... /120fps record and playback 3.4ch audio+1ch Line in --H.264 compression ensures better video quality and smaller storage size ... control, easy to use--Over 10 languages supported--1D1+3CIF H.264 100/120fps record and playback--Search by time or ... audio+1ch Line in SpecificationsModelTL-R9504COperation SystemEmbedded LinuxSystem Resources1D1+3CIF H.264 100/120fps record and playback, 4ch CIF/QCIF sub ...