SWP123 Presentation Switcher • Specifications
Specifications
A-2
Video
Gain ................................................ Unity
Bandwidth
VGA signals ...................... 450 MHz (-3 dB)
S-video signals .................. 350 MHz (-3 dB)
Composite video signals
500 MHz (-3 dB)
Differential phase error .............. <1.0º at 3.58 MHz and 4.43 MHz
Differential gain error ................. <1.0% at 3.58 MHz and 4.43 MHz
Crosstalk ....................................... <-44 dB @ 10 MHz
Switching speed ........................... 20 ms (max.)
Video input
Number/signal type ................... 4 VGA-UXGA RGBHV, RGBS, RGsB, component video (Y, R-Y, B-Y)
4 S-video
4 composite video
Connectors
VGA-UXGA RGB ............. 4 female 15-pin HD
S-video ............................... 4 female 4-pin mini DIN
Component video ........... 4 female BNC
Nominal level ............................... 1 Vp-p for Y of component video and S-video, and for composite video
0.7 Vp-p for RGB
0.3 Vp-p for R-Y and B-Y of component video, and for C of S-video
Minimum/maximum levels ....... Analog: 0.4 V to 1.5 Vp-p with no offset at unity gain
Impedance .................................... 75 ohms
Horizontal frequency .................. 15 kHz to 145 kHz
Vertical frequency ....................... 50 Hz to 120Hz
Return loss .................................... <-41 dB @ 5 MHz
Maximum DC offset .................... ±0.5 V
AC/DC coupling ......................... DC coupled
Video output
Number/signal type ................... 1 RGBHV, RGBS, RGsB, component video
1 S-video
1 composite video
Connectors
VGA-UXGA RGB ............. 1 female 15-pin HD
S-video ............................... 1 female 4-pin mini DIN
Component video ........... 1 female BNC
Nominal level ............................... 1 Vp-p for Y of component video and S-video, and for composite video
0.7 Vp-p for RGB
0.3 Vp-p for R-Y and B-Y of component video, and for C of S-video
Minimum/maximum levels ....... 0.4 V to 1.5 Vp-p
Impedance .................................... 75 ohms
Return loss .................................... <-37 dB @ 5 MHz
DC offset ....................................... ±5 mV maximum with input at 0 offset
Sync
Input type ..................................... RGBHV, RGBS, RGsB
Output type .................................. RGBHV, RGBS, RGsB
Standards ...................................... NTSC 3.58, NTSC 4.43, PAL, SECAM
Input level ..................................... 3.5 V to 5.0 Vp-p
