Shenzhen Digistar Technology D3 Wireless Headphone User Manual
- June 6, 2024
- Shenzhen Digistar Technology
Table of Contents
Shenzhen Digistar Technology D3 Wireless Headphone
Overview
Basic Function
-
Pairing Status
Red and blue LED twinkle alternately -
Power On
Blue LED stay on indefinitely, blue LED flash slowly when music playing -
Standby Mode
Blue LED stay on indefinitely -
Incoming Call Status
Blue LED flash quickly -
Low Battery Status
Red LED flash quickly -
Charging Status
Red LED light on in charging, red LED go out while fully charged
Turn On
Long press for 3 seconds, the headphone will be turned on after blue LED light
on for 3 seconds.
Turn Off
Long press for 3 seconds, the headphone Wii be turned off after red LED light
on for 3 seconds.
Volume Adjustment
Short press + and – to control volume
Specification
- Profiles Supported A2DP/AVRCP/SMP/HFP
- Accept Range 8-10M
- Resistance 320±15%
- Sensitivity 85±3d8 at1 KHZ
- Frequency Range 20 HZ 20KHZ
- Charging Voltage 5V
- Charging Current 500mAh
- Operating Voltage 3.7V
- Operating Current SMA 15MA
Accessories
- 1 x Headphone
- 1 x User manual
- 1 x AUX-in cable
- 1 x Type C charging cable
Key Note
-
Music Selection
Short press < < “for skipping to the next song
Short press > > “for skipping to the previous song -
Play/Pause/Phone call
Music Pause: Short press when In music playing.
Music Play; Short press when in music paused.
Answer Calls: Short press when a call coming in
Hang Up: Short press when end up a call
Refuse to M5Wer: Long press when a call coming In
When Bluetooth is connected, double press will re-dial the last phone number in your call record -
Headphone Turn On Status
Long press on/off button for 3 seconds, the headphone will be turned on and enter Into pairing mode. It WIii search for pair or directly connect the last suooessfully connected device. -
Bluetooth Pairing
The headphone win enters into pairing mode automatically after being turned on. Red and blue LED will twinkle alternately. Turn on the Bluetooth on your cell phone and search ~03•, click to connect. The blue LED will stay on indefinitely after connected successfully, blue LED will flash slowly in music playing -
Charging Mode
New headphones come with power, and support several times usage. When In low battery, please charge lt for around 3 hours with USB charging cable. The headphones will turn off automatically when In charging. Red LED light on In charging, and red LED go out while fully charged. -
Power Status
When the headphone connect with 10S device, the current power status of the headphone will be showed on the upper right corner of the device screen. And when in low battery, the headphone will voice prompt “battery low•, also the red LED flash qulckly. -
Line-in Mode
1. Tum on status: plug In audio cable, the headphone turn off automatically, you can only listen to the music with the audio cable at the moment.
2. Turn off status; plug in audio cable, the headphone can’t be turned on if you plug In audio cable, you can only listen to the music with the audio cable at the moment.
Note: If you want to listen to the songs in Bluetooth, you need to unplug the audio cable and turn on to use. -
Music Sharing Port
In the status of wireless or ‘wired mode, insert the plug of another headphone into the left audio sharing port of the headphone, you can listen to the same music with the headphone.
Notice
Tips
- Please charge the headphone with 511 1A/5V 2A charger, high voltage may damage the headphooo.
- When the headphone not be used for more than 3 months, it needs to be charged before using.
- Whan the headphone not be used for a long time, we suggest you to charge every 3 months to provide good protection for the battery.
Attentions
- Please keep or use the headphone in normal temperature, avoid direct sunlight
- Please keep the headphone; may from fire or another hot object.
- Please keep the headphones way from a damp place or submerged in liquk1, keep dry.
- Please don’t try to use another method for charging other than the USB charging cable we provide
- Please don’t disassemble, repair or modify.
- Please Pay attention to excessive clash, if any damage (like dents, deformation, corrosion, etc.), please tum to us “for help by the contact information on the warranty card.
- If the headphone produces an abnormal smell, higher than normal temperature, color, or shape changes abnormally, please stop to use end tum to us for help by the contact information on warranty card
Warning
- If the battery is replaced improperly, there is a danger of explosion. It can only be replaced With a battery of the same type or equivalent. The battery (battery pack or assembled battery) must not be exposed to the conditions such as sunlight, fire, or Similar overheating environment.
- The device should not be exposed to water droplets or water splashes. It should not be placed in objects sLK:has vases or Similar objects filled with liquids.
Fcc Statment
This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation.
If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:
- Reorient or relocate the receiving antenna.
- Increase the separation between the equipment and receiver.
- Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
- Consult the dealer or an experienced radio/TV technician for help.
- Changes or modifications not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment.
This device complies with Part 15 of the FCC Rules. Operation is subject to
the following two conditions:
(1) this device may not cause harmful interference.
(2) this device must accept any interference received, including interference
that may cause undesired operation.