The VMQ-2D from Wohler is a professional-quality device that enables you to monitor four separate AES audio channels. It's a powerful tool for monitoring incoming feeds in television news and talk radio, machine room VTRs and edit bays, and in commercial and industrial security and teleconferencing systems. Its light weight and shallow depth make it ideal for mobile vehicle applications.
In a single rack space, the VMQ-2D enables you to monitor four AES signals, from two AES/EBU inputs (that provide two sub-channels each). Every channel has a dedicated power amplifier and speaker, which keeps the audio signals completely separate from input to output. A volume control and mute button are featured on each of the four channels. When a signal is present in a channel, a dedicated LED light will let the operator know. When a channel is muted, another dedicated LED light illuminates.
A headphone jack on the front panel sums inputs one and two on the left, and three and four on the right. The VMQ-2D has been designed with professional production in mind, and it's fully magnetically shielded for use in close proximity to video monitors. The VMQ-2D is a great compact and portable solution when you need to reliably monitor multiple audio sources.