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On/Off button until ‘Bluetooth is Press + Hold connected’ is heard over headset. System is ready for use. * Call Huafone technical support (248) 629-0170 if you still have troubles setting up system. HF-803A (version 1.0) Page 1 of 4...
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® Model HF-803A (KIT 3) INSTALLATION AND OPERATION INSTRUCTION 8.Power indicator light 1.Volume control of substation( VOL) 2.Volume control of master station( VOL) 9.Bluetooth status indicator light 3.Master station speaker indicator light 10.Jack to substation (OUT) 4.Substation speaker indicator light 11.Internal MIC jack (MIC.)
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MIC Input Sensitivity: 10 mv Working Humidity: ≤90% Working Temperature: - 4 ℉ ~ + 150 ℉ Note: Huafone Technology reserves the rights to update pictures, specifications, and design shown here at any time without prior and further notice. HF-803A (version 1.0)
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® Model HF-803A (KIT 3) INSTALLATION AND OPERATION INSTRUCTION (Vehicle Detection System) Install Batteries 1. Using a screwdriver (not included), remove the Battery Cover of the Sensor, and insert three AAA batteries (not included). Replace the Battery Cover. 2. Using a screwdriver (not included), remove the Battery Cover of the Receiver, and insert three C batteries (not included).
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