Motorola BLE*/* - Manual (Page 11)

BLE*/* Installation and Operation Manual
Section 2
Overview
The BLE*/* is a two-way capable line extender used in CATV distribution systems. The BLE*/*
is powered by the 60/90 Vac cable supply and can be configured to pass this power to additional
line extenders. Installation of the optional return path enables two-way signal flow.
The standard model BLE*/* includes an amplifier module with an integrated dc power supply,
which is normally furnished complete in the model BLE-HSG/15 housing, as shown in
Figure 2-1:
Figure 2-1
BLE*/* base with electronics module
LDR
FWD
EQ
RTN
EQ
JXP
THERM
E
JXP OUT
S
A
K
JXP IN
JXP
IN
BLE
55
87
75 J
G
MAN
AUTO
JXP MID
TDU
MAN
ADU
ADU
M
T
RCB87
FUSE
FUSE
REFER TO
MANUAL FOR
FUSE VALUES
AS SEMBLED IN MEXICO
ICS
OUT
CHECK VOLTAGE
SELECTOR
REFER TO MANUAL
BODE
IN
L
L
H
H
CA U TION : CON TA INS PA RTS AN D
ASSE MBLIES SUS CE PTIBLE TO
DA MAG E B Y E LE CTR O STATIC
DIS C HAR GE ( ESD )
-20 dB
Align Dots
-20 dB
-20 dB
-16 dB
-20 dB
STATUS
MONITOR
+24V DC
TEST POINT
STATUS
MONITOR
AC
TEST
POINT
ADU
JXP