HC04CH-FM
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User Manual
Rev. 1.0 - 29/01/21
ELETTRONICA
4.4 Description of the Rear Panel
INPUT 3
INPUT 4
INPUT 8
INPUT 7
INPUT 5
INPUT 6
INPUT 2
INPUT 1
OUTPUT1
MAINS
INTERLOCK
2
INTERLOCK
1
OUTPUT2
Figure 4.2
[1] INTERLOCK 1
BNC connector 1 to disable an external device, such as an exciter.
In case of faults, the central conductor is grounded.
[2] INTERLOCK 2
BNC connector 2 to disable an external device, such as an exciter.
In case of faults, the central conductor is grounded.
[3] INPUT 1
Input 1 of the combiner circuit (N-Type Connector) coming from
source A.
[4] INPUT 5
Not used.
[5] INPUT 6
Not used.
[6] INPUT 2
Input 2 of the combiner circuit (N-Type Connector) coming from
source B.
[7] OUTPUT 1
Output 1 of the divider circuit (type N connector) to drive antenna 1.
[8] OUTPUT 2
Output 2 of the divider circuit (type N connector) to drive antenna 2
(optional).
[9] INPUT 3
Input 3 of the combiner circuit (N-Type Connector) coming from
source C.
[10] INPUT 7
Not used.
[11] INPUT 8
Not used.
[12] INPUT 4
Input 4 of the combiner circuit (N-Type Connector) coming from
source D.
[13] PLUG
VDE socket for mains supply and power switch.
[14] MAIN FUSE
Fuse holder. Use a screwdriver to access the fuse.
