Avantree BTTC-200L-Q-TTN-DB
Avantree Lock Wireless Audio Transmitter and Receiver Set
Model: BTTC-200L-Q-TTN-DB
Sarrera
The Avantree Lock Wireless Audio Transmitter and Receiver Set provides a seamless solution for converting wired audio devices into wireless ones. This pre-paired set utilizes aptX Low Latency technology to ensure minimal audio delay, making it ideal for watching TV, movies, or connecting audio equipment without the hassle of cables.
Kutxan dagoena

Image: All components included in the Avantree Lock package, neatly arranged.
- 1 set Avantree Lock (TX + RX)
- 1 pc 3.5mm audio cable
- 1 pc RCA audio cable
- 1 pc 3.5mm audio connector
- 1 pc USB kargatzeko kablea
- 1 pc erabiltzailearen eskuliburua
- 1 pc quick user guide
- 1 piezako berme txartela
Produktua amaituview

Image: The Avantree Lock Transmitter (TX) and Receiver (RX) units, showcasinhaien diseinu trinkoa dela eta.
The Avantree Lock set consists of two compact units: a Transmitter (TX) and a Receiver (RX). Both units are designed for ease of use and portability.
TX (Transmitter) Unit
- TX botoia: Used for re-pairing if connection is lost.
- Piztu/Itzali etengailua: Unitatea pizten edo itzaltzen du.
- 3.5 mm-ko audio sarrera: Connects to audio source (TV, PC, etc.).
- Mikro USB ataka: Unitatea kargatzeko.
- LED adierazlea: Energia eta konexio egoera erakusten ditu.
RX (Receiver) Unit
- RX Button: Used for re-pairing if connection is lost.
- Piztu/Itzali etengailua: Unitatea pizten edo itzaltzen du.
- 3.5 mm-ko audio irteera: Connects to wired headphones or speakers.
- Mikro USB ataka: Unitatea kargatzeko.
- LED adierazlea: Energia eta konexio egoera erakusten ditu.
Konfigurazioa eta hasierako erabilera
The Avantree Lock set comes pre-paired for immediate use. Follow these steps for initial setup:
- Charge Both Units: Use the provided USB charging cable to fully charge both the TX and RX units before first use. The cable allows simultaneous charging of both units.
- Piztu: Slide the ON/OFF switch on both the TX and RX units to the 'ON' position. The LED indicators will light up, and the units will automatically connect to each other.
- Konektatu transmisorea (TX): Connect the TX unit to your audio source (e.g., TV, PC, AV Receiver) using the appropriate audio cable (3.5mm AUX or RCA).
- Konektatu hartzailea (RX): Connect your wired headphones or speakers to the RX unit using the 3.5mm audio cable.
- Gozatu audioa: Once both units are connected and powered on, audio from your source will be wirelessly transmitted to your connected headphones or speakers.

Image: Connection diagram illustrating the versatility of the Avantree Lock for different audio setups.
Operating Modes and Usage Scenarios
1. Wireless TV/PC Audio to Wired Headphones
Connect the TX unit to your TV or PC's audio output (3.5mm or RCA). Connect your wired headphones to the RX unit. Enjoy lag-free audio from your TV/PC directly to your headphones.

Image: User enjoying TV audio with wired headphones connected to the Avantree Lock Receiver, highlighting the low latency feature.
2. Bluetooth-Enable Wired Speakers/Headphones
Connect the RX unit to your wired speakers or headphones. Pair your Bluetooth-enabled phone, tablet, or PC with the RX unit. This allows you to stream audio from your mobile device to your traditional audio equipment.

