Description
The Davicom System is designed for the Monitoring and Alarm Control of equipment installed at remote transmission sites. Surveillance is accomplished by sampling the analog and digital input signals, while control is obtained through the opening and closing of relay contacts. The system also allows remote audio monitoring of the site via a touch-tone telephone or audio streaming over an IP connection. Multiple Input/Output configurations allow you to choose the appropriate size of Davicom unit.
INPUT/OUTPUT CONFIGURATION OPTIONS:
| INPUTS | OUTPUTS | PORTS | |||
|---|---|---|---|---|---|
| Metering (analog) | Status (digital) | Audio | Relay/ Open collector | Serial (RS-232) |
|
| DV-208 | 8 | 16 | 4 | 16 | 4 |
| DV-216 | 16 | 32 | 8 | 32 | 8 |
VIRTUAL INPUTS/OUTPUTS AND TIMERS:
| VIRTUAL LOGIC GATES | 128 | Program conditional actions and complex logic functions, to control relays, set qualifiers, view flags or other events. In addition, the units have qualifier and inverter functions on all inputs. |
| VIRTUAL RELAYS | 128 | Use the latch and pulse functionalities to qualify conditional actions without using physical relays. |
| TIMERS | 128 | Set date/time events & windows. For example, AM antenna pattern changes with specific time windows for each month. |
CONNECTIVITY OPTIONS:
| DV-208/216 HARDWARE | SITE CONNECTION | |
|---|---|---|
| 1 | Internal dial-up modem; One serial port to accommodate a Hayes-compatible external modem1 (external modem not included); and Ethernet connection for IP. | - Landline telephone - Analog mobile telephone (with RJ- 11 connector) - GSM (Hayes compatible) - Satellite (Hayes compatible) - Microwave / Radio link - Internet, WAN, LAN over secure IP |
| 2 | Two serial ports to accommodate primary and alternate Hayes-compatible external modems1 (modems not included); and Ethernet connection for IP |
