Avantree Technology BTTC 500 User Manual

For a Beer Experience

Bluetooth Transmitter and Receiver 2-in-1

Avantree Oasis(BTTC-500)

Scan me for warranty registration

2. Package Contents:

A. Avantree Oasis (BTTC-500)
B. Power adapter
C. USB charging cable
D. Optical cable
E. 3.5mm audio cable
F. 3.5mm female to RCA male cable
G. User manual & Quick user guide

C GD HF

- 4 -

RX

TX AUX

User Manual

www.avantree.com

OPT

SBC A

APTX

LL

B

Bluetooth

Bypass

A

E

Scan me for warranty registration

For a Beer Experience

Wireless Transmitter and Receiver 2-1

Oasis User Manual

Avantree TC500

www.avantree.com

Contents

1. Features & AptX low latency

2. Package Contents

3. Product Overview & Control Functions

4. LED indications

5. Use as a Transmitter (TX mode)

6. Use as a Receiver (RX mode)

7. Bypass mode (Non-Bluetooth)

8. Pair and Connect two Devices Simultaneously

9. Restore Factory Default Settings

10. Product Specifications

11. Troubleshooting

12. Warnnings

- 1 -

3. Product Overview & Control Functions

Status indicators

2

4

5

7

9

10

11

12

14

15

16

17

1. Features & AptX low latency

Avantree Oasis is a wireless long range audio transmitter & receiver incorporating the

latest “AptX low-latency” technology for CD-like quality sound with virtually no delay.

Multifunctional, supporting optical, bypass and voice prompts. Providing the best

solution to enable your TV or home audio system to wirelessly stream hi-fi audio

directly to any wireless headphones or speakers.

- 2 -

Button Function Operation

Bluetooth mode

Power/
Mode switch

Bypass mode

Power off

Enter paring mode

Slide to "Bluetooth" to power on & enter
Bluetooth mode.

Slide to “Bypass” to power on & enter
Bypass mode.

Slide to “ ” to turn off the device.

Hold this button for about 3 seconds.

To take advantage of the better performance of the APTX Low Latency Codec,

the other side device must support the same codec. If the other side device only

supports the normal AptX codec, or the SBC one, those codecs will be used instead.

Audio delay when paired with different headphones/receiver-

Headphones/receiver support - The audio delay will be

aptX Low Latency codec ~ 40ms

aptX codec ~ 70ms

SBC codec (most standard Bluetooth audio) ~ 220ms

- 3 -

4. LED indications

Short press once.Reconnect

AUX/ Optical switch

RX

TX AUX

B

OPT

SBC A

APTX

LL

B

Bluetooth

Bypass

Power / Mode
switch

- 5 -

B

SBC A

APTX

LL

OPT

RX

TX AUX

TX RX

TX/RX switch

Status indicators

TX/RX
switch

Voice prompt on/off Hold for 3 seconds to switch Voice on/off.

Volume down/
Previous song

Volume up/
Next song

Transmitter mode Slide to TX to enter transmitting mode.

Receiver mode

Short press once to switch between
AUX (3.5mm) and Optical audio mode.

In AUX audio mode, short press once to reduce
volume, press & hold for previous song.
(Optical mode doesn’t support)

In AUX audio mode, short press once to
increase volume. press & hold for next song.
(Optical mode doesn’t support)

Details see next page.Indicate status

Slide to RX to enter receiving mode.

- 6 -

- 7 -

Indicator Status

RX

TX

In receiving mode

Flashes GREEN and WHITE alternately to indicate Oasis is in pairing mode

In transmitting mode

Flashes GREEN and WHITE alternately to indicate Oasis is in pairing mode

Bypass mode

OPT

AUX

SBC

APTX

LL

Optical audio mode

AUX audio mode

Oasis is using SBC codec

Oasis is using aptX codec

Oasis is using aptX low latency codec

A Oasis is using device A

BAB Oasis is using device B

- 8 -

8. Pair and Connect two Devices Simultaneously

In TX mode

1) Pair with the first device by following the previous instructions in the “Use as a
Transmitter (TX mode)” section.

2) Pair with the second device

• Set second headphones/speaker to pairing mode.

• Set Oasis to pairing mode again, press the button for 3s until the TX LED

flashes GREEN and WHITE.

• Wait until connected. Once Oasis connected to two devices, you will see LEDs

A and B both illuminated.

Notes:

1) For improved compatibility and sound quality, we suggest that you use
Bluetooth devices with CSR chipset, e.g. Avantree Audition Pro, Plantronics
backbeat pro, etc.

2) When using dual-link, Oasis doesn’t support aptX low latency.

- 12 - - 13 - - 14 -

5. Use as a transmitter (TX mode)

1) Connect audio source (TV, DVD etc.) to Oasis "TX Input" port with the audio
cables provided (optical or AUX/RCA).

2) Connect Oasis to a power source (TV, PC USB socket or power adapter) with a
USB cable.

3) Slide TX/RX switch to the "TX" position.

4) Slide Power/Mode switch to the "Bluetooth" position.

5) Select the correct audio input mode (AUX/OPT) by short pressing the

button (Very Important)

6) Pairing - Pair Oasis with your Bluetooth-enabled headsets/speakers.

• Set Oasis into pairing mode, TX LED flash GREEN / WHITE alternately fast.

