BBU | Battery Back-Up: An internal Gel-Cell battery is provided capable of maintaining the unit's microprocessor for up to a 4-hour power outage. |
C | Crystal Time Base: A crystal reference is employed for those applications requiring independence from the line frequency. A trimming function is included for greater accuracy (2-3 seconds/week). |
Clear | Clear Anodized Front Panel |
D | Remote Control: This option consists of a connector wired to switches on a control plate via a six-foot cable. Extra cable available. |
HR | Relay Contact Closure: A contact closure occurs at the top of each Hour. Hour and 1/2 Hour closure may be ordered on some products. Relay contacts are rated at 10-Watts maximum load, 500mA maximum switching current. |
J | 220 VAC/50 Hz Operation: The unit is configured to operate from 220 VAC line voltage. 117 VAC 50/60 Hz is standard. |
P | 19" Front Panel (Rack Mount): Designed for mounting into a standard equipment rack. Panel is 1/8" black anodized Aluminum and chassis is 5" - 10" deep. |
P2 | Dual Rack Mount: Allows specific units to be mounted side-by-side on a single Rack Mount panel. |
Q | Console Mount: The unit is housed in an enclosure 8" deep, front panel is 3.5" x 9", 1/8" clear anodized aluminum. |
RS | RS-232C Output: Computer Interface allows the time code data to be shared with a computer. |
UL | "UL" Approved Power Supply: The unit is supplied with a UL/CSA approved wall mount power supply. |