3
4. Installation instructions
Read the safety instruction first.
All settings can be changed using the web browser via control Ethernet interface.
Disconnect power supply unit from the mains before making any changes in the connections of the module. Fasten the
module on DIN RAIL or individual holder.
Connect all necessary RF, powering and control cables. Shielded Ethernet cable is recommended.
Connect the 75
W
load to the unused RF output F sockets.
Insert CA modules.
Connect power supply in to the mains.
Within 5-40 seconds of powering the module will run in normal operation mode.
Comments of the front panel indicators:
if the link with the control Ethernet interface is established - the LINK [6] indicator glows;
the ACTIVITY [5] indicator blinks, if communication via the control Ethernet interface is active.
5. MOUNTING
The module
or mounting bracket must be fixed with steel screws Ø 3.5-4 mm. The screws are not included in a package.
M
ounting bracket on DIN rail should be connected to main potential equalization bus.
Mounting on a wall by screws
Mounting on a bracket (supplied)
Perpendicular to the wall
Parallel to the wall
Figure 2. Mounting of the transmodulator
Package contents
1. Transmodulator ............................................................. 1 pcs.
2. Holder ........................................................................... 1 pcs.
3. Spacer .......................................................................... 1 pcs.
4. 75
W
terminator ............................................................. 1 pcs.
5. Bridge F quick to F quick
.............................................. 1 pcs.
6. User manual ................................................................ 1 pcs.
Requirements for external power supply unit
• Output voltage
+12 V
±
0.5 V
• Ripple at single and/or double mains frequency
< 10 mV p-p
• Ripple & noise
< 100 mV p-p
• Short circuit protection
• Double insulated (marked
)
• Meet EN 55022 class B conducted emisions requirements, measuring with grounded load
