(1) 12.1 SVGA color display with High Luminance (2) Built in Long Life Lamps(MTTF:60,000 h) RoHS compatible ( Condition/ Ta:25°C, IFL:6mA(rms)(continuing lighting), fFL:50kHz ) (3) Replaceable structure of lamp units and Mounting compatible with LTD121C30S series (4) Wide viewing angle and wide operating temperature.