EM_550_G2.book Seite 43 Donnerstag, 27. November 2003 1:33 13
Overview of operating controls
The EM 550 G2 consists of two complete receivers (RX A and RX B) in a 19” rack housing. The two receivers can be operated independently from each other, therefore all operating controls are available separately for each receiver.
Operating controls
Headphone output (PHONES), ¼” (6.3 mm) jack socket
Headphone volume control (VOL)
Graphic display, backlit
/rocker button, backlit SET button, backlit
ON button, backlit (serves as the ESC (cancel) key in the operating menu)
Cable grip for mains cable
Type plate
BNC socket, antenna input II (ANT II – RF IN, DC OUT)
BNC socket, cascading output II (ANT II – RF OUT)
BNC socket, cascading output I (ANT I – RF OUT)
BNC socket, antenna input I (ANT I – RF IN, DC OUT)
Service interface B (DATA B)
Service interface A (DATA A)
Graphic display panel
Display for the current channel bank “1...8, U”
Display for the current channel number “1...20”
“B.CH“ – abbreviation for channel bank and channel number
Alphanumeric display
“MHz“ – appears when the frequency is displayed
Diversity display
(antenna I or antenna II active)
“PILOT” display
(pilot tone evaluation is activated)
Level display for received RF signal “RF”
Level display for received audio signal “AF”, with “PEAK“ warning
Lock mode icon
(lock mode is activated)
Note:
For further illustrations and examples of the different standard displays, please refer to the section “Selecting the standard display” on page 60.
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