1. Kupu Whakataki
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. Nga Tohutohu Haumaru
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.
- Tiakina te waeine i te wai me te makuku.
- Kaua e tuu te waeine ki te tata ki nga puna wera penei i nga radiators, rehita wera, umu, me etahi atu taputapu (tae atu ki ampkaiwhakaora) e whakaputa ana i te wera.
- Me whakarite kia tika te hau. Kaua e araia nga whakatuwheratanga hau.
- Me whakamahi noa i nga taapiri / taputapu kua tohua e te kaiwhakanao.
- Tiakihia te taura hiko kia kaua e hikoi, ka kowhakina mai ranei, ina koa ki nga moko, nga waahi waatea, me te waahi ka puta mai i te taputapu.
- Wewetehia te taputapu i te wa e uira ana te tupuhi, i te kore ranei e whakamahia mo te wa roa.
- Tukuna nga ratonga katoa ki nga kaimahi ratonga whai tohu. Ka hiahiatia he ratonga ina kua pakaru nga taputapu i tetahi huarahi, penei i te taura hiko, te mono ranei kua pakaru, kua maringi te wai, kua taka ranei nga taonga ki roto i te taputapu, kua kitea te taputapu ki te ua, ki te makuku ranei, kaore e mahi noa. , kua tukuna ranei.
3. Ihirangi mokete
Manatokona kei te noho nga taonga katoa, kei te pai te ahua ina wetewetehia:
- Power Dynamics PBA120 AmpWaeine whakaahuru
- Mana Mamao Poto
- Waea Hiko
4. Hua Neke Atuview
4.1 Paewhiri Mua
Whakaahua 4.1: Tahora Panui o Mua
The front panel provides access to all primary controls and the integrated media player:
- Whakawhiti Kaha: Ka huri te amplifier runga ranei atu.
- 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 Paewhiri Whakamuri
Whakaahua 4.2: Hononga Paewhiri Whakamuri
The rear panel houses all necessary connections for speakers and audio sources:
- Whakauru Hiko AC: Connects to the main power supply (220-240VAC 50Hz).
- Speaker Output Terminals (COM, 4Ω, 8Ω, 16Ω, 70V, 100V): For connecting various types of speakers.
- Whakauru TEL: He tāuru motuhake mō ngā pūnaha whārangi waea.
- 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.
- OUT (RCA): Stereo line output for connecting to other ampkaiwhakaora, taputapu tuhi ranei.
- Antenna FM: Connection for an external FM antenna.
4.3 Mana Mamao
Whakaahua 4.3: Mana Mamao
The included infrared remote control provides convenient access to the MP3/FM module functions:
- PWR: Power On/Off for the MP3 module.
- KATI: Ka mutu te purei.
- NGARU: Wahangu ana te putanga ororongo.
- AHUNGA: Switches between USB, SD, FM, and Bluetooth modes.
- TUARUA: Toggles repeat modes.
- EQ: Ka kowhiri i nga tatūkē whakahōrite.
- PREV / NEI: Skips to previous/next track or station.
- TARI/TARI: Ka tiimata ka okioki ranei i te purei ano.
- VOL +/-: Adjusts the volume of the MP3 module.
- Patene Tau (0-9): Direct track selection (USB/SD) or FM station input.
5. Tatūnga
5.1 Te Wetewete
Tango tupato te amplifier and all accessories from the packaging. Retain the original packaging for future transport or storage.
5.2 Whakanoho
Whakanohoia te 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 Hononga Kai-korero
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 kore e nui ake i te ampputanga a liifier.
Tupato: Ka taea e nga hononga orooro hē te pakaru i te amplifier. Consult a professional if unsure.
5.4 Te Hono i nga Puna Ororongo
- Pūorooro: 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.
- Antenna FM: Connect the supplied FM antenna or an external antenna to the FM ANTENNA terminal for radio reception.
5.5 Hononga Hiko
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. Nga Tohutohu Whakahaere
6.1 Kei te Hiko / Weto
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 Kōwhiringa Pūtake
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 Mana Rōrahi
- 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.
- Rōrahi Matua: Whakamahia te rahi VOL knob in the "MAIN CONTROL" section to adjust the overall output volume of the ampkaikawe
6.4 Whakamahinga Waorooro
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 Takirua Nihokikorangi
- Pehia te MODE button on the MP3/FM module until "BLUE" or "BT" appears on the display. The Bluetooth indicator will flash, indicating pairing mode.
- I runga i to waea atamai, papa, rorohiko ranei, whakaaheitia te Nihokikorangi me te rapu mo nga taputapu e waatea ana.
- Select "PBA120" from the list of devices. Once paired, the Bluetooth indicator on the ampka mutu te rarapa ka noho totika.
- Ka taea e koe te rere ahokore ororongo mai i to taputapu ki te ampkaikawe
6.6 USB/SD Purei
- Whakauruhia he puku kohiko USB, he kāri SD rānei kei roto ngā oro MP3 files into the corresponding slot on the front panel.
- Ko te amplifier will automatically switch to USB or SD mode and begin playback. If not, press the MODE pātene hei tīpako i te pūtake tika.
- Use the control buttons on the module or the remote control (Play/Pause, Next/Previous, Stop, Volume) to manage playback.
6.7 Tautuhinga Whakaorite
Whakamahia te Bass a Tuhinga 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. Tiaki
- Te horoi: Whakamahia he kakahu ngohengohe, maroke hei horoi i waho o te amplifier. Do not use abrasive cleaners, waxes, or solvents.
- Whakahau: Regularly check that the ventilation openings are clear of dust and debris to ensure proper airflow.
- Rokiroki: 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. Te Raru
If you encounter issues with your PBA120 ampMō ngā raruraru noa me ō rātou otinga, tirohia te ripanga i raro nei:
| Raruraru | Take pea | Rongoā |
|---|---|---|
| Karekau he kaha | 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. |
| Kaore he putanga oro | 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. |
| Kāore te Nihokikorangi e hono/honohono ana | 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 kore e takaro | He hē file format; USB/SD card not inserted correctly; Corrupted media. | Whakaritea files are MP3 format; Re-insert USB/SD card; Try a different USB/SD card. |
| Oro kerekere | Input level too high; Master volume too high; Incorrect speaker impedance connection. | Reduce input or master volume; Verify speaker impedance matches ampputanga lifier. |
9. Whakatakotoranga
Technical specifications for the Power Dynamics PBA120 ampKaiwhakaora:
| Te Mana Putanga | 120W RMS |
| Te Mana Whakakore | 4 Ohm, 8 Ohm, 16 Ohm, 70V, 100V |
| Whakautu auau | 50Hz - 15,000Hz |
| Signal/Noise Ratio (Line) | >85dB |
| Signal/Noise Ratio (Mic) | >72dB |
| Tapeke Harmonic Distortion (THD) | <0.5% |
| Tuku Hiko | 220-240VAC 50Hz |
| Taumata Whakauru Raina | 150-470mV, 10 kOhms |
| Taumata Whakauru hopuoro | 5-8mV, 600 Ohm |
| Ahu (L x W x H) | 230 x 320 x 95 mm (9.06 x 12.60 x 3.74 inihi) |
| Taumaha | 5.1 kg (11.24 lbs) |
| Hononga | Nihokikorangi, USB, SD |
| Tae | Pango |
| Rauemi | Te whakarewa |
| Momo Whakaeke | Maunga Ripanga |
10. Pūtāhui me te Tautoko
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 webte waahi, te kohinga hua ranei.
Manufacturer: Tronios B.V.
