Broadster – series production switchers.Due to the modular structure of the production switchers, it allows users to create any optional configuration of the switchers, with up to 48 inputs and up to 4 M/E from available modules. GVM-3630/3230/2430 – is powerful 3 ME production switcher with up to 48 HD/SD-SDI inputs and up to 24 HD/SD-SDI outputs. Upgradable to 4K and HDR. With this much production capability, switcher is indented for use in big live broadcasting studios. GVM-2420/3220/3620 – is powerful 2 ME production switcher with up to 36 HD/SD-SDI inputs and up to 18 HD/SD-SDI outputs. Upgradable to 4K and HDR.