Step 3. Once connected, you will hear Connected from the RC500 and the device A LED will turn on.Note: If the RC500 fails to pair, press and hold the button for 2 seconds to enter pairing mode.7.Pair &Connect RC500 with your second deviceStep 1. Enter the RC500 into pairing mode again; press and hold the button for 2 seconds until the device B LED flashes WHITE quicklyStep 2. Turn on Bluetooth on the second device and pair/connect with Avantree RC500.Step 3. Once connected, you will see both LEDs A and B on.Note: Only one device can play music at any time. You must stop the music on one device to play on the other.AAUXOPTTWSBLLAPTXSBCTWSContents1.Features & aptX low latency2.Package Contents3.Product Overview & Basic Operation4. LED Status Indications 5.Power on & Set up6.Pair & Connect RC500 with your first device (Phone/PC/ Tablet)7.Pair & Connect RC500 with your second device8.Reconnect9.Use two RC500 with True Wireless Stereo (TWS) 9.1. What is TWS? 9.2. TWS set up 9.3. TWS turn on & connect10.Clear pairing history11.Product Specifications12.Troubleshooting13.Warnnings1.Features & aptX low latencyThe Avantree RC500 is a wireless long range audio receiver incorporating the latest aptX low-latency technology for CD-like quality sound with virtually no audio delay. Full voice menu prompts and easy to read status indicators make the RC500 simple to set up and use. The RC500 supports True Wireless Stereo (TWS) - purchase two RC500s to stream audio to 2 separate sets of speakers - one set will stream R channel audio and the other L channel. 2.Package Contents:A. Avantree RC500B. Micro-USB cableC. Optical cableD. 3.5mm audio cableE. 3.5mm female to RCA male cableF. User manual & Quick user guide3.Product Overview & Basic Operation5.Power on & Set upStep 1. Connect the RC500 to a power source (or compatible USB charger with 5V/500mA-2A output) via the supplied micro USB cable.Step 2. Connect your speaker to the RC500 using one of the audio cables (optical or AUX/RCA).Step 3. Slide power switch to ON position.6.Pair & Connect RC500 with your first device (Phone/PC/Tablet).Step 1. Enter the RC 500 into pairing mode (on first use it will automatically enter pairing mode and the device A LED will flash WHITE quickly).Step 2. Turn on the Bluetooth on your phone or other device and pair/connect with Avantree RC5009.2. TWS set upStep 1. Connect RC500-1 to Speaker 1, then connect RC500-2 to Speaker 2Step 2. Turn on RC500-1, pair with your phone as above. By default Speaker 1 becomes the Left audio channel. Speaker 2 becomes the Right channel.9.3. TWS turn on & connectStep 1. Press and hold the TWS button for 2 seconds on both RC500-1 and RC500-2 to enter TWS pairing mode (this establishes the relationship between the two speakers). The TWS LED flashes WHITE quickly and you will hear True wireless stereo on. Step 2. Once successfully connected, the TWS LED turns steady and you will hear Left, right channel connected.Step 3. You can now stream stereo music from the two speakers.NOTE: 1) The two RC500 will not reconnect via TWS, you need to press and hold TWS button for 2 seconds on both RC500s to use this function again.2) How to Turn TWS on /off? Press and hold TWS button for 2 seconds, you will hear True wireless stereo on or Turn wireless stereo off10.Clear pairing historyTurn on the RC500, press and hold both + and - for 5 seconds until you hear a voice prompt Pairing history cleared. All LEDs turn off then the RC500 will turn on again. This operation clears both the Bluetooth and the TWS pairing history.11.Product Specifications BT version: 4.2 Supports profiles: A2DP, AVRCP Audio codec: aptX low latency, aptX, SBC Operational range: Class I, up to 164FT/50M Operating temperature: -10~45 Storage temperature: -20~60 Product size: 1147530mm Product weight: 82g Output Impedance :10K Output sensitivity:1000MV1101312121314151010988634- 4 -To take full advantage of the aptX Low Latency codec (aptX-LL),the paired device must also support aptX-LL. If the paired device only supports standard aptX, or SBC (low-complexity subband codec), then the connection will default to those codecs. Audio delay when paired with different phones / transmittersphone/ transmitter support- The audio delay will beaptX Low Latency codec aptX codec Around 70msSBC codec (most standard Bluetooth audio) Around 220ms- 2 -- 7 -- 8 -- 9 -- 3 -- 1 -- 5 -- 11 -- 12 -- 13 -- 15 -- 16 -Dispose of the packaging andthis product in accordance withthe latest provisions.