Televes MUX DVBS2-COFDM CI, User Manual, Page: 27 / 36

EN
27
8.1. Installation of the rack with
ventilation facilities
To facilitate the renewal and circulation of the air
inside the rack, to reduce the temperature of the
units and thus improving their characteristics, it is
advisable to place 2 ventilation units of 25W, par-
ticularly when the rack with the MUX DVBS2_QAM/
COFDM CI T-0X is located in warm places, with tem-
peratures higher than 45°C.
These ventilators will be installed on a tray that is
fixed inside the cabinet (fig. 1 & 2). This way, the
ventilators will force the fresh air entering from
the base of the cabinet, to circulate between the
modules and be expelled through a gap on top of
the cabinet (3-5 cm approx.). See fig. 3.
8. Norms for rack mounting (Max. 49 MUX CI T-0X - 7 subracks with 5 units in height - 8,7”)
Frontal
Subrack
fig. 1 fig. 2
fig. 3