Holland Electronics NE 1100 - Manual (Page 16)

16
NE1100A2 CATV Optical Receiver Operation Manual
Designating the RF Output Cable Connection Port
The receiver has (2) RF output ports A and B. It can be configured for either single or
double outputs. The factory outputs are calibrated as follows: port A output is 36dBmV and
port B output is 27dBmV (in European Standard PAL system) while in North America NTSC
system (77 channels), port A output is 35dBmV, port B output is 26dBmV. It is recommended
to use port A as the main output.
The RF output cable can be connected to port A or simultaneously to ports A and B (refer to
Figure 6). It is necessary to decide from which port to output the RF signal before beginning
the installation procedure.
Fig. 6 illustration of fuse locations and I/O ports
5.6 Fuse Installation
1) . The receiver is shipped from the factory with (2) 250V / 10A fuses. They are stored in
the fuse holders which are located in the bottom of the receiver housing underneath the
receiver chassis. Lift up on the clips to remove the fuse and its holder from the storage
locations.
2) Fuse socket locations (Refer to fig. 6)
a) If the AC input voltage is connected to port A, install one 10A fuse at fuse location #1
(See fig. 6) adjacent to port A.
b) If the AC input voltage is connected to port B, install one 10A fuse at fuse location # 2
(See fig. 6) adjacent to port B.
Coaxial Cable
Connector
Coaxial Cable
Connector
Coaxial Cable
Connector
Fiber Cable
Hinges
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