio source; Deactivate mute. |
| „Bluetooth“ neprisijungia / nesusijungia | Amplifier not in Bluetooth mode; Device too far; Bluetooth already paired to another device. | Press MODE button to select Bluetooth; Move device closer to amplifier; Disconnect from other devices and try pairing again. |
| USB/SD negroja | Neteisinga file format; USB/SD card not inserted correctly; Corrupted media. | Užtikrinti files are MP3 format; Re-insert USB/SD card; Try a different USB/SD card. |
| Iškraipytas garsas | Input level too high; Master volume too high; Incorrect speaker impedance connection. | Reduce input or master volume; Verify speaker impedance matches ampgyvybingesnė produkcija. |
9. Specifikacijos
Technical specifications for the Power Dynamics PBA120 ampgyvybingesnis:
| Išėjimo galia | 120W RMS |
| Garsiakalbio varža | 4 Ohm, 8 Ohm, 16 Ohm, 70V, 100V |
| Dažnio atsakas | 50Hz - 15,000Hz |
| Signal/Noise Ratio (Line) | >85dB |
| Signal/Noise Ratio (Mic) | >72dB |
| Totalus harmoninis iškraipymas (THD) | <0.5 % |
| Maitinimo šaltinis | 220–240 VAC 50Hz |
| Linijos įvesties lygis | 150-470mV, 10 kOhms |
| Mikrofono įvesties lygis | 5-8mV, 600 Ohm |
| Matmenys (I x P x A) | 230 x 320 x 95 mm (9.06 x 12.60 x 3.74 colio) |
| Svoris | 5.1 kg (11.24 svaro) |
| Ryšys | Bluetooth, USB, SD |
| Spalva | Juoda |
| Medžiaga | Metalas |
| Montavimo tipas | Stalo laikiklis |
10. Garantija ir palaikymas
The Power Dynamics PBA120 amplifier comes with a full manufacturer's warranty, covering defects in materials and workmanship under normal use. Please retain your proof of purchase for warranty claims.
For technical support, service, or warranty inquiries, please contact your retailer or the manufacturer, Tronios B.V., directly. Contact information can typically be found on the manufacturer's official websvetainėje arba produkto pakuotėje.
Manufacturer: Tronios B.V.
