Pico Macom DSU-2P User manual

Manufactured to high performance standards, TruSpec’s DSU-series 1GHz
professional-grade MATV splitters provide excellent performance at low costs,
rivaling competitors’ equivalent models. Applications range from residential to
MDU installations in international and domestic cable distribution systems. Our
advanced printed board circuitry includes special ferrite core material guar-
anteeing minimal insertion loss, optimal isolation and return loss to 1GHz
ensuring high-quality signal transfer. DSU series F-port threads are precision
machined, ensuring easy connector installation and removal, and improved
port-to-connector interface.The zinc-alloy cast case and epoxy sealed back
plate provide superior RFI shielding (-70dB) and a full environmental seal.
Each DSU splitter is individually tested at the factory to comply with precise
quality standards.
DSU Series
1GHz 70dB EMI MATV Splitters
1GHz 70dB EMI MATV Splitters
www.picomacom.com
DISTRIBUTION
Passive Components
355 Parkside Drive San Fernando, CA 91340
Ph: 818-493-4300 Toll Free: 800-421-6511 Fax: [phone]
C-5
Rev. 12/02
DSU
Series
Broadband 5-1000MHz fre-
quency range
DC power-passing on all ports
provides for remote powering
applications and powering
antenna preamplifier directly
from the headend
High-performance printed
board circuitry provides
improved hum modulation and
intermodulation parameters to
ensure superior signal quality
Yellow-chromate plated zinc-
alloy diecast housing ensures
excellent ground bonding and
long corrosion-free service life
in indoor/outdoor applications
Epoxy-sealed back cover pro-
vides effective EMI-RFI shield-
ing >-70dB eliminating signal
ingress to provide distortion
free pictures
1-inch centered 3/8˝ long preci-
sion machined F-connector
threads ensure improved port-
to-connector interface and
accommodate external securi-
ty devices
High retention internal seizing
pins provide improved connec-
tivity to connector center lead
Cast-in mounting-tab and
ground block with provided
mounting screws enables easy
installation
Performance tests conducted
conforming with SCTE stan-
dards IPS TP-201, 202, 203, 406
MS-2D
DSU-2P
DSU-4P
DSU-8P
DSU-3P

DSU Series
Product Specifications
1GHz 70dB EMI MATV Splitters
OUT OUT
INPUT
5-1000MHz
POWER PASSING SPLITTER
DSU-2P
TRU SPEC
OUT-3.5dB
INPUT OUT OUT
5-1000MHz POWER PASSING SPLITTER
DSU-3P
TRU SPEC
OUT
INPUTOUT OUT
OUT
5-1000MHz POWER PASSING SPLITTER
DSU-4P
TRU SPEC
5-1000MHz POWER PASSING SPLITTER
DSU-8P
TRU SPEC
DSU-2P
INOUT
5-1000MHz
Splitter
TRU SPEC
OUT
MS-2D
DSU-3P DSU-4P DSU-8P
DSU-2P 2-Port Splitter
DSU-3P 3-Port Splitter
DSU-4P 4-Port Splitter
DSU-8P 8-Port Splitter Vertical Configuration
MS-2D 2-Port Splitter Vertical Configuration
Ordering Information
Start 5.000 Mhz Sto
p
1 000.000 Mhz
dB
-3
-4
-5
1:
-7
-8
-9
-10
-11
1:Transmission Log Mag 1.0 dB/ Ref -6.00 dB C
Meas1: Mkr6 1000.000 Mhz
-7.418 db
B
A
C
DSU-2P and MS-2D
Insertion Loss (In-Out) : 3.5dB Typical Trace A
Return Loss (Output): 27dB Typical
Isolation (Out-Out): 34dB Typical
Dimensions: (DSU-2P) 2.3˝(L) x 1.9˝ (W) x 0.6˝(H)
(MS-2D) 1.8˝(L) x 1.6˝ (W) x 1.0˝(H)
DSU-3P
Insertion Loss (In-Out): 3.5dB Typical Trace A
7.0dB Typical Trace B
Return Loss (Output): 31dB Typical
Isolation (Out-Out): 29dB Typical
Dimensions: 3.0˝(L) x 1.9˝(W) x 0.6˝(H)
DSU-4P
Insertion Loss (In-Out): 6.9dB Typical Trace B
Return Loss (Output): 24dB Typical
Isolation (Out-Out): 38dB Typical
Dimensions: 3.0˝(L) x 1.9˝(W) x 0.6˝(H)
DSU-8P
Insertion Loss (In-Out): 10dB Typical Trace C
Return Loss (Output): 23dB Typical
Isolation (Out-Out): 28dB Typical
Dimensions: 4.4˝(L) x 2.3˝(W) x 1.2˝(H)
Specifications
INSERTION LOSS Typical
www.picomacom.com
C-6
Rev. 12/02 355 Parkside Drive San Fernando, CA 91340
Ph: 818-493-4300 Toll Free: 800-421-6511 Fax: [phone]
Specifications Subject to Change © Copyright 2003 Pico Macom, Inc.