NVR-810BRD - Loudspeaker NEVIR - Free user manual and instructions

Product Type	Bluetooth Speaker
Brand	NEVIR
Model	NVR-810BRD
Driver Units	2" full-range + 3" low-frequency
Rated Power (RMS)	5W + 5W + 10W
Frequency Response	100Hz - 18KHz
Impedance	4Ω + 4Ω + 8Ω
Bluetooth Version	V4.0
Connectivity	Bluetooth, AUX 3.5mm, USB, Micro SD, FM Radio
Power Input	DC 12V 2.3A
Power Supply	AC100-240V 50/60Hz (via adapter)
USB Output	DC 5V 1000mA (for charging devices)
Controls	Mode, Volume+/-, Play/Pause, Standby, Handsfree, Remote
Auto Standby	After 8 hours continuous play or 30 minutes pause/mute
Handsfree Calling	Yes (via Bluetooth)
FM Radio	PLL, auto scan and store
Package Contents	Speaker, AUX cable, Remote, Power adapter, Manual
Safety	Avoid rain, damp, high temperature, dropping

Frequently Asked Questions - NVR-810BRD NEVIR

How do I pair my phone with the speaker via Bluetooth?

Turn on the power toggle and press the Standby button. The LED will flash blue. Activate Bluetooth on your phone and search for devices. Select 'NVR-810BRD' from the list. It will auto-pair. If prompted, enter code '1234' or '0000'.

Can the speaker automatically reconnect to the last paired device?

Yes, after restarting, the speaker will automatically search and reconnect to the last Bluetooth device. Ensure both devices are within range. If reconnection fails, the LED will flash blue and the speaker will search again.

How do I use the FM radio function?

Insert the AUX cable as an antenna. Press the MODE button until FM mode is selected. Press and hold the Play/Pause button for a few seconds to auto-scan and store radio channels. Use Volume +/- to tune frequencies.

Can I play music from a USB drive or Micro SD card?

Yes, insert a USB drive or Micro SD card with MP3/WMA files. Press MODE to select USB or TF mode. Use Play/Pause, Volume +/- to control playback.

How do I charge my phone using the speaker?

The speaker has a USB output port (DC 5V 1000mA). Connect your phone via USB cable while the speaker is powered on. The speaker must be in working mode (not standby).

What should I do if there is no sound?

Check that the volume is turned up. Ensure the correct mode is selected (Bluetooth, AUX, etc.). If using Bluetooth, verify the connection. Turn the speaker off and on again to reset.

How do I answer a call using the speaker?

When a call comes in, a music tip will sound. Briefly press the Handsfree button to answer. To reject, press and hold the Handsfree button for a few seconds. To hang up, press Handsfree quickly.

Why does the speaker not turn on?

Check that the power toggle switch is set to ON. Then press the Standby button. If still not working, turn the power switch off and on again, then press Standby.

What does the auto standby feature do?

The speaker will automatically enter standby mode after 8 hours of continuous play or after 30 minutes in pause/mute state. Press the Standby button to wake it up.

How do I disconnect Bluetooth and connect to a new device?

Press and hold the Play/Pause/Bluetooth match button for a few seconds. The Bluetooth will disconnect, and the LED will flash quickly, indicating it is searching for a new device. Then pair from your phone.

USER MANUAL NVR-810BRD NEVIR

White and black portable electronic device with a digital display showing time, no visible text or symbols on the device body.

White and black portable electronic device with a digital display showing time, no visible text or symbols on the device body.

INSTRUCTION MANUAL

PLEASE READ THIS OPERATING MANUAL COMPLETELY BEFORE OPERATING THIS UNIT AND RETAIN IT FOR FUTURE REFERENCE.

Thank you for purchasing this Bluetooth speaker, it is certain to fully satisfy you with music ,Featured by stylish appearance, versatile-purpose and reliable quality, it definitely brings more convenience and happiness to you. Please read this instruction carefully before using and store it properly.

Safety

In order to use this portable speaker in the proper and safe way, please abide by the following safety tips:

1. Read and understand all safety guidelines.
2. Abide by all warning and guidance information labeled.
3. Please avoid rain, damp or being dropped or splashed by any liquid.
4. Please neither get it closed to or dry it by the high-temperature heat source.
5. Please avoid dropping or impacting, or posing great pressure on it.

Main functions

1. Bluetooth wireless connection.
   Bluetooth V4.0 saves more electricity, let you enjoy music freely from the wire restraint.
2. Strong boosted bass
3. AUX in/audio input
   3.5MM AUX in makes it easy to connect mobile phones, MP3, computer and other audio sources
4. Micro SD(TF) reader, USB
5. PLL FM radio

Contents of the whole unit

The following items are in the packing box; for any missing, please contact the local seller or dealer:

1. Bluetooth speaker : 1piece
2. 3.5MM AUX-IN cable: 1 piece
3. Instruction: 1 piece
4. power adapter: 1 piece
5. remote control

Product overview

1. Mode : press this button to enter the different mode like bluetooth, AUX-in, USB, micro-SD(TF), radio
2. Volume down /previous audio track or radio Frequency tuning
3. Volume up /next audio track or radio Frequency tuning
4. handsfree
5. play/pause or radio channel;
6. LEDdisplay
7. led indicator
8. Standby : standby after turn on the power toggle switch and press this button to enter working status
9. USB /DC 5V OUTPUT
10. micro-SD(TF) slot
11. 3.5mm AUX in
12. Power toggle switch: POWER OFF/ON
13. DC-in 12V/2.3A adaptor

Remote control and its button purpose

1. STANDBY standby after turn on the power toggle switch and press this button to enter working status

2. MUTE

3. VOL+ volume up

4. VOL- volume down

5. at bluetooth mode, at USB mode, or at TF mode, press it to go backward to the previous audio track, at FM radio mode, press it to go forward to Frequency tuning.

