Pico Macom PIDA-1000 User manual

PICO MACOM, INC. 12500 Foothill Blvd. • Lakeview Terrace, CA 91342 • ( 1 ) 97-002 • ( 00) 421-6511 • FAX ( 1 ) 34-7197
Installation
And
Operation
Manual
for PIDA-550, 750 and 1000
PIDA
Doc. No.OM2964N-1 REV. B
ECO 1769
Pro Series
NTSC AUDIO/VIDEO
BROADBANDDISTRIBUTION
AMPLIFIER
Model: MW57-02401250A
I/P: AC120V 60Hz
O/P: 24V 1250mA
AC ADAPTOR
AHEAD
HON-KWANG
PLUG IN CLASS 2 TRANSFORMER
MODEL NO: D12-10-03
INPUT:120V 60Hz 25W
OUTPUT: 26VAC 1.2A
LISTED
69N0
E97199
UL
®
-30dB
TEST
TWO-WAYBROADBAND
DISTRIBUTIONAMPLIFIER
GAIN
MAX
RETURN
PATH
SLOPE
FLAT
FOWARD
PATH
GAIN
MAX
ATTENTION
GAIN&SLOPE
FACTORYSET
TOMINIMUM
MODEL:
PIDA-550
PIDA-750
PIDA-1000
HPFLPF
HPFLPF
FAFA
EQ
FOWARDPATH
RETURNPATH
OUTPUT
FORWARD
INPUT
FOWARD-30dB
TEST
26VAC1A
60Hz
POWER
PIDA
36/49MHz
SPLITTER

PICO MACOM, INC. 12500 Foothill Blvd. • Lakeview Terrace, CA 91342 • ( 1 ) 97-002 • ( 00) 421-6511 • FAX ( 1 ) 34-7197
SAFEGUARDS
Product Inspection
Inspect the equipment for shipping damage.
Should any damage be discovered, immediately file
a claim with the carrier.
Important
Safety Instructions
To insure proper installation and operation,
take a moment to read this guide before proceeding
with the installation. If you have any questions or
comments about the PIDA amplifier, please contact
your dealer or have him contact the PICO MACOM
Service Center at the phone numbers on the bottom
of the page.
WARNING: TO REDUCE THE RISK OF FIRE OR ELECTRIC SHOCK, DO NOT EXPOSE
THIS APPLIANCE TO RAIN OR MOISTURE. DO NOT OPEN THE CABINET,
REFER SERVICING TO QUALIFIED PERSONNEL ONLY.
CAUTION: TO PREVENT ELECTRIC SHOCK DO NOT USE THIS (POLARIZED) PLUG
WITH AN EXTENSION CORD RECEPTACLE OR OTHER OUTLET UNLESS
THE BLADES CAN BE FULLY INSERTED TO PREVENT BLADE EXPOSURE.
ATTENCION : POUR PREVENIR LES CHOCS ELECTRIQUES, NE PAS UTILISER CETTE
FICHE POLARISEE AVEC UN PROLONGATEUR, UNE PRISE DE COURANT
OU UNE AUTRE SORTIE DE COURANT, SAUF SI LES LAMES PEUVENT
ETRE INSEREES A FOND SANS ENLAISSER AUCUNE PARTIE A
DECOUVERT.
1. Read Instructions - All safety and operating instructions
should be read before the appliance is operated.
2. Retain Instructions - The safety and operating instructions
should be retained for future reference.
3. Heed Warnings - All warnings on the appliance should be
adhered to.
4. Follow Instructions - All operating and user instructions
should be followed.
5. Cleaning- Unplugthis appliancefrom thewall outletbefore
cleaning. Use a damp cloth for cleaning. Do not use liquid
cleaners or aerosol cleansers.
6. Do Not Use Attachments - not recommended by the
manufacturer or they may cause hazards.
Important Information
7. Water and Moisture - Do not use this product near water -
for example, near a bathtub, washbowl, kitchen sink, laundry
tub, in a wet basement, or near a swimming pool - and the like.
8. Accessories - Do not place this product on an unstable cart,
stand, tripod, bracket, or table. The product may fall, causing
serious injury to a child or adult, and serious damage to the
appliance.
9. Ventilation- This video product should never be placed near
orovera radiator or heatregister. This video product should not
be placed in a built-in installation such as a bookcase or rack
unless proper ventilation is provided or the manufacturer’s
instructions have been adhered to. Any slots or opening in the
cabinet are provided for ventilation. To ensure reliable opera-
tionofthevideoproductandtoprotectitfromoverheating,these
openings must not be blocked or covered. The openings should
never be blocked by placing the product on a bed, sofa, rug, or
other similar surface.
1
CAUTION
RISK OF ELECTRIC SHOCK
DO NOT OPEN
CAUTION: TO REDUCE THE RISK OF ELECTRIC SHOCK,
DO NOT REMOVE COVER (OR BACK)
NO USER-SERVICEABLE PARTS INSIDE
REFER SEVICING TO QUALIFIED SERVICE PERSONNEL
The lightning flash with arrowhead symbol, within an equilateral
triangle,isintendedtoalerttheusertothepresenceofuninsulated
"dangerous voltage" within the product's enclosure that may be of
sufficientmagnitudetoconstituteariskofelectricshocktopersons.
The exclamation point within an equilateral triangle is intended to
alert the user to the presence of important operating and mainte-
nance (servicing) instructions in the literature accompanying the
appliance.

