Filter
Top Products
Attenuation
or
pre-emphasis
Current
Temperature
Ub
ICS
Monitoring transponder
2 / 0 / 4 dB 2 / 0 / 4 dB
6 / 0 / 12 dB
6 / 0 / 12 dB
5 - 65 MHz
85 - 1006 MHz
85 - 1006 MHz
5 - 65 MHz
4 / 0 / 8 dB
Test 3
-10 dB
4 / 0 / 8 dB
0 / -8 dB /
"switched-off"
Interstage
Pre-emphasis
Pre-emphasis
dB
Pre-emphasis
5-65 MHz
Internal
Attenuation
Attenuation
Attenuation
Attenuation
dB
dB
dB
Ingress
detection
Option
15 A
T3,15AL
SNT
Option
max. 7 A
power passing: 10 A
32-72 V
AC
Input
PG11
Loop through
PG11
Output 2
PG11
Output 1
PG11
= slide switches
Test 2
-20 dB
Option
De-emphasis
dB
Output
splitter field
Internal
Return path
measurement
or feed-in
D
A
C
B
E
A/B/E/D = 15-A fuse
Option
Test 1
-20 dB
Internal
bi-directional
Loop through
splitter field
v = 14 dB
-30 dB
-20 dB
2 / 0 / 4 dB
3 / 0 / 6 dB
30 dB
21 dB
Switched-off
5 MHz
15 MHz
dB
6 / 0 / 12 dB
dB
Attenuation
1 / 0 / 2 dB 3 / 0 / 6 dB
passive
active
(Return path:
P = 70 dBµV)
nominal
(P = 60 dBµV)
nominal
0 / 10 dB
S10
8
9
DETAILS, ACCESSORIES, BLOCK DIAGRAM, DELIVERY STATUS
VGO 939-1G/
VGF 939-1G
LED (Power supply
function)n)
Input insert position e.g. for
de-emphasis equaliser
Insert position for monitoring
transponder (not supplied)
F-type test socket on
output for return path
measurement or feed-in
(-20 dB)
F-type test
socket for
the return
path
(-10 dB)
Delivery status
Splitter field
loop-through input
F-type test
socket
bidirectional on
input (-20 dB)
Output splitter field
Integrated return path
amplifier, adjustable
with slide switches
Forward path: Adjustment
of attenuation and
equalisation using slide
switches
Return path
switchable
passive/active
Direct supply to
device up to
10 A
• EBC 90-1G (Order no. 24510113)
Splitter
(2 outputs symmetrical)
• EAC 93-1G (Order no. 24510115):
Tap (3/6 dB)
• EAC 90-1G (Order no. 24510116):
Tap (1.5/10 dB)
• EAC 94-1G Order no. 24510114):
Tap (0.8/20 dB)
Accessories
• For operation with one input or output, no
plug-in cards required
• All insert positions are fitted with 0-dB
bridging plugs ex works
• Input and output cable fittings not included in
the delivery scope (see page 20)
•
ERZ 940 (Order no. 24510059):
De-emphasis equaliser
(cable-analogue) 862 MHz,
7 dB fixed
•
ERD 810 (Order no. 24510110):
De-emphasis equaliser
•
ERD 813 (Order no. 24510117):
De-emphasis equaliser
•
ERD 814 (Order no. 24510120):
De-emphasis equaliser/attenuator
•
ERZ 630 (Order no. 24510108):
Equaliser 47-630 MHz, switchable
in 2-dB steps from 2-18 dB
•
ERS 800 (Order no. 24510109):
System equaliser 862 MHz
•
TVM 850/H (Order no. 26210077):
Monitoring transponder HMS
(5-42 MHz), frequency-agile
•
TVM 1000 (Order no. 26210086):
Monitoring transponder DOCSIS