CCTV MICROPHONE - SiZHNEG's HD Digital Noise Reduction Microphone, have long-range pickups rang with 10-150㎡ (adjustable) and can pick up 3000m’s....
MATERIAL- This cctv microphone uses double-deck metal stoving varnish net, simple and fashion. The structure of the slider hanging tenon type design,....
ADVANCED TECHNOLOGY - The microphone has used KaBoni advanced complementary enhance digital capacitor microphone, high fidelity, high sensitivity and....
TWO WIRES - The microphone has two wires: red for power supply+white for signal..
For VARIOUS OCCASIONS - This security microphone widely uses in the school, conference room, office and other indoor environment for synchronous audio....
Audio Amplifier Board, DROK 5W+5W Mini Amplifier Board PAM8406 DC 5V Digital Stereo Power Amp 2.0 Dual Channel Class D Amplify Module for Speaker Sound System DIY
...audio amplifier board working voltage is DC 5V, output power is 5W (2Ω 5V)/3W (4Ω 5V) / 1.8W (8Ω 5V). Input method is monaural input..
Artificial Material: this New-designed mini power amplifier is made of noble black immersion gold circuit board, imported KEMET speaker capacitor, large-capacity filter capacitor for channels. Besides, we customized black copper terminal blocks and gold-plated audio input terminal blocks for this new amplifier module..
High Performance: the digital amplifier module is with high efficiency of over 90%, general harmonic distortion noise is less than 10%, low quiescent current and noise suppression..
Safe Protection: the class D dual-channel amp board is designed with input reverse connection protection, short circuit protection, over heat protection.
Additional Function: it is available to connect amplifier type to choose different function (MODE: high electricity level is Type D, low electricity level is Type AB. Factory defaults high electricity level).
available to add an external Shutdown (SD: the chip....