Quick Start Guide
HC 2000BNC
Wireless Active Noise-Canceling Headphones with Bluetooth* Connectivity
Controls
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(1)ANC ON/OFF button switches the ANC (Active Noise Cancellation) circuit on and off.
(2)FORWARD/VOLUME button can be used to increase volume (short press), skip to the next song (long press), or begin/end a phone call on a Bluetoothconnected mobile phone.
(3)POWER/PLAY/PAUSE button switches the headphones on and off (long press) and begins and pauses audio playback (short press). Secondary call functions include Answer Call (press) and End Call/ Reject Call (long press).
(4)BACK/VOLUME button can be used to decrease volume (short press) or skip to the previous song (long press).
(5)MICROPHONE can be used for talkback during phone calls.
(6)AUX IN stereo jack can be used to listen to audio from external devices as normal wired headphones using audio cables with 3.5 mm stereo connectors.
(7)INDICATOR LED shows the charging status
(red = charging; blue = fully charged) as well as the Bluetooth status (blinking blue and red = in pairing mode; blue = connected; blinking blue = audio playback underway).
(8)MICRO USB jack is for charging rechargeable batteries.
Getting started
Power Supply
The unit is powered by a built-in, lithium-polymer rechargeable battery. Charge the built-in battery for at least four hours before using the device for the first time.
To charge the internal battery, follow these steps:
1.Connect the smaller end of the supplied USB cable to the MICRO USB jack.
2.Connect the other end to a powered USB jack on your computer or an AC power supply (not included).
3.The INDICATOR LED indicator will change color to red during charging.
4.When fully charged, the INDICATOR LED indicator will turn blue.
Low Battery Warning
When the battery voltage drops below 3.0 V, there will be a warning beep every 60 seconds.
The headphones will automatically switch off when the battery voltage drops lower then 2.9 V.
Warnings:
•Do not throw batteries in fire!
•While using the built-in battery, the environmental temperature should be 5° C (41° F) to 35° C (95° F).
•To get the longest service life for the built-in battery, charge at room temperature.
•Attention should be drawn the environmental aspects of battery disposal.
•Battery shall not be exposed to excessive heat such as sunshine, fire or the like.
•The unit will turn off automatically when the battery is too low to work.
•In order to prolong the battery service life, please charge every 6 months.
•Immediately charge the battery if the headphones are left unused for a lengthy period.
•The battery is original to the headphones. Please do not attempt to change the battery by yourself.
Turning the unit on/off
1.Long press the POWER/PLAY/PAUSE button to turn ON the unit. The INDICATOR LED indicator will light on.
2.Long press the POWER/PLAY/PAUSE button again turn OFF the unit. The INDICATOR LED indicator will turn off.
Adjusting volume
Short press the FORWARD/VOLUME and BACK/VOLUME buttons to increase or reduce the headphone volume. When the volume reaches maximum, there is a warning tone.
Adjusting fit
1.Adjust the headband and arm of the headphones, exposing 2 – 3 cm.
2.Place the headphones over your ears and head with the headband in the middle.
3.Tight the headband and arm until the ear cups cover your ears and the headphones fit comfortably on your head.
ANC (Active Noise Cancellation)
The ANC (Active Noise Cancellation) function is available in both wired and wireless conditions. The ANC circuit must be switched on/off manually.
To switch on the ANC circuit, press and hold the ANC button for 1 second. The INDICATOR LED will light green.
To switch off the ANC circuit, press and hold the ANC button. The green LED light will shut off.
Bluetooth pairing
1.To switch on Bluetooth, press and hold the POWER/PLAY/ PAUSE button for about 3 seconds. The INDICATOR LED indicator will blink blue and red alternately to indicate the unit is in pairing mode.
2.On the Bluetooth device, enable Bluetooth and select
“HC 2000BNC” from the Device List. (Refer to the user manual of your Bluetooth device for detailed operations.)
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