Image: The Avantree Lock Receiver connected to a speaker, demonstrating its ability to make wired speakers Bluetooth-enabled for streaming from a phone.
3. Video Recording with Wireless Microphone
For video recording, connect your microphone to the TX unit and the RX unit to your camcorder. The low latency ensures that audio and video remain synchronized.
4. Bluetooth Repeater/Booster
Extend the range of your Bluetooth audio. Connect your Bluetooth-enabled phone/PC/tablet to the RX unit. Connect the TX unit to Bluetooth headphones or speakers. Then, use a 3.5mm cable to connect the RX unit's output to the TX unit's input. This creates a relay, extending the effective range of your audio streaming throughout your home.

Image: The Avantree Lock units shown in a "Free Combination" setup, illustrating their independent use as a transmitter or receiver with other devices.
Kargatzea eta bateriaren iraupena
Both the TX and RX units feature built-in rechargeable Li-ion batteries. Use the provided 1-to-2 USB charging cable to charge both units simultaneously from any standard USB power source (e.g., computer USB port, USB wall adapter).

Image: The Avantree Lock units highlighting their portable use and extended battery life.
- TX Unit Working Time: Gehienez 6 ordu
- RX Unit Working Time: Gehienez 8.5 ordu
- Kargatzeko denbora: 2-3 ordu gutxi gorabehera
- Units can be used while connected to USB power for continuous operation.
Zehaztapenak
| Ezaugarri | Zehaztapena |
|---|---|
| TX Bluetooth Version | BT 3.0 |
| RX Bluetooth Version | BT 4.1 |
| Laguntza Profiles | A2DP, AVRCP (RX only) |
| Audio-kodeka | aptX Low Latency, aptX, SBC, Fast Stream (TX only) |
| Eremu operatiboa | Class 2, 10 meters (33 feet) |
| Bateria mota | Built-in rechargeable Li-ion battery (Non-replaceable) |
| TX Unit Working Time | Gehienez 6 ordu |
| RX Unit Working Time | Gehienez 8.5 ordu |
| Kargatzeko Denbora | 2-3 ordu inguru |
| Sarrera kargatzeko bolumenatage | DC 5V |
| Produktuaren neurriak | 1.97 x 0.51 x 1.46 hazbete |
| Elementuaren pisua | Approx. 20g (each unit) |
Arazoak konpontzea
- Audiorik ez:
- Ensure both TX and RX units are powered on and fully charged.
- Verify that the audio cables are securely connected to the correct input/output ports on both the Avantree Lock units and your audio devices.
- Check the volume levels on your audio source and connected headphones/speakers.
- If units become unpaired, press the TX/RX button on each unit to re-initiate pairing.
- Audio Delay (Lip-Sync Issues):
- Ensure both the TX and RX units are being used together as a set, as aptX Low Latency is most effective when both ends support it.
- Confirm that your audio source is not introducing its own delay.
- Short Wireless Range:
- Ensure there are no significant obstructions (walls, large metal objects) between the TX and RX units.
- Avoid placing units near other wireless devices (Wi-Fi routers, cordless phones) that may cause interference.
Segurtasun Informazioa
Please read and follow these safety guidelines to ensure safe operation and prolong the life of your Avantree Lock:
- Bateriaren segurtasuna: Do not dispose of batteries in fire or water. Keep away from extreme temperatures and humidity.
- Bluetooth interferentzia: Bluetooth devices may interfere with other wireless devices. Follow instructions for proper use and disposal.
- Do not disassemble, modify, or attempt to repair the device yourself. This may void the warranty and pose safety risks.
- Mantendu gailua likidoetatik eta gehiegizko hezetasunetik urrun.
- Erabili emandako edo onartutako kargatzeko kableak eta egokitzaileak soilik.
Bermea eta Laguntza
Avantree products are guaranteed to be free from defects in materials or workmanship for 12-24 months (depends on product and region) from the date of purchase from your Avantree authorized reseller.
For further support, troubleshooting, or warranty claims, please visit the official Avantree webwebgunean edo jarri harremanetan bezeroarentzako arreta-zerbitzuarekin:
- Ofiziala Webgunea: www.avantree.com
- Refer to the included Quick User Guide or User Manual for specific contact information and FAQs.