Blackmagic Design Video Assist 4K 7inch HDMI/6G-SDI Recording Monitor
Bluetooth 20W Stereo Power Amplifier
Bluetooth Power Amplifier Introduction 1:The product uses the latest Bluetooth BT4.0 module (CSR-BC7), effective reception distance of approximately 15 meters to 20 meters. 2:A2DP Multipoint Support 3:Standard:BT4.0,BLE,Class 1.5 Frequency Band:2.402G ~ 2.480G 4:Maximum Data Rate:3Mbps 5:For a variety of Bluetooth devices to receive. 6:Power amplifier modules ,use TDA7491HV 20 W + 20 W dual BTL class-D audio amplifier, Low power consumption, no heat sink。 20 W + 20 W continuous output power: RL = 8 Ω, THD = 10% at VCC = 16 V ■ Wide-range single-supply operation (9 V – 16 V) ■ High efficiency (η = 90%) ■ Four selectable, fixed gain settings of nominally 20 dB, 26 dB, 30 dB and 32 dB ■ Differential inputs minimize common-mode noise ■ No ‘pop’ at turn-on/off