O V E R V I E W - Motorola BLE Series Installation And Operation Manual

S ec ti on 2

O v e r v i e w

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 amplifier 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:
F i g u r e 2 - 1
B L E * / * l i n e e x t e n d e r
-20dB
IN
-20dB
Align Dots
JXP MID
JXP IN
FWD
LDR
EQ
MAN
STATUS
AUTO
FUSE
MONITOR
H
RTN
EQ
TDU
L
JXP
THERM JXP OUT
C A UTION : C ON TA IN S PA R TS A N D
A SSE M BLIES SU S CE PTIB LE TO
D A M AG E B Y E LE C TR O STATIC
D IS C HA R GE ( ESD )
+24V DC
TEST POINT
ADU
RCB87
BLE 87 S G JXP
75 J
55 A
K
MAN
E
CHECK VOLTAGE
M SE LECTOR
REFER TO MANUAL
T
BODE
H
L
AC
ADU
TEST
POINT
JXP
IN
FUSE
AD U
-20dB
ICS
AS SEMBLED IN ME XICO
STATUS
MONITOR
REFER TO
MANUAL FOR
-16dB
FUSE VALUES
B L E * / * I n s t a l l a t i o n a n d O p e r a t i o n M a n u a l
-20dB
OUT