Audio Amplifier Board kit

12V בעסטער מיני אַודיאָ אַמפּלאַפייער ברעט פֿאַר צוויי-וועג אַודיאָ קול קאָמוניקאַציע וויירליס ווידעא אַודיאָ לינק

פונקציאָנירן:

The main function of the audio power amplifier board is to amplify the output and input voice signals with the wireless IP ethernet transmission and volume adjustment function

This is an Audio power amplifier board. Our wireless video and audio data link TX900, has an Audio interface, which can realize two-way voice intercom, but its voice is very small and needs to be amplified by a voice power amplifier board. , the received voice is amplified through the amplifying board to enhance the sound, which can be passed to the microphone and speaker of the intercom headset.

באָרד גרייס: 45*30מם

Fixing hole: 3.2מם

Interface Description

power interface	שפּילקע 1	שפּילקע 2
Molex436500200	VCC	גנד

Connection Instructions: Connect to Power

VCC: Positive terminal of power interface, ינפּוט: 6.5-18וו

גנד: Negative terminal of power interface

voice input interface	שפּילקע 1	שפּילקע 2	Pin3	שפּילקע 4
Molex0022057045	מיק	גנד	גנד	אַודיאָ אויס

Connection instructions: Connect to Wireless IP Ethernet Video Audio Data Transmission’s Audio Interface

מיק: microphone input

גנד: מאַכט ערד

אַודיאָ אויס: Voice output interface

Volume adjustment interface	שפּילקע 1	שפּילקע 2	Pin3	שפּילקע 4	שפּילקע 5
Molex0022057055	RL	V0	פאָרמיטל באַקקופּ קאַמעראַס	SW1	SW2

Connection Instructions: Connect to Volume Adjustment Knob Switch

RL: Knob resistor fixed end

V0: Knob resistor tap end; internally connected to RH.

פאָרמיטל באַקקופּ קאַמעראַס: The other end of the knob resistor is fixed; it is internally connected to V0.

SW1: one end of the knob switch

SW2: The other end of the rotary switch

voice output	שפּילקע 1	שפּילקע 2	Pin3	שפּילקע 4	שפּילקע 5	שפּילקע 6
Molex0022057065	PPT-	PTT+	מיק	גנד	SPK-	SPK+

Connection instructions: Connect to the hand microphone

PTT-: Negative terminal of a button, internally connected to ground.

PTT+: Button positive end

מיק: voice microphone input

גנד: מאַכט ערד

SPK-: speaker positive end

SPK+: speaker negative terminal

This 12V Best mini audio amplifier board can provide an efficient and noise-free technical guarantee for your two-way voice communication.