1. Entwodiksyon
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. Enstriksyon Sekirite
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.
- Kenbe aparèy la lwen dlo ak imidite.
- Pa mete aparèy la toupre sous chalè tankou radyatè, recho, recho, oswa lòt aparèy (ki gen ladan amplifiers) ki pwodui chalè.
- Asire bon vantilasyon. Pa bloke okenn ouvèti vantilasyon.
- Itilize sèlman atachman/akseswa manifakti a espesifye.
- Pwoteje kòd elektrik la pou yo pa mache oswa kwense, sitou nan priz, resipyan konvenyans, ak pwen kote yo sòti nan aparèy la.
- Deploge aparèy la pandan tanpèt zèklè oswa lè li pa itilize pou yon peryòd tan ki long.
- Refere tout sèvis yo bay pèsonèl sèvis kalifye. Reparasyon nesesè lè aparèy la domaje nenpòt fason, tankou kòd kouran oswa ploge domaje, likid koule oswa objè tonbe nan aparèy la, aparèy la te ekspoze a lapli oswa imidite, li pa fonksyone nòmalman. , oswa li te tonbe.
3. Pake kontni
Verifye ke tout atik yo prezan epi yo an bon kondisyon lè w ap debale yo:
- Power Dynamics PBA120 Amplifier Inite
- Envizib detèktè kontwòl
- Pouvwa kab
4. Pwodwi souview
4.1 Panèl devan
Figi 4.1: Layout panèl devan
The front panel provides access to all primary controls and the integrated media player:
- Pouvwa switch: Vire a amplifier sou oswa sou.
- 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 Panèl dèyè
Figi 4.2: Koneksyon Panèl Dèyè a
The rear panel houses all necessary connections for speakers and audio sources:
- AC pouvwa Antre: Connects to the main power supply (220-240VAC 50Hz).
- Speaker Output Terminals (COM, 4Ω, 8Ω, 16Ω, 70V, 100V): For connecting various types of speakers.
- Antre TEL: 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.
- SÒTI (RCA): Stereo line output for connecting to other amplifiers oswa aparèy anrejistreman.
- Antèn FM: Connection for an external FM antenna.
4.3 Kontwòl Remote
Figi 4.3: Kontwòl Remote
The included infrared remote control provides convenient access to the MP3/FM module functions:
- PWR: Power On/Off for the MP3 module.
- SISPANN: Sispann lekti.
- Bèbè: Pèsistans yap ogmante jiska odyo.
- MOD: Switches between USB, SD, FM, and Bluetooth modes.
- REPETE: Toggles repeat modes.
- EQ: Chwazi prereglaj egalizatè a.
- PREV/PWOCHÈ: Skips to previous/next track or station.
- JWE/POZ: Kòmanse oswa poz lèktur.
- VOL +/-: Adjusts the volume of the MP3 module.
- Bouton nimewo (0-9): Direct track selection (USB/SD) or FM station input.
5. Enstalasyon
5.1 Debake
Retire ak anpil atansyon ampRetire lifter la ak tout akseswa yo nan anbalaj la. Kenbe anbalaj orijinal la pou transpò oswa depo nan lavni.
5.2 Plasman
Mete la 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 Konekte moun kap pale yo
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 pa depase amppwodiksyon lifier la.
Atansyon: Incorrect speaker connections can damage the amplifier. Consult a professional if unsure.
5.4 Konekte Sous Odyo yo
- Mikwofòn: 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.
- Paj Telefòn: Connect your telephone paging system to the TEL input.
- Antèn FM: Connect the supplied FM antenna or an external antenna to the FM ANTENNA terminal for radio reception.
5.5 Koneksyon pouvwa
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. Operasyon Enstriksyon
6.1 Limen/Etenyen
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 Seleksyon Sous
For the integrated MP3/FM module, press the MÒD 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 Kontwòl Volim
- Volim Antre Endividyèl: 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.
- Mèt Volim: Use the large VOL knob in the "MAIN CONTROL" section to adjust the overall output volume of the amplifier.
6.4 Itilizasyon Mikwofòn
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 Pairing
- Peze a MÒD button on the MP3/FM module until "BLUE" or "BT" appears on the display. The Bluetooth indicator will flash, indicating pairing mode.
- Sou telefòn entelijan ou, tablèt ou, oswa òdinatè w la, aktive Bluetooth epi chèche aparèy ki disponib yo.
- Select "PBA120" from the list of devices. Once paired, the Bluetooth indicator on the amplifier will stop flashing and remain solid.
- Kounye a ou kapab difize odyo san fil soti nan aparèy ou a rive nan amplifier.
6.6 Lekti USB/SD
- Mete yon kle USB oswa yon kat SD ki gen odyo MP3 ladan l. files nan fant ki koresponn lan sou panèl devan an.
- La amplifier will automatically switch to USB or SD mode and begin playback. If not, press the MÒD bouton an pou chwazi sous ki kòrèk la.
- Use the control buttons on the module or the remote control (Play/Pause, Next/Previous, Stop, Volume) to manage playback.
6.7 Anviwònman Egalizè
Sèvi ak la BASS epi 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. Antretyen
- Netwayaj: Sèvi ak yon twal mou, sèk pou netwaye eksteryè a ampPa sèvi ak pwodui netwayaj abrazif, sir, oswa solvan.
- Vantilasyon: Regularly check that the ventilation openings are clear of dust and debris to ensure proper airflow.
- Depo: 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.
NAN. Depanaj
If you encounter issues with your PBA120 amplifier, refer to the table below for common problems and their solutions:
| Pwoblèm | Kòz posib | Solisyon |
|---|---|---|
| Pa gen pouvwa | 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. |
| Pa gen pwodiksyon son | 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 pa konekte/pa konekte | 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 a pa ap jwe | Pa kòrèk file format; USB/SD card not inserted correctly; Corrupted media. | Asire w files are MP3 format; Re-insert USB/SD card; Try a different USB/SD card. |
| Son defòme | Input level too high; Master volume too high; Incorrect speaker impedance connection. | Reduce input or master volume; Verify speaker impedance matches amppwodiksyon lifier. |
9. Espesifikasyon
Technical specifications for the Power Dynamics PBA120 amplifier:
| Sortie pouvwa | 120W RMS |
| Enpedans Oratè | 4 Ohm, 8 Ohm, 16 Ohm, 70V, 100V |
| Repons Frekans | 50Hz - 15,000Hz |
| Signal/Noise Ratio (Line) | > 85dB |
| Signal/Noise Ratio (Mic) | > 72dB |
| Distòsyon amonik total (THD) | <0.5% |
| Pwovizyon pou pouvwa | 220-240VAC 50Hz |
| Nivo Antre Liy | 150-470mV, 10 kOhms |
| Mikwofòn Antre Nivo | 5-8mV, 600 Ohm |
| Dimansyon (L x W x H) | 230 x 320 x 95 mm (9.06 x 12.60 x 3.74 pous) |
| Pwa | 5.1 kg (11.24 liv) |
| Koneksyon | Bluetooth, USB, SD |
| Koulè | Nwa |
| Materyèl | Metal |
| Kalite aliye | Mòn tab la |
10. Garanti ak sipò
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 websit oswa anbalaj pwodwi a.
Manifakti: Tronios BV
