Multiplexers Comparison: Kalatel, Computar (4)
| Contact manufacturer | Contact | Contact | Contact | Contact |
| Video Inputs |
16
|
16
|
8
|
16
|
| Alarms |
Alarms
|
Alarms
|
Alarms
|
Alarms
|
| Full Screen Display |
✔
|
--
|
--
|
--
|
| Display Modes |
Quad,PIP,7,9,10,13
|
--
|
--
|
--
|
| Priority Recording |
✔
|
--
|
--
|
--
|
| Signal Mode |
NTSC, EIA
|
PAL, CCIR
|
PAL, CCIR
|
CCIR
|
| Monitor 1 Output |
1 x BNC
|
--
|
--
|
--
|
| Alarm Input |
16
|
--
|
--
|
--
|
| OSD |
--
|
OSD
|
OSD
|
OSD
|
| Loopthrough |
--
|
✔
|
✔
|
✔
|
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