DISOUR BC8675 Bluetooth Transmitter & Receiver I3 User Manual
Product Overview
Package Contents：
A. Bluetooth Transmitter & Receiver *1
B. 3.5mm Audio Cable *1
C. Micro USB Charging Cable *1
D. User Manual *1
E. Fiber Optic Cable *1
Basic Operation:
| Button | Function | Operation Instruction |
| MFB( Multi Function Button) | Pairing mode | Double press when in standby or connected status. (Not work in Multi Point Connection) |
| Play / Pause (RX) | Short press when playing music *Not work in TX mode | |
| aptX™ HD on / off (TX / RX) | Under power on status, long press for 7 seconds | |
| Volume + | Volume + (RX) | Short press |
| Next song (RX) | Long press for 1 second | |
| Volume | Volume – (RX) | Short press |
| Previous song (RX) | Long press for 1 second | |
| Working Status Switch | Switch to RX side for receive status, switch to TX side for transmit status, switch to BYPASS for direct connection status | |
| Audio Mode Switch | Short press to switch between AUX and Optical. |
How to use as a Bluetooth Transmitter (TX)
Bluetooth pairing and connection
- A. Plug USB DC power supply to power on, switch to TX status. Or switch to TX status then power on.
- B. It will enter pairing status automatically with TX LED fast flash (You could double press MFB to enter pairing mode if it didn’t enter).
- C. Turn on the Bluetooth function of your device (bluetooth headphone, speaker or receiver) to pairing mode with Red & Blue LED flash alternately or Blue LED flash.
- D. Place I3 and the device close and wait for 5-30 seconds, after successful connection,solid I3 TX LED , solid A LED, and solid CODEC LED, please refer Point 6.
- E. Connect I3 with phone or TV through 3.5mm audio cable or fiber optic cable, the music can be heard from headphone or speaker.
Under power off status switch to TX side then plug power supply cable to power on, or under power on status switch to TX side.
Place them close and wait for 5-30 seconds, after successful connection, I3’s CODEC LED turn on.
Multi Point Connection
- A. Follow 3.1 to connect with the first device, double press MFB button to enter into pairing mode with TX LED fast flash (The first connected device will work well).
- B. Turn on the second device (bluetooth headphone, speaker or receiver) enter into pairing mode, place it close with I3 and wait for 5-30 seconds, I3 will connect two device with “A”,“B” LED solid Blue (The first device will have music issue when connect to second device, then it will be fine after few seconds).
Notes：
- If I3 can not connect two devices, please power on again and try to reconnect, or try to pair two devices again.
- Multi Point Connection can be compatible with most of Bluetooth device, but there are some devices maybe have some problem when connect with it.
Notes：
TV Connection
Connect I3 and the TV with 3.5mm audio cable or fiber optic cable, and Bluetooth connect with headphone or speaker, play music from TV to headphone or speaker.
Notes:
- Pls test the TV with wired headphone by selecting 3.5mm output to check the TV’s audio settings to make sure the devices connect in the right way and play audio from the TV.
- If bluetooth headphone can not hear sound from TV, pls check the TV audio setting, normally can output sound one of them or all: fiber optic, 3.5mm, tv speaker.
- Pls insert fiber optic cable to TX-Input-OPTICAL port , insert 3.5 mm audio cable to TX-Input-AUX port.
How to use as a Bluetooth Receiver (RX)
Bluetooth pairing and connection
- A. Connect USB DC power supply to power on, switch to RX status. Or switch to RX status then power on.
- B. It will enter pairing status automatically with RX LED fast flash (You could double press MFB to enter pairing mode if it didn’t enter).
- C. Place I3 and your phone (PC or tablet) close, turn on bluetooth function then search and connect I3. The RX LED will turn on, meanwhile “A” and CODEC LED also turn on, please refer to Point 6.
- D. After successful connection, the speaker can be played music from phone (PC or tablet) with 3.5mm audio cable or fiber optic cable connect to I3.
