Cooperated with HCS-5100 series transmitters, the simultaneous interpretation receiver can offer 4, 8, 16, 32 or 40 audio channels for simultaneous interpretation.When used with HCS-5300/80 series conference units, it delivers 1+7 channel simultaneous interpretation and supports up to 40 audio channels. It features a backlit LCD display for channel numbers, language names, and battery and signal status, along with a 270° ultra-wide reception angle for free movement within the coverage area. Additionally, it includes a USB Type-C port for upgrades and charging, a charging indicator light, and supports both disposable and rechargeable Li-ion battery packs (not included).