Bluetooth Transmitter & Receiver KH34 User Manual Contents: 1. Product Overview-------------------------------------------------------------- 2 2. Basic Operation --------------------------------------------------------------- 3 3. How to use as a Bluetooth Transmitter (TX)---------------------------------- 4 4. How to use as a Bluetooth Receiver (RX)------------------------------------ 7 5. Charging------------------------------------------------------------------------10 6.
1.Product Overview Connected Device Indicator CODEC Indicator Working Status Switch 3.5mm audio port Power button SPDIF output port SPDIF input port Package Contents: A. KH-34 Bluetooth Transmitter & Receiver *1 B. 3.5mm Audio Cable *1 C. Type-C USB Charging Cable *1 D. User Manual *1 E.
2. Basic Operation Button MFB (Multi Function Button) Function Operation Power on In off status, long press MFB 3 seconds to power on. Power off In on status, long press MFB 3 seconds to power off. Enter paring In on status, double press MFB to enter pairing mode. mode *Not work in Multi Point Connection. In RX play music status, short press MFB to pause / play Play / Pause the music. *Not work in TX.
3. How to use as a Bluetooth Transmitter (TX) 3.1 Bluetooth Pairing and Connection A．Off mode, switch the button to TX side and long press MFB 3 seconds to power on. B．Double press MFB button to enter into pairing mode with pairing indicator “A” LED fast flash if not automatically enter it after power on. C．Turn on the Bluetooth function of your device (bluetooth headphone, speaker or receiver etc.) to pairing mode with Red & Blue LED flash alternately or Blue LED flash.
3.2 Multi Point Connection A．Follow 3.1 to connect with the first device, double press MFB button to enter into pairing mode again with pairing indicator “B” LED fast flash. B．Turn on the Bluetooth function of the second device (Bluetooth headphone, speaker or receiver etc) to enter into pairing mode, place them close and waif for 530 seconds. KH34 pairing indicator“A””B” solid LED after connected with two devices. Notes： 1.
3.3 TV Connection Connect KH34 and the TV with 3.5mm audio cable，RCA cable or fiber optic cable, and Bluetooth connect KH34 with devices ( Bluetooth headphone or speaker ), and could transmit the audio from TV to the devices . Notes： 1. Pls test the TV with wired headphone by selecting 3.5mm output or RCA sound device insert into RCA audio port to check the TV's audio settings to make sure the devices connect in the right way and play audio from the TV. 2.
4. How to use as a Bluetooth Receiver (RX) 4.1 Bluetooth Pairing and Connection A．Off mode, switch the button to RX side and long press MFB 3 seconds to power on. B．Double press MFB button to enter into pairing mode with Red & Blue LED flash alternately. C. Turn on Bluetooth function of Phone, search and click to connect “TaoTronics TTba09 Pro” on Bluetooth device lists. D. LED turns to solid Blue after connected, connect KH34 and headphone or speaker with 3.
CODEC indicator LED flash in different way depend on different CODEC after connected and playing music, refer to point 6 LED indicator. 4.2 Multi Point Connection A．Follow 4.1 to connected with first phone (PC, laptop). B. Double press KH34 MFB button to enter into pairing mode again with pairing indicator “B” LED fast flash. C. Turn on Bluetooth function of the second phone, search and click to connect KH34 on phone Bluetooth lists. Multi point connections with solid green LED.
4.3 Speaker Connection Connect KH34 and Speaker with 3.5 mm audio cable, and Bluetooth connect with phone (PC, laptop), play music from your phone to speaker. Notes： 1.Pls test the speaker with 3.5 mm audio cable (connect phone) to see if workable, if could not play when connect with KH34. 2. Pls insert to SPDIF OUT port for Toslink connection.
5. Charging Pls charging KH34 when low battery with Red LED flash. LED turn off when full charged (about 2 hours ). Connection for charge Connect KH34 and power supply (charger , car charger , computer USB etc )with Micro USB cable. Charging with Type-C USB cable / Charging with PC Notes: 1. Pls charge the KH34 at least once every 2 months if without use. 2. Pls press “MFB” and connect with power supply to reset the item , when it dead during use.
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7. Product Specification Bluetooth Version V5.0 Chipset Solution CSR 8670 Operation Range Up to 10 meters Bluetooth Profile TX/RX: A2DP, AVRCP CODEC RX: aptX™ low latency, aptX™, SBC TX: aptX™ low latency, aptX™, SBC Battery Capacity 620mAh/3.7V Charging Time About 2 hours Standby Time About 100 hours RX About 24 hours TX About 24 hours RX About 28 hours TX About 28 hours AUX Working Time SPDIF Operating Temperature -10---50℃ Net Weight About 44 g Size 60.6*60.6*19.
8. Attention and Q & A Q．Power off automatically? A: Without connect with any devices for more than 10 minutes the item will power off automatically in RX mode, except in TX mode. Q．How to reconnect? A: KH34 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: Switch to another mode （TX or RX）and power on, will delete the paired records of the last mode.
FCC STATEMENT : This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) (2) This device may not cause harmful interference, and This device must accept any interference received, including interference that may cause undesired operation. Warning: Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment.