6. ➕ at bluetooth mode, at USB mode, or at TF mode, press it to go forward to the next audio track, at FM radio mode, press it to go backward to Frequency tuning.

7. ▶ at bluetooth mode, at USB mode, or at TF mode, press it to go play or pause, at FM radio mode, press it to the previous radio channel,

8. PAIR Bluetooth match

9. MODE press this button to enter the different mode like bluetooth, AUX-in, USB, micro-SD(TF), radio

Operation

Bluetooth connection

1. start-up

Turn on the power toggle switch and the stand-by, the LED indicator in blue flash quickly, it is ready for Bluetooth connection.

1. activate the Bluetooth of the equipment to be connected

2. Search for this Bluetooth soudbox

Enter the “Bluetooth setting” and carry out the “scan the Bluetooth device”

command. After being scanned, names of "N V R- 8 10 B R D "will be listed.

1. Match and confirm the connection

choose the “N VR - 81 0 B R D” Bluetooth device and it will be automatically matched in the next several seconds. The soundbox will release a short sound tip. It indicates that bluetooth has been connected successfully. generally it takes only several seconds to complete the Bluetooth connection, and maybe longer time according to the different bluetooth technology (some devices might require to feed matching digits like “1234” or “0000” before connecting successfully)

1. Bluetooth automatic re-connection

after the renewal startup it will automatically search for and connect the Bluetooth device connected last time. Please put these two Bluetooth devices at the mutually-discernable distance. if the re-connection fails, the indicator in blue will flash quickly, and it will search for the Bluetooth device again.

1. bluetooth Disconnection

press play/pause/Bluetooth-match button for a few of seconds, the Bluetooth will be disconnected, then the Bluetooth indicator will flash quickly, entering the status of Bluetooth-searching.

Play back the audio file at the Bluetooth connection mode

1. press the play/pause quickly to play or pause, the blue light is on when play and flash when pause.
2. Volume down /previous audio track : press this button quickly to go backward to the previous audio track, press it for a few of seconds, volume down.
3. Volume up /next audio track : press this button quickly to go forward to the next audio track, press it for a few of seconds, volume up.

Answer calls ( only after the Bluetooth is successfully connected to phone)

1. Make calls

Press handsfree button for a few of seconds to call back the last call, and the music will be paused if it is being played.

1. Answer calls

The speaker will produce music tips if there is a call and please short press handsfree button to answer the call; the call will be rejected if keeping pressing for a few of seconds.

1. Hang up

Quickly press the handsfree button to hang up if you make calls, or press it for a few of seconds to switch to the Bluetooth speaker.

AUX-in

This soundbox is also designed to connect the external audio source by the normal AUX cable (3.5mm), if AUX disconnected, it will revert the bluetooth mode again.

Remark: at aux-in mode, such function buttons as change the audio track or audio track doesn't work

Play back the audio file stored in Micro-SD (TF), USB storage

This speaker is compatible with the audio file in mp3 or WMA format.

You can use the buttons to fulfill the different function

USB also is designed with the output of DC5V 1000mA currency to charge other devices like smartphone, tablet pc etc at the precondition that this speaker is enter working status.

FM radio

Insert the aux-in cable as the indispensable antenna, press the MODE button to the FM status.

1. press the play/pause/ radio channel button continuously for a few of seconds to scan and store the radio channels automatically . press this button quickly to the previous radio channel,
2. Volume down /previous radio channel : press this button quickly to go backward to Frequency tuning, press it for a few of seconds, volume down
3. Volume up /next radio channel : press this button quickly to go forward to Frequency tuning, press it for a few of seconds, volume up

Caution :

1. if it is working for continuous 8 hours or at the status of pause, mute for 30 minutes, it will automatically enter standby status, please press the standby button to restart.
2. pair button is workable only at the Bluetooth mode. Press it to renew Bluetooth connection if the connection fails.

Troubleshooting

1. Press standby No turn on: check the power toggle switch is on.
2. No sound from horn: check if the volume is on.
3. No function or function error by pressing any key: turn it off and restart it.

Failure on connecting Bluetooth: first of all, make sure the Bluetooth function is open, then the research for Bluetooth devices has been conducted and Bluetooth device has been connected and started normally.

1. FM status Sound effect is not ideal: check the normal AUX cable (3.5mm) is Insert, and Put the position of the normal AUX cable.

Technical parameters

Category Items	Description
Voice frequency	Driver unit	2" internal magnetic full frequency loudspeakers3" internal magnetic Low frequency loudspeakers
	Rated power	5W + 5W +10W ( RMS )
	Frequency response 100Hz-18KHz
	Rated impedance 4 ohm+4 ohm+8 ohm
Bluetooth Bluetooth chipset Bluetooth CSR4.0
Power Working voltage AC100V-240V 50HZ/60HZ
Connector AUX	audio input 3.5mm stereo audio
	DC-IN input power DC 12V 2300mA
	DC-OUTPUT	DC 5V 1000mA

Product photos are for reference only and please take the real product as standard. We will not give any prior notice for any change of design specification or upgrade.

ENGLISH

According to Waste of Electrical and Electronic Equipment (WEEE) directive, WEEE should be separately collected and treated. If at any time in future you need to dispose of this product please do not dispose it with household waste. Please send this product to WEEE collecting points where available.

In order to fulfill ruling UNE EN-60335, we indicate that if the flexible wire is damaged, it can only be substituted by a technical service recognized by NEVIR S.A., due to special tooling is required