| Specifications | SF-120 | SF-1450 | SF-160 | SF-160-LCD | SP-1550-LCD | SF-200-LCD | SF-220-LCD |
| Brightness | - | - | - | 400 NTS | 430 NTS | 400 NTS | 400 NTS |
| Viewable Size | 12 in. | 14 in. | 15 in. | 15 in. | 15 in. | 19.7 in. | 20.1 in. |
| Signal Input | Compsite Video NTSC/PAL | Compsite Video NTSC/PAL | Composite video NTSC only | VGA/SVGA/XVGA Composite video NTSC/PAL | NTSC/PAL (Auto) | NTSC/PAL/Secam | VGA/SVGA/XVGA NTSC/PAL S-Video |
| Video Input Impedance | .5-2.0 VP-P (Composite) 75 Ohm | .5-2.0 VP-P (Composite) 75 Ohm | .5-2.0 VP-P (Composite) 75 Ohm | 1VP-P Composite 75 Ohm | 1VP-P Composite 75 Ohm | 1VP-P Composite 75 Ohm | 1VP-P Composite |
| Scanning Frequency | Hor. 30-35.5 KHZ Ver. 50-90 HZ | - | Hor. 30-35.5 KHZ Ver. 50-90 HZ | Hor. 30-35.5 KHZ Ver. 50-90 HZ | - | - | - |
| Input Voltage | 100-240V 50-60 HZ | 100-240V 50-60 HZ | 120V 60HZ | 100 to 240V auto 50-60 HZ 0.8 Amp max or 12 VDC/3A | 100 to 240V auto 60/50 HZ 0.8 Amp max or 12 VDC/3.5A | 100-240 VAC 50/60 HZ | 100-240 VAC 50/60 HZ |
| Resolution | Hor. More than 800 (center) | Hor. More than 800 (center) | More than 800 lines (center) | 640x480; 1024x768; 800x600 | 640x480 | 640x480 | 640x480 |
| Power Consumption | 27 W average 18 W (120V0 | 18 W | 30 W Average | 19 W Average | 28 W | 50.7 W | 42 W |
| Input Connector | BNC Loop in / Loop out | BNC | BNC Loop in / Loop out | BNC and 15-pin D-type /S-Video | BNC Connectors | BNC Connectors | BNC and 15-pin D-type / S-Video |
| Special Controls | - | - | BNC Loop through | H/V size and position/Scan Reverse | BNC Loop through Scan Reverse | Invert/reverse BNC Loop through Scan Reverse | H/V size and position/Scan Reverse |