3-12
Manual Rev. 0.0 - March 2018
Section 3 - Installation (ATSC EC701HP Transmitter)
Rear Panel
Figure 3-8
Rear view of Digital Exciter -
MOD GV 4992
AS
I /
3
10
M I
N 1
G
P
S
A
N
T.
T
U
N
E
R
I
N
B
E
F
O
R
E
F
.
A
F
T
E
R
F
.
G
N
D
B
1
B
1
0
A
1
A
1
0
CO
NT
RO
L I
/O
AS
I /
3
10
M I
N 2
AS
I O
UT
1
AS
I O
UT
2
1P
P S
IN
1P
PS
O
UT
10
M H
z IN
10
M H
z O
UT
C
A
M
3
4
5
6
7
8
9
10
18
19
20
12
13
15
16
22
23
24
21
1
2
11
14
17
AS
I /
3
10
M I
N 1
G
P
S
A
N
T.
T
U
N
E
R
I
N
B
E
F
O
R
E
F
.
A
F
T
E
R
F
.
G
N
D
B
1
B
1
0
A
1
A
1
0
CO
NT
RO
L I
/O
AS
I /
3
10
M I
N 2
AS
I O
UT
1
AS
I O
UT
2
1P
P S
IN
1P
PS
O
UT
10
M H
z IN
10
M H
z O
UT
C
A
M
3
4
5
6
7
8
9
10
18
19
20
12
13
15
16
22
23
24
21
1
2
11
14
17
1- On/Off switch
2-
3-pin AC feeding connector.
3/ 11-
Air output.
4-
USB
Port - USB Device Port, used for GUI8001
communication with the software , allowing the relative
measures the user to the transmitter and perform
corrections linear and non-linear.
5-
ASI / 310M IN
2
–Electric interface DVB-ASI-C
Function: Transport Stream (TS) input
Type: BNC female
Impedance: 75
6-
ASI OUT 2
– Electric interface DVB-ASI-C
Function: ASI signal sample from the modulator
Type: BNC female
7-
1PPS OUT
Function: Monitoring or connection to other equipment
Type: BNC female
8-
10MHz OUT
Function: 10MHz reference output
Type: BNC female
9-
GPS ANT.
Function: Antenna input for the GPS module
Type: SMA Female
10-
BEFORE F.
Function: Input of a FEEDBACK sample taken before
output filter (used for non-linear pre-correction).
Type: SMA Female
Impedance:
50
Level: 0 ~ +10dBm
12-
CONTROL I/O
– General communication of the
equipment.
13-
GND
– Drawer grounding screw.
14-Dissipater of the exciter's amplifier module.
15-
SAMPLE
Function: RF signal sample output (-20dB)
Type: SMA female
Impedance: 50
The following elements are located in the digital
exciter's rear panel: