Sansui G-5700 Operating Instructions Manual page 8

Connections
Indoor T-shaped FM antenna
Spread the antenna supplied out in the shape of a ''T''. Then while
listening to your favorite FM station change the direction and location
until the position where optimum, noise-free reception is found, and
secure the antenna.
Outdoor FM antenna
Installation of an outdoor FM antenna is recommended for very high-
quality FM reception. The T-shaped FM antenna supplied should be
used only until you install an outdoor antenna.
1. The antenna should be installed as high and as far away as possible
from the street, railroad tracks and high-tension lines which can
cause noise.
2. The lead-in cable should be of the 75-ohm coaxial type, for it
suppresses intrusion of noise more effectively than the 300-ohm
twin lead type.
3. The lead-in cable should be as short and as far away from power
lines as possible. Simply cut off the extra length, if any. Be sure not
to bundle it into acoil.
4. FM antennas possess directionality. Install a highly directional type
antenna for improved noise-free reception. Refer to page 38.
FM antenna connection
Use the FM 300-ohm terminals when connecting the T-shaped FM
antenna supplied or a 300-ohm lead-in cable from an outdoor antenna.
Use the FM 75-ohm terminal when connecting a 75-ohm coaxial cable
from an outdoor antenna.