PICO MACOM, INC. 12500 Foothill Blvd. • Lakeview Terrace, CA 91342 • ( 1 ) 97-002 • ( 00) 421-6511 • FAX ( 1 ) 34-7197
2
Important Information
10. GroundingorPolarization-Thisvideoproductisequipped
with either a three prong plug for 120 Vac use. It is to be
inserted into only the type of receptacle for which they specifi-
callydesigned. Donot cutofftheroundgroundingpininorder
to be able to fit into a two prong receptacle as this could cause
injury and will void the warranty.
11. PowerSources-Thisproductshouldbeoperatedonlyfrom
the type of power source indicated on the marking label. If you
arenotsure of the typeof power supplied toyour home, consult
your appliance dealer or local power company.
12. Power-cord Protection - Power-supply cords should be
routedsotheyare notlikelytobe walkedonorpinched byitems
placed upon or against them. Pay particular attention to cords
and plugs, convenience receptacles, and the point where they
exit from the appliance.
13. Lightning - For added protection for this product during a
lightning storm, or when it is left unattended and unused for
long periods of time, unplug it from the wall outlet.
14. Power Lines - An outside antenna system should not be
located in the vicinity of overhead power lines, other electric
lightor powercircuits,where itcan fallinto such powerlines or
circuits. When installing an outside antenna system, extreme
care should be taken to keep from touching such power lines or
circuits as contact with them may be fatal.
15. Overloading - Do not overload wall outlets and extension
cords as this can result in risk of fire or electric shock.
16. Objectand Liquid Entry- Never pushobjects of any kind
intothisproductthroughopeningsastheymaytouchdangerous
voltage points or short-out parts that could result in a fire or
electric shock. Never spill liquid of any kind on the product.
17. Servicing - Do not attempt to service this product yourself
as opening or removing covers may expose you to dangerous
voltageorotherhazards. Referallservicing toqualifiedservice
personnel.
18. DamageRequiringService-Unplugthis productfromthe
wall outlet and refer servicing to qualified service personnel
under the following conditions:
a. When the power-supply cord or plug is damaged.
b. If liquid has been spilled, or objects have fallen into the
product.
c. If the product has been exposed to rain or water.
d. If the product does not operate normally by following the
operating instruction. Adjust only those controls that are
coveredby the operating instructions. Animproper adjustment
may result in damage and will often require extensive work by
a qualified technician to restore the product to its normal
operation.
e. If the product has been dropped or the cabinet has been
damaged.
f. When the product exhibits a distinct change in performance
- this indicates a need for service.
STANDOFF
INSULATORS
b
MAST
ANTENNA
LEAD-IN WIRE
c
GROUND WIRE
TO EXTERNAL ANTENNA
TERMINALS OF PRODUCT
ANTENNA
DISCHARGE UNIT
GROUND CLAMPS
OPTIONAL ANTENNA GROUNDING ELECTRODE
DRIVEN 8 FEET (2.44M) INTO THE EARTH
IF REQUIRED BY LOCAL CODES. SEE NEC
SECTION 810 - 21(f).
BONDING JUMPERd
GROUND CLAMPS
POWER SERVICE GROUNDING
ELECTRODE SYSTEM
(e.g. interior metal water pipe)
SERVICE
ENTRANCE
EQUIPMENT
SERVICE ENTRANCE
CONDUCTORS GROUND CLAMP
POWER LINES
EXAMPLE OF ANTENNA GROUNDING ACCORDING TO
NATIONAL ELECTRICAL CODE INSTRUCTIONS CONTAINED
IN ARTICLE 810 - "RADIO AND TELEVISION
EQUIPMENT"
19. ReplacementParts- When replacement parts are required,
be sure the service technician has used replacement parts speci-
fied by the manufacturer or have the same characteristics as the
original parts. Unauthorized substitutes may result in fire,
electric shock or other hazards.
20. Safety Check - Upon completion of any service or repairs
to this product, ask the service technician to perform safety
checks to determine that the product is in proper operating
conditions.
21. OutdoorAntennaGrounding-Beforeattemptingtoinstall
this product, be sure the antenna or cable system is grounded so
astoprovidesomeprotectionagainstvoltagesurgesandbuilt-up
static charges.
a. Use No.10 AWG (5.3mm ) copper, No.8 AWG (8.4mm
(aluminum, No.7 AWG (10mm ) copper-clad steel or bronze
wire or larger, as ground wire.
b. Secureantenna lead-in andground wires tohouse with stand-
offinsulators spaced from 4feet (1.22m) to 6feet (1.83m) apart.
c. Mount antenna discharge unit as close as possible to where
lead-in enters house.
d. A driven rod may be used as the grounding electrode where
other types of electrode systems do not exist. Refer to the
NationalElectricalCode,ANSI/NFPA70-1984forinformation.
e. Use jumper wire not smaller than No.6 AWG (13.3mm )
copper or equivalent, when a separate antenna grounding elec-
trode is used.
NOTE TO THE CATV S STEM INSTALLER:
THIS REMINDER IS PROVIDED TO CALL THE CATV SYS-
TEM INSTALLER’S ATTENTION TO ARTICLE 20 - 40 OF THE
NEC THAT PROVIDES GUIDELINES FOR PROPER GROUND-
ING AND, IN PARTICULAR, SPECIFIES THAT THE CABLE
GROUND SHALL BE CONNECTED TO THE GROUNDING
SYSTEM OF THE BUILDING, AS CLOSE TO THE POINT OF
CABLE ENTRY AS PRACTICAL.
SAFEGUARDS

