Zavedení
This manual provides essential information for the setup, operation, and maintenance of your PreSonus Eris E4.5 BT studio monitors. Designed for multimedia, gaming, movie watching, and music production, these speakers deliver studio-quality sound with versatile connectivity options, including Bluetooth wireless technology.
Bezpečnostní informace
VAROVÁNÍ: Tento produkt obsahuje chemikálie, o kterých je ve státě Kalifornie známo, že způsobují rakovinu a vrozené vady nebo jiné reprodukční poškození. Více informací naleznete na www.P65Warnings.ca.gov.
Always ensure proper ventilation around the speakers. Do not expose the units to water or excessive moisture. Avoid placing heavy objects on the speakers. Disconnect power during lightning storms or when unused for long periods.
Obsah balení
- 1 Pair of Eris E4.5 BT Monitors
- Napájecí kabel
- Speaker Wire (for connecting passive speaker to active speaker)
- 3.5mm TRS to Dual RCA Cable
- 3.5mm TRS to 3.5mm TRS Cable
- Acoustic Foam Pads (for isolation)
- Uživatelská příručka a dokumentace
Konec produktuview
The PreSonus Eris E4.5 BT monitors feature 4.5-inch woven composite low-frequency drivers and 1-inch ultra-low-mass, silk-dome high-frequency transducers. They are powered by 50W (25W per side) Class AB amplification, providing clear and accurate sound reproduction. Connectivity options include Bluetooth 5.0, 1/4-inch balanced TRS, RCA, and a front-panel 1/8-inch stereo Aux In.

Mezi klíčové vlastnosti patří:
- Bluetooth 5.0: For wireless audio streaming from smart devices.
- Více vstupů: 1/4-inch TRS, RCA, and 1/8-inch stereo Aux In for versatile connectivity.
- Acoustic Tuning: High- and low-frequency controls to adjust speaker response to your environment.
- Integrovaná sluchátka Ampživější: Front-panel headphone jack for private listening.
- Ovládací prvky na předním panelu: Convenient volume control and power switch.
Nastavení
- Umístění: Position the active speaker (with controls) on your preferred side (left or right) and the passive speaker on the opposite side. Ensure they are at ear level and equidistant from your listening position for optimal stereo imaging. Use the included acoustic foam pads under each speaker to minimize vibrations and improve sound clarity.
- Připojení reproduktorů: Use the included speaker wire to connect the active speaker to the passive speaker. Match the red (+) terminal on one speaker to the red (+) terminal on the other, and the black (-) terminal to the black (-) terminal.
- Připojení napájení: Connect the power cable to the active speaker's power input and then to a suitable AC outlet.
- Audio Input (Wired):
- For balanced connections, use 1/4-inch TRS cables to connect your audio source (e.g., audio interface, mixer) to the balanced TRS inputs on the active speaker.
- For unbalanced connections, use RCA cables to connect your audio source (e.g., turntable, media player) to the RCA inputs on the active speaker.
- For mobile devices, use the 1/8-inch stereo Aux In jack on the front panel of the active speaker.

Video: How to setup the PreSonus Speakers and audio sample
This video demonstrates the physical setup of the PreSonus Eris E4.5 BT speakers, including connecting the speaker wires and various audio inputs. It also includes an audio sample.
Provozní
- Zapnutí/vypnutí: Use the power switch on the front panel of the active speaker to turn the units on or off. The blue LED around the volume knob will illuminate when powered on.
- Ovládání hlasitosti: Adjust the master volume using the large knob on the front panel of the active speaker.
- Bluetooth párování:
- Press and hold the Bluetooth button on the front panel of the active speaker for approximately 3 seconds. The Bluetooth LED will begin blinking, indicating pairing mode.
- On your Bluetooth-enabled device (e.g., smartphone, tablet), navigate to the Bluetooth settings and select "E4.5 BT" from the list of available devices.
- Once paired, the Bluetooth LED on the speaker will glow solid blue.
- Výběr vstupu: The Eris E4.5 BT monitors can receive audio from multiple sources simultaneously. The active input is automatically detected. If multiple sources are connected, ensure only one is playing at a time to avoid signal mixing.
- Acoustic Tuning: On the rear panel of the active speaker, use the "High" and "Low" frequency knobs to adjust the treble and bass response. This allows you to fine-tune the sound to compensate for room acoustics or personal preference.
- Použití sluchátek: Plug your headphones into the 1/8-inch headphone jack on the front panel. This will mute the main speakers, allowing for private listening.
Video: Bluetooth audio demo using Presonus Studio Speakers
This video demonstrates the Bluetooth audio capabilities of the PreSonus Eris E4.5 BT speakers, showing how to pair a device and play music wirelessly.
Údržba
- Čištění: Use a soft, dry, lint-free cloth to clean the speaker cabinets. Avoid abrasive cleaners, solvents, or waxes.
- Utírat prach: Regularly dust the speaker grilles and surfaces to prevent dust buildup, which can affect sound quality and component lifespan.
- Větrání: Ensure the rear panel and any vents are clear of obstructions to allow for proper airflow and prevent overheating.
- Správa kabelů: Keep all cables neatly organized and free from kinks or excessive tension to prevent damage.
Odstraňování problémů
| Problém | Možná příčina | Řešení |
|---|---|---|
| Žádný zvuk | Power not connected; Volume too low; Incorrect input selected; Bluetooth not paired. | Check power cable and switch; Increase volume; Verify input source; Re-pair Bluetooth device. |
| Zkreslený zvuk | Input signal too high; Speaker volume too high; Damaged cables. | Reduce input source volume; Lower speaker volume; Check and replace cables if necessary. |
| Bluetooth se nepřipojuje | Reproduktory nejsou v režimu párování; Zařízení je příliš daleko; Rušení. | Ensure speakers are in pairing mode (blinking LED); Move device closer; Reduce interference from other wireless devices. |
| Syčivý hluk | Ground loop; High gain settings; Faulty cables. | Ensure all equipment is on the same electrical circuit; Reduce gain on input devices; Use balanced cables; Check cable integrity. |
Specifikace
| Funkce | Detail |
|---|---|
| Název modelu | Eris E4.5 BT |
| Typ reproduktoru | Monitor |
| Průměr basového reproduktoru | 4.5 Inches (woven composite) |
| Průměr výškového reproduktoru | 1 Inches (silk-dome) |
| Ampzvedání | 50 Watts (25W/side) Class AB |
| Frekvenční odezva | 70 Hz - 20 kHz |
| Technologie připojení | Drátové, bezdrátové (Bluetooth 5.0) |
| Vstupy | 1/4-inch Balanced TRS (L/R), RCA (L/R), 1/8-inch Stereo Aux In |
| Výstup | Headphone (1/8-inch stereo) |
| Akustické ladění | High-Frequency, Low-Frequency controls |
| Rozměry produktu | 6.42"H x 7.1"Š x 9.45"V |
| Hmotnost položky | 1 Pounds (per speaker, approximate) |
| Zdroj napájení | AC adaptér |
Záruka a podpora
The PreSonus Eris E4.5 BT monitors come with a Limited Warranty. For detailed warranty terms, conditions, and registration information, please refer to the documentation included in your package or visit the official PreSonus website. Technical support may be available through the manufacturer's webmístě nebo v autorizovaných servisních střediscích.





