User`s manual

P ULSAR BG Dual Composite IF Outputs
Page 1
1. DESCRIPTION
The dual composite IF outputs option provides a second CIF output. The connector carrying the
second CIF is located at the rear panel (IFS2 output position) and relabeled ‘ AUX CIF’.
The board consists of a splitter, two buffer amplifiers and two low pass filters. The output level is fixed
at +40 dBmV
±
1dB. The optional board is internally located at the CIF Aux Input option position or at
the Audio Subcarrier / BTSC Encoder position. This manual will give an overview of the different
installation possibilities.
2. SPECIFICATIONS
•
Connector BNC or F (depending on ordered kit)
•
Impedance 50
Ω
or 75
Ω
( depending on ordered kit )
•
Output level + 40 dBmV
±
1 dB
•
Return loss
≥
18 Db
3. INSTALLATION
The option can be default mounted on the location of the COMP IF AUX IN option (P009). In combi-
nation with this option, the board could be placed on the location of the AUDIO SUBC option
(P005) or BTSC ENCODER option (P006). Consequently, one of these options has to be removed if
already installed.
Each basic P
ULSAR already has a CT cable connected to the connector J21 of the main board in order
to provide a power and data connection to the optional boards. Some options still need an additional
interconnection board if the CT cable cannot reach the location of the board. In this case, the inter-
connection board will be included in the installation kit.
Remark
The Dual CIF outputs option can never be combined with the Separate IF Outputs (P012) option.
OPTION: Dual Composite IF Outputs
ORDER NUMBER: C9825685 KIT DUAL CIF OUT BG B50
C9825686 KIT DUAL CIF OUT BG B75
C9825687 KIT DUAL CIF OUT BG F75