Comtech EF Data SDM-300A - Manual (Page 127)

SDM-300A Satellite Modem Revision 6
Front Panel Operation MN/SDM300A.IOM
5–33
Examples:
CHANNEL: TX-1
LEVEL = -5 dBm
CHANNEL: TX-2
LEVEL = -5 dBm
CHANNEL: RX-1
LEVEL = -5 dBm
CHANNEL: RX-2
LEVEL = -5 dBm