ISE 2020: Extron Demos New Horizontal Mirroring LinkLicense Feature for SMP EncodersMarch 2, 2020 | Home / March 2, 2020 rave-video / ISE 2020: Extron Demos New Horizontal Mirroring LinkLicense Feature for SMP Encoders Look in: ISE ISE 2020: Extron Demos New Horizontal Mirroring LinkLicense Feature for SMP Encoders