User Manual

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User Manual

Bluetooth Transmitter

BTTC-418-P

AUX OPT

FS APTX

SBC

USB

Overview··················································································································································································· 1

LED indication········································································································································································· 1

Pair and connect to Bluetooth headphones·················································································································2

Use with your TV ····································································································································································2

Check your TV output options before the set up ··································································································· 2

TVs with OPTICAL audio out··········································································································································3

TVs with AUX 3.5mm audio out····································································································································3

TVs with RCA audio out (Red/White ports labeled “AUDIO OUT”)····································································4

Use with your AV Receiver with 6.35mm PHONE jack ·······························································································5

Use with your PC/Laptop ····················································································································································5

Add a 2

pair of Bluetooth headphone ·························································································································6

Clear paired history ·······························································································································································7

Adjust volume·········································································································································································7

Troubleshooting····································································································································································· 7

Summary of content (8 pages)

PAGE 1
User Manual Bluetooth Transmitter BTTC-418-P US SB C B FS AU AP X TX OP T LL Overview··················································································································································································· 1 LED indication········································································································································································· 1 Pair and connect to Bluetooth headphones·······
PAGE 2
Overview Volume control button Audio input indicators Codec indicators USB AUX OPT A for 1 headphone st B for 2nd headphone SBC FS APTX LL Bluetooth status indicator for A Bluetooth status indicator for B AUX DC IN ON/OFF OPTICAL ON/OFF LED indication Status LED Indicator Power on All LED light up for 2 seconds Pairing flash RED and BLUE alternately Connected turn solid BLUE Reconnecting flash BLUE every 2 seconds Valid optical audio signal OPT lights up Invalid optical audio signa
PAGE 3
Pair and connect to Bluetooth headphones Powering up the transmitter Power up the transmitter using the USB cable provided. Connect it to either TV USB port (TV must be ON to provide power) or a 5V/500mA-2A rated USB charger (e.g. your phone charger should work.) Then slide the ON/OFF switch to ON. All LED lights will light up for 2 seconds upon powering on.
PAGE 4
TVs with OPTICAL audio out After connecting your optical cable as above, go to your TV audio settings and change your “audio format” to “PCM”. Usually, now the “OPT” indicator on the Audikast Plus will change to SOLID WHITE, and now you should be able to hear your TV/audio source through your headphones. If not: 1) Ensure that your TV Speaker is set to “External Speaker.” 2) Ensure that your TV’s “DOLBY/DTS” is set to OFF (NOT auto.) 3) Ensure the audio cable is good and fully plugged.
PAGE 5
After connecting your audio cable as above, once the VALID audio signal is detected, the “AUX” indicator on the Audikast Plus will light up SOLID WHITE, and you should be able to hear your TV/audio source through your headphones. If not: 1)Ensure your TV speaker setting is set to “Headset.” 2) Plug a pair of wired headphones into the headphones jack you’re using with the Audikast Plus on TV. See if you can hear anything. 3) Turn up the volume and see if it helps.
PAGE 6
Use the right RCA ports Set TV speaker to “External Speaker” Use with your AV Receiver with 6.35mm PHONE jack Notes: 1) If you’d like to connect the Audikast Plus to your AV Receiver, please ONLY use the “PHONES” jack on front side of your receiver to avoid damaging the Audikast Plus. You WILL need to purchase an additional “6.35mm to 3.5mm” adapter. 2) To avoid damaging your hearing, we recommended turning down the volume of your receiver before use.
PAGE 7
Note: If you’d like to use an USB cable that’s not provided by us, please ensure that the USB cable supports both data syncing and power. After connecting the micro USB cable as above, you should be able to hear from your computer through your headphones, and the “USB” indicator on the transmitter will light up; if not: Right-click the speaker icon on the bottom-right corner of the PC/laptop screen and select “Playback devices.” In there, set “Avantree Audikast Plus” as “Default Device.
PAGE 8
Clear paired history Press and hold both + and – simultaneously for 7 seconds. BOTH of the indicators will light up BLUE and RED (looks like PINK) for 5 seconds, indicating that the history has been cleared. Adjust volume Click or press volume control +/- once to adjust the volume. “Beep” sounds indicate that it has reached max/min volume level. Troubleshooting Not working/ no sound 1.