PICO MACOM, INC. 12500 Foothill Blvd. • Lakeview Terrace, CA 91342 • ( 1 ) 97-002 • ( 00) 421-6511 • FAX ( 1 ) 34-7197
D E S C R I P T I O N S
and Specifications
3
Features
• Several models available in 1000, 750 and
550MHz bandwidths
• Built-in variable slope and gain controls
for foward path
• Built-in gain control for reverse path
• Optional plug-in equalizers and attenuators
• Dual push-pull hybrid modules for low
distortion, high input and output capability
• External U.L approved 26Vac power supply
• Input and output test ports for monitoring
signal levels without disturbing service.
Description
The PIDA series of broadband distribution amplifiers
are high quality push-pull amplifiers producing signal
with extremely low distortion and high output. These
amplifiers are designed for RF distribution systems for
hospitals, schools, apartment complexes, hotels and
similar applications. It can also be used as a headend
launch amplifier in conjunction with the PHC-12U
headend combiner. The enclosure is made of
aluminum to assure reliable heat sinking and corrosion
resistance.
Specifications
Foward Path Return Path
Frequency Range: PIDA-1000: 50-1000MHz 5-36MHz
PIDA-750: 50-750MHz 5-36MHz
PIDA-550: 50-550MHz 5-36MHz
Channel Loading: 110 3
Flatness: ±0.75dB ±0.5 ref to 1dB tilt
Gain: 30dB 20dB
Noise Figure (a): .5dB 6dB
Output Level: +40dBmV +42dBmV
Test Port Level: -30±2dB -------
Gain Control Range: 10dB 1 dB
Slope Control Range: dB -------
Composite Triple Beat-CTB (b): -53dB -60dB
Composite Second Order-CSO (b): -56dB -60dB
Cross Modulation-XMOD (b): -54dB -60dB
Hum Modulation: -70dB -65dB
Impedance-All Ports: 75 ohms 75 ohms
Return Loss-Input and Output: 16dB 16dB
Operating Temperature: -20 to +60 deg C -------
Power Supply (adapter): 26Vac, 60 -------
Size (approximate): 7.25 x 3.25 x 10.25 -------
Number of Hybrids: 2 -------
Hybrid type: Push-Pull -------
Notes:
a. measured at full gain with 0dB slope
b. at specified channel loading at rated output capacity
-30dB
TEST
FOWARD PATH
TILT
TWO-WAY BROADBAND
DISTRIBUTION AMPLIFIER
GAIN
MAX
RETURN
PATH
SLOPE
FLAT
FOWARD
PATH
GAIN
MAX
ATTENTION
GAIN & SLOPE
FACTORY SET
TO MINIMUM
MODEL:
PIDA-550
PIDA-750
PIDA-1000
HPF LPF
HPF LPF
FA FA
EQ
FOWARD PATH
RETURN PATH
OUTPUT
FORWARD
INPUT
FOWARD -30dB TEST
26VAC 1A
60Hz
POWER
PIDA
+ +
+ +
+ +
+ +

