Panasonic DBS 40 Installation Manual page 55

Installation
4-4. - 4W po wer supply installadion
4-10
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1. Install the G-IRK/8 or DID card in a trunk slot.
2. Connect the power supply by cabling the positive side to the SG
connector on CN2 (Figure 4-4).
Note: Use cables that are 18 AWG or larger
the DBS.
to
3. Ground the positive side of the -48V power supply to the building
ground.
Note: Resistance to ground must be 10 Ohms or less, and the ground cable
must be 18 AWG or larger.
4. Install power-surge protectors between the wall outlet and the -48V
power supply.
5. Use a standard 50-pin cable to connect the trunks from the MDF to the
main trunk connector CNl.
6. Use a test set to verify the polarity of the trunk.
DBS Manual - Issued 8/l/95
Section 300-Installation
connect the power supply
to
CN2
8 M Z2
Recommend:
RE2
DBS-70-300