1. Inngangur
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. Öryggisleiðbeiningar
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.
- Haltu tækinu í burtu frá vatni og raka.
- Ekki setja tækið nálægt hitagjöfum eins og ofnum, hitaspjöldum, eldavélum eða öðrum tækjum (þ.m.t. amplyftara) sem framleiða hita.
- Tryggið góða loftræstingu. Ekki loka neinum loftræstiopum.
- Notaðu aðeins viðhengi/aukahluti sem framleiðandi tilgreinir.
- Verndaðu rafmagnssnúruna gegn því að ganga á hana eða klemma hana, sérstaklega við innstungur, innstungur og staðinn þar sem þau fara út úr tækinu.
- Taktu tækið úr sambandi í eldingum eða þegar það er ónotað í langan tíma.
- Látið alla þjónustu til hæfs þjónustufólks. Þjónusta er nauðsynleg þegar tækið hefur skemmst á einhvern hátt, svo sem að rafmagnssnúra eða kló er skemmd, vökvi hefur hellst niður eða hlutir hafa fallið inn í tækið, tækið hefur orðið fyrir rigningu eða raka, virkar ekki eðlilega , eða hefur verið fellt niður.
3. Innihald pakka
Gakktu úr skugga um að allir hlutir séu til staðar og í góðu ástandi við upppakkningu:
- Power Dynamics PBA120 Amplifier Eining
- Innrautt fjarstýring
- Rafmagnssnúra
4. Vöru lokiðview
4.1 Framhlið
Mynd 4.1: Skipulag framhliða
The front panel provides access to all primary controls and the integrated media player:
- Rofi: Snýr á amplíflegri til eða frá.
- 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 Bakhlið
Mynd 4.2: Tengingar á bakhliðinni
The rear panel houses all necessary connections for speakers and audio sources:
- Rafmagnsinntak: 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.
- ÚTGANGUR (RCA): Stereo line output for connecting to other amplyftara eða upptökutæki.
- FM loftnet: Connection for an external FM antenna.
4.3 Fjarstýring
Mynd 4.3: Fjarstýring
The included infrared remote control provides convenient access to the MP3/FM module functions:
- PWR: Power On/Off for the MP3 module.
- STOPPA: Stöðvar spilun.
- ÞAGGA: Þaggar hljóðúttak.
- LEIÐBEININGAR: Switches between USB, SD, FM, and Bluetooth modes.
- ENDURTAKA: Toggles repeat modes.
- EQ: Velur forstillingar á jöfnunartæki.
- Fyrri/næsta: Skips to previous/next track or station.
- SPILA/HÁT: Byrjar eða gerir hlé á spilun.
- VOL +/-: Adjusts the volume of the MP3 module.
- Talnahnappar (0-9): Bein lagaval (USB/SD) eða FM stöðvarinntak.
5. Uppsetning
5.1 Upptaka
Fjarlægðu varlega amplifier and all accessories from the packaging. Retain the original packaging for future transport or storage.
5.2 Staðsetning
Settu 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 Hátalarar tengdir
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 fer ekki yfir ampframleiðsla lifier.
Varúð: Incorrect speaker connections can damage the amplifier. Consult a professional if unsure.
5.4 Tenging hljóðgjafa
- Hljóðnemar: 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 loftnet: Connect the supplied FM antenna or an external antenna to the FM ANTENNA terminal for radio reception.
5.5 Rafmagnstenging
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. Notkunarleiðbeiningar
6.1 Kveikt/slökkt
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 Heimildaval
For the integrated MP3/FM module, press the MODE 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 Hljóðstyrkur
- 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.
- Master Volume: Notaðu stóra VOL knob in the "MAIN CONTROL" section to adjust the overall output volume of the amplíflegri.
6.4 Notkun hljóðnema
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 pörun
- Ýttu á MODE button on the MP3/FM module until "BLUE" or "BT" appears on the display. The Bluetooth indicator will flash, indicating pairing mode.
- Virkjið Bluetooth í snjallsímanum, spjaldtölvunni eða tölvunni og leitið að tiltækum tækjum.
- Select "PBA120" from the list of devices. Once paired, the Bluetooth indicator on the ampLjósið hættir að blikka og helst stöðugt.
- Þú getur nú streymt hljóð þráðlaust úr tækinu þínu til amplíflegri.
6.6 USB/SD spilun
- Settu inn USB-lykil eða SD-kort sem inniheldur MP3-hljóð 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 MODE hnappinn til að velja rétta uppsprettu.
- Use the control buttons on the module or the remote control (Play/Pause, Next/Previous, Stop, Volume) to manage playback.
6.7 Stillingar fyrir jöfnunartæki
Notaðu BASSI og TRÍBÆLI 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. Viðhald
- Þrif: Notaðu mjúkan, þurran klút til að þrífa ytra byrðina ampEkki nota slípiefni, vax eða leysiefni.
- Loftræsting: Regularly check that the ventilation openings are clear of dust and debris to ensure proper airflow.
- Geymsla: 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. Bilanagreining
If you encounter issues with your PBA120 amplifier, refer to the table below for common problems and their solutions:
| Vandamál | Möguleg orsök | Lausn |
|---|---|---|
| Enginn kraftur | 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. |
| Ekkert hljóðúttak | 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 tengist/parast ekki | 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 spilar ekki | Rangt file format; USB/SD card not inserted correctly; Corrupted media. | Tryggja files are MP3 format; Re-insert USB/SD card; Try a different USB/SD card. |
| Bjagað hljóð | Input level too high; Master volume too high; Incorrect speaker impedance connection. | Reduce input or master volume; Verify speaker impedance matches amplíflegri framleiðsla. |
9. Tæknilýsing
Technical specifications for the Power Dynamics PBA120 amplíflegri:
| Output Power | 120W RMS |
| Viðnám hátalara | 4 Ohm, 8 Ohm, 16 Ohm, 70V, 100V |
| Tíðni svörun | 50Hz - 15,000Hz |
| Signal/Noise Ratio (Line) | >85dB |
| Signal/Noise Ratio (Mic) | >72dB |
| Total Harmonic Distortion (THD) | <0.5% |
| Aflgjafi | 220-240VAC 50Hz |
| Línuinntaksstig | 150-470mV, 10 kOhms |
| Inntakstig hljóðnemans | 5-8mV, 600 Ohm |
| Mál (L x B x H) | 230 x 320 x 95 mm (9.06 x 12.60 x 3.74 tommur) |
| Þyngd | 5.1 kg (11.24 lbs) |
| Tengingar | Bluetooth, USB, SD |
| Litur | Svartur |
| Efni | Málmur |
| Gerð uppsetningar | Borðfesting |
10. Ábyrgð og stuðningur
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 webumbúðir á síðunni eða vörunni.
Framleiðandi: Tronios BV
