Seem audio Seeport 11/4 11 channel 4 output analog live mixer  XLR in / out 

Physical size is 64cm wide and 37cm width

XLR in / out for mixer

11x input channels with MIC / line input for each channel (MIC can be +48 phantom powered)

4x outputs

Comes with manual also

Slight issues on mixer after testing

• input channel 4, when routing to output  A,   all LEDs for  outputs for A,B,C,D on channel 4  go dim (audio is still routed ok),  outputs B,C, D  when pressed light up perfectly, is only when button A is pressed
• On AUX module, when MS DEC button is pressed, LED does not light and button above and below then LEDS go off.

Modules installed in mixer

• 11x I3809 Mic line stereo nput module
• 2x U3811 Stereo master output module transformer balanced
• 1x TK3803 Talkback and oscillator and tone module
• 1x M3805 Monitor module with aux control, ppms etc
• 1x P3806 power module