19 "CTV LCD screen, VGA, HDMI, S-Video, Composite, 12VDC, 1280 x 1024 (5: 4)

24 "LCD Flat Panel
Metal Cabinet With Aluminum Frame
2 x HDMI (Full HD)
1 x USB
1 x VGA
1 x Video (In / Out)
1 x audio
Nits: 250 cd / m²
Resolution: 1920 x 1080
16: 9 format
PIP function (PC / Video only)
Built-in 2W speaker
Mount: VESA75 / 100
Supply: DC12V 

23.8 "4K UHD TFT LCD Flat Panel
Metal Cabinet With Aluminum Frame
1 x USB-A input & nbsp;
1 x HDMI A (HDMI2.0) input
1 x HDMI2 input & nbsp;
1 x Display port input
1 x PC input & nbsp;
1 x VGA input (D-Sub 15 pin)
1 x DVI-D input
1 x PC Audio input (3.5 phone jack)
1 x RS232 input (D-SUB 9pin)
1 x earphone audio output 
Nits: 310 cd / m²
Resolution: max 3840 x 2160
16: 9 format
LED backlight
PIP / PBP functio
Built-in 2 x 2W speaker
Mount: VESA75 / 100
Supply: DC 12V / 5A

Optional touch

21.5" TFT 16:9
IP65 only on the front
Resolution: 1920x1080
10-point PCAP Touch
Nits 1000cd/m² high brightness
Supports multiple video input interfaces: HDMI 1.4b, VGA, AV
2 speakers
Supports HDMI 2160p 24/25/30, 1080p 24/25/30/50/60
Supports Windows XP/7/8/8.1/10, Android, Linux and MAC OS
556 x 344.5 x 48.2 mm
12-24VDC (≤37W (15V))
CANNOT STAND DIRECT SUNSHINE! (requires optical bonding)

21.5" LCD fladskærm
Metalkabinet med aluramme
2 x HDMI (full HD)
1 x USB
1 x VGA
1 x Video (ind/ud)
1 x lyd
Nits: 250 cd/m²
Opløsning: 1920 x 1080
16:9 format
PIP funktion (kun PC/ video)
Indbygget 2W højtaler
Montering: VESA75/100
Forsyning: DC12V