This device is a mixing console including monitoring, able to record and play sounds from a personal computer using USB port.

• One balanced microphone input with very low noice preamplifier, input level adjust, loud and treble control, low cut filter, VCA for level control
• One audio input trough the included digital sound device with loud and treble control, and VCA for level control
• One auxiliary balanced input with volume control, to feed an external source (digital recorder,mini disk, codec …)
• All tree inputs are sent to the digital sound device using the REC switch, lit on.
• Headphone monitoring, different from record output, allowing listening to a sound while recording the voice.
• Direct access to the auxiliary monitoring.
• Monitor output to connect an external powered loud speaker with level setting and mono/stereo switching. Switched off monitor output possible by the microphone.
• Possibility to insert a voice processor on left right output and microphone chain using symmetrical connection.
• Embedded talkback microphone with balanced 4 wires send/return.
• Return talkback adjust.
• Peakmeter for record level control.
• Output limiter to avoid any overload of the digital sound device.
• PJO555, thanks to the USB audio 1.0 port does not require any driver on the computer.
• This equipment from RAMI takes profit of partnership with the DIGIGRAM company for use of their sound device UAX220.