Under power off status, switch to RX then plug power supply cable to power on. Or under power on status switch to RX side.
Pls double press MFB to enter pairing status with RX LED fast flash if didn’t enter pair status.
Turn on the bluetooth function of phone (PC or tablet), search and connect I3. After successful connection, I3’s RX and CODEC LED will turn to solid
Multi Point Connection
- A. Follow 4.1 to connect with the first phone (PC or tablet).
- B. Double press I3’s MFB to enter pair status with RX LED fast flash (The first connected device will work well).
- C. Turn on the bluetooth function of the second phone (PC or tablet), search and connect I3. Multi point connection is working with “A”, “B” LED turn on
Notes:
Only could play music from one phone when with two connections. Need to stop the first one’s music then to play the other one’s music.
Speaker Connection
Connect I3 and Speaker with 3.5 mm audio cable or fiber optic cable, and bluetooth connect with phone (PC, laptop), play music from your phone to speaker.
Notes
- Pls test the speaker with 3.5 mm audio cable (connect with phone) to see if workable, if could not play when connect with I3.
- Pls insert fiber optic cable to RX-Output-OPTICAL for Toslink connection, RX-Output-AUX for 3.5mm connection.
How to use BYPASS function
Enter BYPASS:
report this adPlug DC power supply, switch to BYPASS status with solid BYPASS LED. BYPASS mode is direct connection, short press Audio Mode Switch to select between AUX and OPT.
- Solid AUX LED : AUX-Input to AUX-Output
- Solid OPT LED: OPT-Input to OPT-Output
- AUX LED flash once ,then turn to solid AUX and OPT LED : AUX-Input to OPT-Output
- OPT LED flash once ,then turn to solid OPT and AUX LED : OPT-Input to AUX-Output
LED Indicator
| Mode | LED Indicator | |
| Power on | TX flash twice (TX status) | |
| RX flash twice (TX status) | ||
| Power off | All turn off | |
| Paring | TX fast flash (TX status) | |
| TX fast flash (RX status) | ||
| Unconnected standby / Reconnecting | TX flash once every 3 seconds (TX status) | |
| RX flash once every 3 seconds (RX status) | ||
| Connected with once device | “A” turn on | |
| aptX-HD™ on | TX flash once (TX / RX status) | |
| aptX-HD™ off | TX flash twice (TX / RX status) | |
| Connected with two devices | “A” and “B” turn on | |
| Connected working status | aptX™ HD | HD turn on |
| aptX™ low latency | LL turn on | |
| aptX™ | APTX turn on | |
| SBC | N/A |
Product Specification
| Bluetooth version | V5.0 |
| Bluetooth chipset | CSR 8675 |
| Operation range | RX: 15 meters, TX: 50 meters |
| Bluetooth profile | A2DP, AVRCP |
| CODEC | aptX™ HD, aptX™ low latency, aptX™ , SBC |
| Working temperature | -10-55℃ |
| Net weight | About 88.4g |
| dimension | 133.93*74.20*26.92MM |
Attentions and Q & A :
- Q. How to reconnect?A: I3 will reconnect with paired devices when power on. If not , pls follow the 3.1 or 4.1 to pair & connect again.
- Q. How to delete the paired records?A: Under TX and power on status, long press ”Volume +” 7 seconds to delete the paired records, TX and RX will flash twice simultaneously (Not work in RX status).
- Q. Password for connect?A: Pls enter “0000” (four zero), “8888” (four eight), ”1111” (four one), or “1234” (one, two, three, four) for some devices which need password to connect
- Q. Could not power on or dead when connect?A: Pls plug power supply again.
- Q. How to do if can’t connect?A: Pls try delete the paired records of I3 and the other devices
- Q. How to turn on / off aptX-HD?A: Under power on status, long press MFB for 7 seconds turn on / off HD mode (I3 will reset and power on then reconnect the devices)
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