Samsung Smart MBS RRH-P4 Installation Manual page 68

2600-00CTEIGAA Ver.
CHAPTER 2. Installation of RRH-P4
2) Install one power cable (hybrid cable, AWG8, 2C) connected to the baseband rack's
DC SPD terminal to the RRH-P4 power terminal. (Refer to the 'Caution for installing
the power cable').
3) Cut cable installed to the power terminal. Unsheathe outer cable sheath at 1.77 in.
(45 mm) length and peel off the inner wire at 0.39 in. (10 m) length.
4) Insert heat shrink tube [0.59 in. (15 mm)] at the inner wire and shrink the pressure
terminal (AWG8).

Pressure Terminal: AWG8, ring type, hole diameter: 0.2 in. (5.3 mm)
5) Locate heat shrink tube (-48 V: blue, RTN: red) at pressure terminal and shrink the
heat shrink tube using a heat gun.
0.39 in. (10 mm)
RTN
-48 V
2-38
4.0
1.77 in. (45 mm)
1.38 in. (35 mm)
0.59 in.
(15 mm)
Figure 2.28 Connecting RRH-P4 power cable (AWG8) (2)
DC Power Cable
(AWG8)
DC Power Cable
(AWG8)
DC Power Cable
(AWG8)
© SAMSUNG Electronics Co., Ltd.
0.58~0.6 in.
(14.7~15.4 mm)