- 17 -3) The RC500 is connected but I cannot hear any audio. Whats wrong? When both a 3.5mm audio cable and an optical cable are plugged in, the AUX input (i.e. 3.5mm audio) will take priority. So if you want use the device with optical connection, please remove aux cable. If there is no sound from the speaker when connected to the PC, please ensure that you set the RC500 as the default playback device in your computer speaker settings. (Right-click speaker icon on taskbar -> playback devices -> select RC500 and set as default).13.WarnningsAvantree 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.Z-PKMN-RC500-V0www.avantree.comsupport@avantree.com For a Better Experiencewww.avantree.comUser ManualWireless Receiver Avantree (RC500) For a Better ExperienceScan me for warranty registrationDABFCHEVoice Prompt OFF/ON switch RXTXAUXAPTXLLSBCABOPT4.LED Status Indicators- 6 -www.avantree.comOasis User ManualWireless Receiver Avantree RC500 For a Better ExperienceScan me for warranty registration8.ReconnectWhen the RC500 is powered on, it will automatically reconnect with the last connected device. The device A LED will flash once every 2 seconds. If it fails to reconnect after 30 seconds, it will enter pairing mode.9.Use two RC500 with True Wireless Stereo (TWS)(Note: To use TWS, you need two RC500 devices and two speakers)9.1. What is TWS?TWS enables you to use 2 sets of RC500 and speakers for streaming stereo music. This may be useful for a studio environment where you need to cover a large area and dont want wires running between two RC500 units.When using two RC500's as a pair of stereo speakers, the source device (e.g. your phone) connects to the first RC500 (RC500-1) which adopts the L channel audio. The RC500-1 then connects directly with the second RC500 (RC500-2) and streams the R channel audio to it.- 10 -- 14 -12.Troubleshooting1) Why do I experience audio lag when watching TV or movies? Make sure the transmitting device supports aptX low latency (visit www.aptx.com for a list of supported devices). Alternatively you can chooseeither the Avantree Oasis or our Priva III - both support aptX low latency.2) The range doesnt seem far enough or the audio sometimes cuts out. What can I do? Please ensure there is a clear line-of-sight between the RC500 and youraudio source (phone) as Bluetooth cannot transmit through walls or otherobstacles. Wi-Fi routers, wireless speakers, cordless phones and other wireless devices can affect Bluetooth reception. Please relocate your RC500 so it isnot too close to such devices. To get the full 164FT/50M range, the transmitting device must also be a class 1 rated Bluetooth device like the RC500.-- 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-BTRC-500To maintain compliance with FCCs RF Exposure guidelines, This equipment should be installed and operated with minimum distance between 20cm the radiator your body: Use only the supplied antenna.Qualcomm aptX is a product of Qualcomm Technologies International, Ltd.Qualcomm is a trademark of Qualcomm Incorporated, registered in the United States and other countries, used with permission. aptX is a trademark of Qualcomm Technologies International, Ltd., registered in the United States and other countries, used with permissionAround 40msButtonFunctionOperation+/ -Power switch Voice prompt onSlide to on to turn on voice promptEnter pairing modeTWS onVolume Up(+)Next trackIndicate status (details see table below)Indicate statusClear pairing histroyPress and hold +&- for 5 seconds (both bluetooth and TWS paired history are cleared)Slide to off to turn off voice promptVoice prompt offSlide to on to turn on the devicePower onPower offSlide to off to turn off the devicePress & hold for 2 secondsPress & hold for 2 seconds TWS offVolume down/Press & hold for 2 secondsShort press once to reduce volumeVoice prompt switchBluetooth buttonTWS buttonVolume down(-)Status indicatorsIndicatorStatusTWSOPTAUXSBCAPTXRC500 is using SBC codecLLRC500 is using aptX low latency codecARC500 is connecting A device, Flash WHITE means RC500 is in pairing modeBRC500 is connecting B device, Flash WHITE means RC500 isin pairing modeRC500 is using aptX codecOptical input selected (When an optical cable is plugged in and nothing into the 3.5mm audio jack)AUX input selected (when 3.5mm audio cable is plugged in)Flashing WHITE means RC500 in true wireless stereo pairing modeBypassBluetoothRXTXAUXAPTXLLSBCABOPTBypassBluetoothRXTXAUXAPTXLLSBCABOPTTWS ConnectionRC500 - 1RC500 - 2Speaker-1 (L - Channel)Speaker-2 (R - Channel)ONOFFTWSOPTBALLAPTXSBCAUXON/OFF switchStatus indicatorsTWSTWSONOFFTWSOPTBALLAPTXSBCAUXTWSVoice PromptPress and hold 2s for previous trackPrevious trackPress and hold 2s for next trackVolume upShort press once to increase volume