Axis Communications 2120 User Manual
Page 58
Appendix C -
The Unit Connectors
AXIS 2120 User’s Manual
58
Digital Input
Used for connecting external alarm devices and triggering images for specific alarm-based events,
the digital input is typically connected to a motion detector (or any other external security device)
for taking images on each occasion that the detector is activated.
Digital Output
The supported transistor output can drive a maximum load of 24V DC at 100mA directly, and by
connecting additional relay circuitry, can drive even heavier loads.From the Administration Tools
you use ON/OFF buttons in the Layout settings to drive the output high or low.
See also other documents in the category Axis Communications Video surveillance systems:
- Camera Station (47 pages)
- Fixed Dome Network Camera AXIS P3301 (74 pages)
- AXIS 214 PTZ (70 pages)
- AXIS MFD-R (75 pages)
- AXIS 213 PTZ (2 pages)
- 232D (55 pages)
- 232D (2 pages)
- AXIS 223 (1 page)
- Fixed Dome Network Camera AXIS P3301-V (50 pages)
- 2100 (2 pages)
- 210 (66 pages)
- AXIS T8311 (34 pages)
- AXIS 206W (34 pages)
- 209FD/FD-R (71 pages)
- AXIS 206M (36 pages)
- 213 PTZ (3 pages)
- 216FD/FD-V (64 pages)
- HPV42K1A000 (2 pages)
- AXIS T95A00 (73 pages)
- AXIS 209MFD-R (73 pages)
- AXIS T8310 (10 pages)
- AXIS 209FD-R (73 pages)
- 2120 (2 pages)
- AVTPSC (2 pages)
- AXIS Q1755 (59 pages)
- Axis 216MFD (74 pages)
- AXIS FD-R M12 (46 pages)
- AXIS 209MFD (73 pages)
- 207W (59 pages)
- 230 MPEG-2 (62 pages)
- 2130 (2 pages)
- Axis 211A (76 pages)
- Axis 210 (83 pages)
- AXIS 233D (69 pages)
- AXIS 221 (64 pages)
- 211 (66 pages)
- 207 (54 pages)
- Axis 216FD-V (4 pages)
- IP-Surveillance (8 pages)
- AXIS 207 (73 pages)
- AXIS 223M (70 pages)
- 2401 (87 pages)
- AXIS 211M (2 pages)
- 207MW (60 pages)