BZ-H175S Twisted Pair to Coaxial Balun

BZ-H175S
Twisted Pair to Coaxial Balun
Description
The BZ-H175S is an attractive, customer premise
equipment (CPE) balun designed to expedite IPTV
over DSL and Home Phone Line Networking (HPN)
installations. The BZ-H175S gives internet service
providers the flexibility to utilize existing copper
mediums by allowing the interconnection between
coaxial and twisted pair cable. Our twisted pair to
coaxial balun provides electromagnetic coupling of
frequencies from 12MHz to 28MHz. The BZ-H175S
also provides a low pass filter to connect POTS
devices. Its low-pass filter design electronically
isolates the high-speed DSL or HPN data stream
from the voice-band POTS equipment to provide
premium voice quality and optimal data rates.
Twisted Pair to Coaxial Balun
The BZ-H175S balun provides a filtered RJ11
jack for connecting a POTS telephone device.
Features
Applications
●
The xDSL user installs the BZ-H175S balun into
a HPN set-top box, DSL Modem, or telephone jack
where DSL or HPN service is active.
Matches balanced 100Ω twisted pair cable
to 75Ω unbalanced coaxial cable
● Electromatic coupling of frequencies from
12MHz to 28MHz with minimal data loss
● Pass through RJ11 jack for phone line
connection
● Attenuates DSL and HPN signals to telephone
equipment with minimal degradation of voice
band signals
● CE Mark certified
● RoHS compliant
www.pulseeng.com
The BZ-H175S twisted pair to coaxial balun is
one of many CPE devices manufactured by Excelsus,
a brand of Pulse, for subscriber-installed digital
services within homes, offices, and hotels. Excelsus
is the number one selling brand of DSL filters
worldwide.
1
EX104.A (4/08)
BZ-H175S
Twisted Pair to Coaxial Balun
BZ-H175S-56 (Twisted Pair to Coaxial Balun) Electrical Specifications
Parameter
Insertion Loss
Return Loss
POTS Attenuation
Frequency
12MHz to 28MHz
12MHz to 28MHz
600Hz to 4kHz
Performance
1.5dB MAX
10dB MIN
25dB MIN
Mechanical
6.73
170.9
1.19
30,3
2.29
58,1
.74
18,8
RJ11
6p2c
Schematic
RJ11 JACK
6
5
4
LINE
3
2
1
100 W
75 W
CATV
F CONN
RJ11 JACK
6
5
PHONE
4
3
2
1
12220 World Trade Drive, San Diego, CA 92128 USA
Direct: 858 674 8100, Fax: 858-385-8003
Go to www.excelsus-tech.com or e-mail sales@excelsus-tech.com
Specifications subject to change without notice. Excelsus is a registered trade mark of Pulse Engineering, Inc.
© 2008 Pulse Engineering, Inc.
EX104.A (4/08)