PICO MACOM, INC. 12500 Foothill Blvd. • Lakeview Terrace, CA 91342 • ( 1 ) 97-002 • ( 00) 421-6511 • FAX ( 1 ) 34-7197
PCB Plug-In Module and Jumper Locations
4
FOWARD PATH INPUT
RETURN PATH OUTPUT
-30dB INPUT
TEST POINT
RETURN PATH INPUT
FOWARD PATH OUTPUT
-30dB OUTPUT
TEST POINT
PIDA 550/750/1000
FOWARD
ATTENUATOR
EQUALIZER
W3
W2
W6
W10
W5
W8
JUMPERSW5 ANDW6
INSERTED FOR ACTIVE
RETURN PATH
REMOVE JUMPERSW6 AND
W5 AND INSERT JUMPER
BETWEENTHESETWO POINTS
FOR PASSIVE RETURN PATH
PLUG-IN LOCATION
FOR EQUALIZER*
(FORWARD PATH)
PLUG-IN LOCATION
FOR ATTENUATOR*
(FORWARD PATH)
PLUG-IN LOCATION
FOR ATTENUATOR*
(RETURN PATH)
SLOPE CONTROL
(FOWARD PATH)
GAIN CONTROL
(FOWARD PATH)
GAIN CONTROL
(RETURN PATH)
*NOTE:
PLUG-IN EQUALIZERS AND ATTENUATORS ARE OPTIONAL.
IF PLUG-INS ARE TO BE USED REMOVE JUMPER WIRE AT
APPROPRIATE LOCATION AND INSERT PLUG-IN.
D E S C R I P T I O N S

PICO MACOM, INC. 12500 Foothill Blvd. • Lakeview Terrace, CA 91342 • ( 1 ) 97-002 • ( 00) 421-6511 • FAX ( 1 ) 34-7197
5
D E S C R I P T I O N S
FREQUENCY OFFSETS - FCC (U.S.A.)
Block Diagram
NOTES:
1. FOR PASSIVE RETURN, CONNECT J3 TO P1 AND P4.
2. FOR ACTIVE RETURN, CONNECT J1 TO P1 AND P2 ANDJ2 TO P3 AND P4
3. PLUG-IN EQUALIZERS AND ATTENUATORS ARE OPTIONAL. IF PLUG-INS ARE TO BE USED
REMOVE JUMPER WIRE AT APPROPRIATE LOCATION AND INSERT PLUG-IN
HYBRID AMP
1
GAIN CONTROL
CIRCUIT
FULL
SLOPE CONTROL
CIRCUIT
FLAT
HYBRID AMP
2
GAIN CONTROL
CIRCUIT
FULL
ATT.
RF OUTPUT
RETURN PATH INPUT
P1
P2
P3
P4
PASSIVE RETURN
J1
J2
RF INPUT
RETURN PATH OUTPUT TEST PORT
(-30dB)
W2
W3
W8
J3
49 MHz
HPF 36 MHz LPF
TEST PORT
(-30dB)
ATT.
49 MHz
HPF 36 MHz LPF