– First-time use: Oasis will auto enter pairing mode (with clear memory).
– Afterward: press button for 3 seconds.

• Set your headsets/speakers to pairing mode refer to its user manual.

• Wait until connected (For quick pairing, better keep them within 1 meter when

pairing)

- 9 - - 10 -

In RX mode

1) Pair with the first device by following the previous instructions in the “Use as a
Receiver (RX mode)” section.

2) Pair with the second device

• Set Oasis to pairing mode again, press the button for 3s until the RX LED

flashes GREEN and WHITE.

• Active Bluetooth on the second device to find “Avantree Oasis” to connect.

• Wait until connected. Once Oasis connected the two devices, you will see LEDs

A and B both illuminated.

Note: Only one device can play music at any time. You must stop the music on one
device to play on the other.

6. Use as a Receiver (RX mode)

1) Connect your speaker to Oasis "RX Output" port with the audio cable provided
(optical or AUX/RCA).

2) Connect Oasis to a power source with USB cable and adapter.

3) Slide TX/RX switch to the "RX" position.

4) Slide Power/Mode switch to the "Bluetooth" position.

5) Select the correct audio input mode (AUX/OPT) by short pressing the

button (Very Important)

6) Pairing - Pair Oasis with your Bluetooth-enabled phone/PC/tablet.

• Set Oasis into pairing mode, RX LED flash GREEN / WHITE alternately fast.
– First-time use: Oasis will auto enter pairing mode (with clear memory).
– Afterward: press button for 3 seconds to enter.

• Active Bluetooth on your phone or another device to find “Avantree Oasis” to
connect.

• Wait and connected (For quick pairing, better keep them within 1 meter when
pairing).

9. Restore Factory Default Settings

You may need to reset Oasis if it is not working as expected. When Oasis is reset to
factory default settings, all the paired device information will be cleared.

1) Slide Power/Mode switch to the “Bluetooth position”.

2) Make sure Oasis is not connected to any Bluetooth devices – LEDs A and B should
both be off.

3) Press and hold the and buttons together until you hear voice prompt
“pairing history cleared”.

7. Bypass mode (Non-Bluetooth)

Bypassing means using Oasis as a non-Bluetooth device which connects the TV
and speaker via wires directly. This design enables you to switch between wired
(Bypass mode) and wireless (Bluetooth mode) with just one switch without the need
to disconnect any cables.

1) Connect audio source (TV, DVD etc.) to Oasis “TX Input" port with the audio
cables provided (optical or AUX/ RCA).

2) Connect your speaker to Oasis "RX Output" port with your own audio cable
(optical or AUX/RCA).

3) Connect Oasis to a power source with USB cable and adapter.

4) Slide the Power/Mode switch to the "Bypass" position.

5) Select the correct audio input/output mode (AUX/OPT) by short pressing

the button.
(Important Note: Bypass for AUX to AUX & OPT to OPT only).

6) Ready for use.

- 11 -

10. Product Specifications

• BT version: 4.1

• Supports profiles: A2DP, AVRCP

• Audio codec: aptX, aptX-LL, SBC

• Operational range: Class I, up to 50 meters

• Input voltage/ current: Micro USB DC5.0V 500mA

• Operating temperature:-10

• Storage temperature: -20

• Support sampling rate in optical mode: ≤48KHz

• Product size: 114×75×30mm

• Product weight: 90g

°

C ~ 45°C

°

C ~ 60°C

- 15 -

11. Troubleshooting

1) I am having trouble pairing and connecting to my Bluetooth device.
Please check the following:

1. Your wireless device supports the wireless profiles listed in the specifications.

2. Oasis and your device are next to each other or within 3 feet / 1 meter.

3. Make sure both Oasis and the wireless device are in pairing mode.

2) After connecting and pairing with my wireless device, I cannot hear any music
from my sound system.

1. Make sure you select the correct audio input mode (AUX/OPT) by short
pressing the button.

2. Make sure to remove the protective head on optical cable.

3. In optical mode, make sure your TV audio is set to PCM/ LPCM format as
Oasis does not support Dolby/ DTS format.

4. In optical mode, Oasis supports device with sampling rate of or under 48kHz.

More troubleshooting, please search “ Oasis” on support.avantree.com.

- 16 - - 17 -

12. Warnnings

Avantree Technology CO.,Ltd.

The 4th Floor, Yurpeng Building, NO.1019 Jiabin Rd, Luohu District, Shenzhen,

Guangdong, China.

This device complies with part 15 of the FCC Rules. Operation is subject to the
condition that this device does not cause harmful interference (1) this device may
not cause harmful interference, and (2) this device must accept any interference
received, including interference that may cause undesired operation.Changes or
modifications not expressly approved by the party responsible for compliance could
void the user's authority to operate the equipment.

NOTE: 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.

FCC ID: 2AITF-BTTC-500

To maintain compliance with FCC’s RF Exposure guidelines, This equipment
should be installed and operated with minimum distance between 20cm the radiator
your body: Use only the supplied antenna.

Dispose of the packaging and
this product in accordance with
the latest provisions.

- 18 -

For a Beer Experience

More FAQs on support.avantree.com
Video user guide: Search “Avantree Oasis” on Youtube.com
Telephone support refer to http: //www.avantree.com/contact-us
Email support: [e-mail]

www.avantree.com

[e-mail]

Z-PKMN-T500-V2