Specifications

xx 888-2857-001 5/9/13
WARNING: Disconnect primary power prior to servicing.
A battery-based system designed to provide power during an AC mains failure
event.
VGA (Video Graphics Array):
A video display standard used by the personal computer industry based on a 640 x
480 pixel resolution. The standard used by the TCU touchscreen in dual drive
systems.
VHF (Very High Frequency):
The radio frequency range of 30 MHz to 300 MHz. In this application, the 168 MHz
to 242 MHz frequency band covered by the VAX transmitter.
WEB:
A device or interface that uses HTML formatted documents transmitted according
to the IP protocol, typically over LAN/WAN/Internet servers, but also locally via
1:1 communications.
References
Please also consult the following references for additional information on DAB
technical requirements:
• TR 101 496: "Digital Audio Broadcasting (DAB); Guidelines and rules
for implementation and operation"
• ETS 300 401: ”Radio broadcast systems; Digital Audio Broadcasting
(DAB) to mobile, portable, portable and fixed receivers”
• ETS 300 799: "Digital Audio Broadcasting (DAB); Distribution
Interfaces; Ensemble Transport Interface (ETI)"
• ITU-T Recommendation G.703: “General Aspects of Digital
Transmission Equipment; Terminal Equipment. Physical/electrical
Characteristics of Hierarchical Digital Interfaces, Geneva, 1994”
• ITU: “Radio Regulations, Appendix 8, Geneva, 1994”