MODEL 1582-70M Switch
1.0 General
1.1 Equipment Description - 1582-70M RF Switch, DPDT, Manual Select provides manual DPDT relay
switching between CH1 and CH2 RF signals of two separate RF paths. When power is lost the selected channel
is CH1. The Manual Select switch selects CH1 or CH2. LEDs indicate switch position as either CH1 or CH2
and Power.
STATUS
SWITCH
MANUAL
SELECT
CH1
CH2
CH2
ONLINE
CH1
ONLINE
MODEL 1582
SWITCH
POWER
C
ROSS
T
ECHNOLOGIES INC.
AC
GND
J4
A1
J5
A
J6
A2
J1
B1
J2
B
J3
B2
FIGURE 1.0 1582-70M Switch (Front & Rear Panels)
1582-70M BLOCK DIAGRAM
SWITCH A
SWITCHED RF
CH 1
CH 2
SWITCH A1 RF 1
SWITCH A2 RF 2
SWITCH B
SWITCHED RF
SWITCH B1 RF 1
SWITCH B2 RF 2
AC POWER
SUPPLY
AC
IN
DC
OUT
SW CONTROL
FIGURE 1.1 1582-70M Block Diagram
1582-70M Manual, Rev. 0
Page 3
11/19/18
