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Summary of Contents for Sign F4
- Page 1 Shenzhen Tongke Electronics Co., Ltd www.sztongke.com Add: The Second Industrial Zone, Phoenix Village, Fuyong Town, Shenzhen, China 518103 Tel: 86 755 3385 6685 Fax: 86 755 33893336 User Manual MODEL NO: F4 ...
- Page 2 Shenzhen Tongke Electronics Co., Ltd www.sztongke.com Add: The Second Industrial Zone, Phoenix Village, Fuyong Town, Shenzhen, China 518103 Tel: 86 755 3385 6685 Fax: 86 755 33893336 1. Product Overview 1.1 Key Feature ‐ Bluetooth CSR V4.0 ‐ Built in FM radio ‐Compatibility: works with most Bluetooth smartphones, tablets, music devices, Bluetooth 2.1 or above ‐Internal rechargeable Li‐ion battery, single fully charge with 4‐hour operating lifetime ‐Voice prompt for convenient feedback during Bluetooth Mode ‐Connectivity: Audio Connections: 3.5mm Line in Bluetooth profiles: A2DP, AVRCP, Bluetooth range: Line of sight, 10M or 30FT ...
- Page 3 Shenzhen Tongke Electronics Co., Ltd www.sztongke.com Add: The Second Industrial Zone, Phoenix Village, Fuyong Town, Shenzhen, China 518103 Tel: 86 755 3385 6685 Fax: 86 755 33893336 2.3 Operation Instructions: 1. Power on/off 2. DC charge out 5V/1A for smartphone, and other battery‐powered devices 3. DC‐IN 9V/1A 4. Charging indication Led 5. AUX‐IN Touch Key Panel ...
- Page 4 Shenzhen Tongke Electronics Co., Ltd www.sztongke.com Add: The Second Industrial Zone, Phoenix Village, Fuyong Town, Shenzhen, China 518103 Tel: 86 755 3385 6685 Fax: 86 755 33893336 Operations instruction for bluetooth mode Short pressing for Mode change between Bluetooth/FM/AUX Short pressing go previous Short pressing for Play/Pause, 3’s long pressing for cutting off onnected ...
- Page 5 Shenzhen Tongke Electronics Co., Ltd www.sztongke.com Add: The Second Industrial Zone, Phoenix Village, Fuyong Town, Shenzhen, China 518103 Tel: 86 755 3385 6685 Fax: 86 755 33893336 FCC Warning This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation. ...
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