Product detailed information: Number of Screens 4 Screen Display Ratio 16:9 Display (Viewing Area) 4.3” diagonal (95.04mm x 53.856mm) Viewing Angles 160°H x160° V Screen Colors (Bit Depth) 16.7M Resolution (Dots) 480H × 272V Pixel Pitch (mm) 0.198(H) × 0.198(V) Contrast Ratio 400 :1 Pixel Response <30ms typical Luminance, White (cd /m2) 165 Back light White LED Dimensions 19”W x 3.5”H x 2.4”D (481.6mm x 88mm x 61mm) Power Consumption 12V DC/10 watts. – (3.8 Amps max –CE & UL complied supply included) Operating Temperature 0° C to 60° C Inputs Four HD-SDI / SD-SDI/ Analog Composite input connectors(BNC) One RS485 input connector (RJ45) Outputs Four HD-SDI / SD-SDI/ Analog Composite output connectors(BNC) One RS485 output connector (RJ45) Signal Format RMS4342 are compatible with the following Signal Formats: Product NumberSignal FormatsRMS4342-HSC NTSC,PAL 480i-59.94,576i-50 1035i-59.94,1035i-60,1080i-50,1080i-59.94,1080i-60,1080p-23.97,1080p-24,1080p-25,1080p-29.97,1080p-30,1080PsF-23.97,1080PsF-24,720p-50,720p-59.94,720p-60,720p-23.97,720p-24,720p-25,720p-29.97,720p-30 RMS4342-SC NTSC, PAL 480i-59.94,576i-50 The relationships between the actual display form (on the top left of the screen)and input signal format are as follows: Signal Format Support Form Display Form 1080/60I 1080/60I 1080I60 1080/59.94I 1080I59.94 1080/50I 1080/50I 1080I50 1080/30P 1080/30P 1080P30 1080/29.97P 1080P29.97 1080/25P 1080/25P 1080P25 108024P 1080/24P 1080P24 1080/23.97 1080P23.97 1080/24PsF 1080/24PsF 1080sF24 1080/23.97PsF 1080Sf23.97 1035/60I 1035/60I 1035I60 1035/59.94I 1035I59.94 720/60P 720/60P 720P60 720/59.94P 720P59.94 720/50P 720/50P 720P50 720/30P 720/30P 720P30 720/29.97P 720P29.97 720/25P 720/25P 720P25 720/24P 720/24P 720P24 720/23.97P 720P23.97 576/50I 576/50I 576I50 480/60I 480/59.94I 480I60 NTSC NTSC NTSC PAL PAL PAL