1. Kupu Whakataki
Mauruuru koe mo te hokoasing the Edifier R990BT Bluetooth Computer Speakers. These 2.0 active bookshelf speakers are designed to provide high-quality audio for your PC, smartphone, tablet, and other compatible devices. Featuring Bluetooth V5.4 connectivity and dual RCA inputs, the R990BT offers versatile audio options in a classic MDF enclosure. Please read this manual thoroughly to ensure proper setup and optimal performance of your speakers.
2. Ihirangi mokete
Me whakarite kei roto katoa nga taonga kei roto i te kete:
- Edifier R990BT Active Bookshelf Speakers (1 Pair)
- Tauira Hononga Korero
- RCA ki RCA Ororongo Cable
- 3.5mm ki RCA Ororongo Cable
- Waea Hiko
- Aratohu Timata Tere
3. Tatūnga
3.1 Te Whakanohonga Kaikorero
Place the speakers on a stable, flat surface such as a desk or shelf. For optimal stereo imaging, position the speakers equidistant from your listening position, forming an equilateral triangle. Ensure there is adequate space behind the speakers for cable connections and ventilation.

Image: Edifier R990BT speakers positioned on a desk, demonstrating typical placement for computer use.
3.2 Te hono i nga Kai-korero
- Connect the Passive Speaker: Use the included speaker connection cable to link the active speaker (with controls) to the passive speaker. Ensure the correct polarity (+ to + and - to -) for proper sound reproduction.
- Tūhono ki te Hiko: Plug the power cable into the active speaker's power input and then into a wall outlet.
3.3 Te Hono i nga Puna Ororongo
The R990BT speakers support both wired (RCA) and wireless (Bluetooth) connections.
Hononga Waea (RCA)
The speakers feature two sets of RCA input ports (Line In 1 and Line In 2) for connecting two different wired audio devices simultaneously.
- Use the RCA to RCA cable to connect devices with RCA outputs (e.g., CD player, turntable with pre-amp).
- Use the 3.5mm to RCA cable to connect devices with a 3.5mm audio jack (e.g., computer, smartphone, tablet).

Image: Close-up of the rear panel of the active speaker, highlighting the dual RCA input ports (Line In 1 and Line In 2) and the power input.
Hononga Nihokikorangi
The R990BT features Bluetooth V5.4 for wireless audio streaming.
- Turn on the speakers.
- Press the volume/input knob on the rear panel to select the Bluetooth input. The indicator light will flash blue.
- On your audio device (smartphone, tablet, computer), enable Bluetooth and search for available devices.
- Select "EDIFIER R990BT" from the list to pair. The indicator light will turn solid blue once connected.

Image: A single Edifier R990BT speaker on a desk next to a laptop, symbolizing the ease of Bluetooth connectivity.
4. Nga Tohutohu Whakahaere
4.1 Hiko / Whakaweto
The power switch is located on the rear panel of the active speaker. Flip the switch to the 'ON' position to power on the speakers. Flip to 'OFF' to power off.
4.2 Mana Rōrahi
The large knob on the rear panel of the active speaker controls the master volume. Rotate clockwise to increase volume and counter-clockwise to decrease volume.

Whakaahua: Taipitopito view of the multi-function control knob on the rear of the speaker, used for volume adjustment and input selection.
4.3 Kōwhiringa Tāuru
Press the volume/input knob on the rear panel to cycle through the available audio inputs: Line In 1, Line In 2, and Bluetooth. The indicator light will change color or flash to indicate the selected input mode.
- Line In 1 / Line In 2: Solid green or red indicator (depending on model/firmware).
- Nihokikorangi: Flashing blue (pairing mode) or solid blue (connected).
4.4 Using the Edifier ConneX App
For enhanced control and customization, download the Edifier ConneX mobile application. The app allows you to adjust equalization settings and access additional features for your R990BT speakers.
- Download the Edifier ConneX app from your device's app store.
- Ensure your speakers are powered on and connected via Bluetooth to your mobile device.
- Open the app and follow the on-screen instructions to connect to your R990BT speakers.

Image: The official logo for the Edifier ConneX mobile application.
5. Tiaki
5.1 Te horoi
Hei pupuri i te ahua me te mahi o au kaikōrero:
- Horoia ngā kāpata o ngā kaikorero ki te kakahu ngohengohe, maroke.
- Kaua e whakamahia ngā wai horoi, ngā haurehu, ngā matū whakakoi rānei, nā te mea ka kino pea te whakaotinga, ngā wāhanga rānei o roto.
- Gently brush dust from the speaker grilles using a soft brush or vacuum cleaner with a brush attachment.
5.2 Rokiroki
If storing the speakers for an extended period, ensure they are powered off and disconnected from the power source. Store them in a cool, dry place away from direct sunlight and extreme temperatures.
6. Te Raru
If you encounter any issues with your Edifier R990BT speakers, please refer to the following common problems and solutions:
| Raruraru | Take pea | Rongoā |
|---|---|---|
| Karekau he tangi |
|
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| Oro kerekere |
|
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| Bluetooth not connecting/disconnecting |
|
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| Difficulty switching inputs |
|
|
7. Whakatakotoranga
Ngā taipitopito hangarau mō ngā kaikorero Edifier R990BT:
- Ingoa Tauira: R990BT
- Momo Kaikorero: Whata pukapuka
- Momo Whakapuru: Shelf Mount/Tabletop Mount
- Rauemi: MDF (Waenga-Density Fiberboard)
- Hangarau Hononga: Bluetooth V5.4, Wired (Dual RCA)
- Aratau Putanga Ororongo: Tirotiro (2.0)
- Mana Putanga Morahi Tukuoro: 24 Wati (RMS)
- Taone Woofer: 4 Inihi
- Diane Tweeter: 1 Inihi
- Whakautu Auautanga: 18 KHz (Upper limit, typical for compact speakers)
- Waitohu Tohu-ki-Toi: 85 dB
- Tikanga Mana: Touch (via rear knob)
- Puna Hiko: Corded Electric (100-240V ~ 50/60Hz)
- Rahi Hua: 11.5"D x 7.5"W x 17"H (per speaker, approximate)
- Taumaha Tūemi: 7.94 Pounds (per speaker, approximate)
- Tae: Pango
- Ngā Pūrere Hototahi: Devices with Bluetooth technology, devices with RCA or 3.5mm audio output.
8. Pūtāhui me te Tautoko
8.1 Nga Korero Whakaputanga
The Edifier R990BT speakers come with a Limited Warranty. Please refer to the warranty card included in your package or visit the official Edifier webpae mo nga kupu me nga tikanga taipitopito mo te kapinga whakamana o to hua.
8.2 Tautoko Kiritaki
For technical assistance, troubleshooting, or general inquiries, please contact Edifier customer support. Contact details can typically be found on the official Edifier webpae, i roto ranei i te Aratohu Timata Tere o to hua.
Tautoko Aipurangi: Haerenga www.edifier.com mō ngā FAQ, ngā rauemi tautoko, me ngā taipitopito whakapā.





