AURSINC SHARI PiHat - Portable SA818 Ham Allstar Radio Interface Compatible with Raspberry Pi 2/3/4 | Raspberry Pi Hosted Allstar Node | UHF Frequency Range 1W 420-450MHz/70cm | Amateur Radio Operator
... on a Raspberry Pi2/Pi3 or Pi4 for power, the Allstar interface and radio programming (a short M/F USB extender cable can be used if desired) ；Note: only work with allstar node or any analog node.
[Power Supply] SA818 Ham Allstar Radio Interface is a power supply intended for the version of the Raspberry Pi. These supplies typically provide 5.1 to 5.2 VDC to the Pi. Current requirements vary with version. Numerous problems with Allstar Nodes have been traced to inadequate power supplies..
[Feature 1] Front panel LEDs indicate the status of SHARI-POWER (green), USB Audio CONNECTION STATUS (blinking green), COS (green) and PTT (red).
SHARI PiHat uses 5 volts from the Pi, and the best place to measure it is from pin 8 (+5) to pin 9 (GND) of the SA818 module.
[Feature 2] SHARI PiHat uses a single circuit board which contains installed surface mount (SMD) parts as well as 2 through-hole parts, a surface mount SMA connector and the SA818 (UHF) radio module.
OSD Audio 6 Zone 12-Channel Digital Amplifier, 80W/Channel, Distributed Audio & Home Theater - MX1280
HIGH-PERFORMANCE AMPLIFIER: A slim yet robust multi-channel amplifier that supplies reliable power to up to six zones.
RESIDENTIAL/COMMERCIAL: Can be configured as the main amplifier for an audio distribution system or as an amplifier for 5.1 or 7.2 home theater systems.
AUDIOPHILE-LEVEL AMPLIFICATION: Delivers high-resolution music playback with 80 Watts per channel (1KHz into 4 Ohms), 50W Watts per channel (1KHz into 8 Ohms).
CLASS D EFFICIENCY: Uses Class D amplifier technology for low distortion and higher efficiency and special protection circuitry safeguards from thermal overload and short circuits.
SLIM DESIGN: Includes front-panel status indicators and slim form factor that is 2U rack-mountable (hardware included).
OSD Audio 4 Zone 8-Channel Digital Amplifier, 80W/Channel, Distributed Audio & Home Theater – MX880
HIGH-PERFORMANCE AMPLIFIER: A slim yet robust multi-channel amplifier that supplies reliable power to up to four zones.
RESIDENTIAL/COMMERCIAL: Can be configured as the main amplifier for an audio distribution system or as an amplifier for 5.1 or 7.2 home theater systems.
AUDIOPHILE-LEVEL AMPLIFICATION: Delivers high-resolution music playback with 80 Watts per channel (1KHz into 4 Ohms), 50W Watts per channel (1KHz into 8 Ohms).
CLASS D EFFICIENCY: Uses Class D amplifier technology for low distortion and higher efficiency and special protection circuitry safeguards from thermal overload and short circuits.
SLIM DESIGN: Includes front-panel status indicators and slim form factor that is 2U rack-mountable (hardware included).
HIFIMAN EF400 Desktop Balanced Headphone DAC& Amplifier with Himalaya R2R DAC, 3.5/4.4/6.35mm Output for Home Audio
...c signal transmitted by the most common IIS (Integrated Interface of Sound) audio interface, with a maximum resolution of 24Bit..
Full Balance: The four-channel differential structure features a DAC, buffer and active filter that add up to unbeatable fully balanced output for stunning performance from a Class AB DAC/amplifier. The four-channel fully differential amplifier circuit features a maximum output of 10.7 Vrms (THD.
4-level Function Switch: High Gain NOS, High Gain OS, Low Gain OS, Low Gain NOS ★Headphone Out (Front Panel): 6.35mm Single-ended.
ICC/Intervox MEO-627PN-02-643, Condenser Microphone 6.0 X 2.7
DEPENDABLE TO USE: The Mic sensor sound module is professional manufacturing, voice detection module has high performance, strong reliability, making sure safety use..
MAIN FUNCTION: This microphone sound detection module can detect sound strength of the environment, with high accuracy, great for professional usage..
ANALOG OUTPUT: The microphone sensor sound module supports analog voltage signal output, the signal amplitude is VCC/2, stable to use..
ADJUSATBLE GAIN: The mic sensor voice module has high sensitivity, built in amplifier circuit, and the gain can be adjusted as needed..
AD COVERSION: The microphone voice detection module can obtain the voltage signal of sound intensity through AD conversion..
Premium Lanzar Car Audio, Amplifier Car Audio, Car Stereo Amplifier, 4,000 Watt, 4-Channel, Mosfet Amplifier, RCA Input, Subwoofer Bass Control, Power Amp, LED Indicator, Car Electronics
ADVANCED TECHNOLOGY: The professional series amplifiers are designed to incorporate DC to DC switching power supplies that provide headroom for even the most demanding peaks and dynamic ranges found in today's audio files.
INTELLIGENT DESIGN: The car audio amplifier features include power and protection LED indicators.
SOUND SPECIALIZATION: This high-powered Power Amplifier is cutting edge technology at its finest. Silver RCA connectors and speaker screw-down terminals ensure a secure connection between amplifier and speakers that allow distortion-free sound.
RCA JACKS: The line-out jacks allow you to build multiple amplifier systems without having to use splitter cords to distribute the signal. This makes it easier to bring one set into the first amp, then use the line out jack as the feed to the next amp.
AUDIO EVOLUTION: This car speakers amp features regulated MOSFET Pulse Width Modulated that maintain rated power over a wide range of battery voltage. Excellent frequency response rates place these amps in a class of their own.
