Knowledgebase
| Word | Description |
| Tear Gas | Tear Gas is a lachrymatory agent or lachrymator which stimulates the corneal nerves in the eyes thereby causing profuse tearing and pain, an intense burning sensation to the skin and shortness of breath. Common lachrymators include CN tear gas (omega-chloroacetophenone) and CS tear gas (ortho-chlorobenzalmalononitrile). |
| Time-lapse VCR | A VCR that can be set to slow down its recording rate in order to extend the length of time that can be recorded on a standard tape up to as much as 960 hours. This is possible by recording one frame at time at set time intervals. Most units have an alarm input signal so it can be automatically switched to real time mode in case of an alarm. |
| Transformer | A device used to transfer electric energy from one circuit to another, especially a pair of multiply wound, inductively coupled wire coils that effect such a transfer with a change in voltage, current, phase, or other electric characteristic. |
| Triplex or Triplex DVR | A triplex DVR is a DVR that can record, view/playback, and network (view remotely) at the same time. Keep in mind that manufacturers may use this term differently so check for details on the product. Compare to a duplex DVR or a pentaplex DVR. |
