PSIO is a new-generation programmable serial I/O module that delivers a high-performance upgrade solution for digital audio testing. It features major advancements in low-voltage operation, signal integrity, clock performance and format flexibility, fully replacing and outperforming the DSIO module to meet the testing demands of today’s audio IC and system design engineers. This module can be directly connect-ed to chip-level audio interfaces such as I2S, supports all mainstream serial interface formats, TDM protocols and multiple data line configurations, and enables audio data transmission with up to 16 channels.

The HDMI 2+eARC module allows engineers to measure HDMI audio quality and audio format compatibility on consumer audio devices such as surround sound receiv-ers, set-top boxes, streaming players, televisions, sound-bars, Blu ray disc players, as well as smartphones and tablets. Provide connections for source and sink devices, as well as additional HDMI connections for auxiliary video input and monitor output. Supporting ARC and eARC has increased the ability to test ARC and eARC audio quality and connectivity on receivers, televisions, and streaming hardware that support them.

The latest audio analyzer interface option AB-A2B launched by Aptec is a set of audio interfaces developed based on A2B automotive audio bus technology, designed to meet the testing and measurement needs of manufacturers in the current automotive electronics and consumer electronics audio industry. This module has flexible A2B network configuration and interface functions, making it an indispensable tool for designers and manufacturers in the related audio industry. The AB-A2B interface module has independent Master and Salve, which can provide direct connection with the test product and also provide an additional power input interface for auxiliary testing. These interfaces, combined with the powerful audio testing software ATC, can achieve closed-loop multi-channel audio testing of A2B systems and components, such as car infotainment systems, car amplifiers, car microphones, and other related consumer products.

BT 5 is a brand new Bluetooth hardware module, equipped with a new generation of Bluetooth chips and the latest firmware, fully supporting Bluetooth Low Energy (BLE) function. It uses Bluetooth LC3 codec, which can achieve unicast music, unicast voice, and Auracast broadcast audio functions. The BT 5 module provides interfaces for audio devices that adopt the latest Bluetooth specifications, assisting headphones, hearing aids, car audio and video hosts, and other Bluetooth compliant devices ®  The R&D engineers and manufacturers of 5 standard audio equipment efficiently and accurately measure the audio indicators of the equipment.