1,MA2000B2 ventilation machine 2. High-definition 8.4" TFT color LCD screen display. 3. IPPV, SIPPV, SIMV, PEEP, MANUAL, SIGH Ventilator: ... 1. Display mode High-definition 8.4” TFT color LCD screen display2. Ventilation mode IPPV, SIPPV, SIMV, PEEP, MANUAL ...