55 Inch LCD CCTV Monitor Backlight: LED Pixel Pitch(mm): 0.6(H)*0.6(V) ... is available from your side. 3. Wide size range: 5" to 82", special size and interface are also available upon ... use, special design from your side is also available. 5. Use LED as backlight, has excellent brightness, contrast and resolution. 6 ... %~80%CertificateCE, RoHs, FCC, CCC, UL(optional), ISO9000Guarantee Period1.5 years