Multiplexers Comparison: American Dynamics, Aritech (4)
| Contact manufacturer | Contact | Contact | Contact | Contact |
| Video Inputs |
4
|
16
|
9
|
4
|
| Alarms |
Alarms
|
--
|
--
|
--
|
| Full Screen Display |
✔
|
✔
|
✔
|
✔
|
| Signal Mode |
NTSC
|
PAL
|
PAL
|
PAL
|
| Monitor 1 Output |
1 Vp-p, 75 ohm, BNC
|
--
|
--
|
--
|
| Monitor 2 Output |
1 Vp-p, 75 ohm, BNC
|
--
|
--
|
--
|
| Alarm Input |
4, NO/NC
|
--
|
--
|
--
|
| Display Modes |
--
|
Quad, Various
|
Quad, Screen Split
|
Quad, Screen Split
|
| Priority Recording |
--
|
✔
|
✔
|
✔
|
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