PICO MACOM, INC. 12500 Foothill Blvd. • Lakeview Terrace, CA 91342 • ( 1 ) 97-002 • ( 00) 421-6511 • FAX ( 1 ) 34-7197
Power Adaptor Hook-Up
6
INSTALLATION
Model: MW57-02401250A
I/P: AC120V 60Hz
O/P: 24V 1250mA
AC ADAPTOR
AHEAD
HON-KWANG
PLUG IN CLASS 2TRANSFORMER
MODEL NO:D12-10-03
INPUT:120V 60Hz 25W
OUTPUT: 26VDC 1.0A
LISTED
69N0
E97199
UL
®
POWER STRIPTERMINAL
FOR 26VAC, 1A ADAPTOR

PICO MACOM, INC. 12500 Foothill Blvd. • Lakeview Terrace, CA 91342 • ( 1 ) 97-002 • ( 00) 421-6511 • FAX ( 1 ) 34-7197
16
7
Distribution
The output levels of the modulator should be the same as the output of the off-air strip amplifiers. The M860
modulators are usually combined with either the SP860 signal processor, LBS/MBS/FMS/UBS series strip
amplifiers. Two methods are suggested to combine strip amplifier, modulator and processor outputs which
are then amplified with the PIDA distribution amplifier serving as a launchamp.
The PHC-12U twelve channel passive headend combiner consists of two rows of directional couplers
combined by a hybrid splitter. The directional coupler combining provides high isolation (40 dB) between
the inputs. Normally, the odd channels are combined on one row while even channels are combined on the
other row of directional couplers. The combiner loss is 16 dB per channel.
Another method of combining signals uses three hybrid splitters per headend rack. The odd channels are
combined in one splitter, the even channels in another splitter and the two splitters are combined to a single
output with a third splitter. Each rack is then combined with a final splitter prior to the PIDA amplifier.
NOTE : * Denotes either LBS, MBS, HBS or FMS model number .
INSTALLATION
Ch. 2
Ch. 3
Ch. 4
+36dBmV +60dBmV
SP860
*BS
V
A
+52dBmV
+52dBmV
+52dBmV
+10dBmV
+14dBmV
+10dBmV
6dB PAD
RF
IN
RF
IN
M860
PHC-12U
-16dB
PIDA-*
ATTENUATOR PAD
SP860
*BS
V
A
+60dBmV
+52dBmV
+52dBmV
+10dBmV
+14dBmV
+10dBmV
EVEN CHANNELS
Ch. 2
Ch. 3
Ch. 4
ODD CHANNELS
+45dBmV
+45dBmV
+38dBmV +60dBmv
8dB PAD
RF
IN
RF
IN
PIDA-*
ATTENUATOR PAD
M860S
*PIDA-550, 750, 1000

PICO MACOM, INC. 12500 Foothill Blvd. • Lakeview Terrace, CA 91342 • ( 1 ) 97-002 • ( 00) 421-6511 • FAX ( 1 ) 34-7197
W A R R A N T Y
FiveYear Limited Warranty*
Pico Macom, Inc. war-
rants to the original
purchaser this prod-
uct shall be free of
defects in material
and craftsmanship
with only the limitations or exclusions
set out below.
During the warranty period Pico
Macom, Inc. or an authorized Pico
Macom service facility will provide,
free of charge, the parts and labor
necessary to correct defects in mate-
rial and workmanship.
Warranty Duration
This warranty shall terminate five
years* from the original date of pur-
chase of the product or at a time the
product is:
1. Misused or damaged due to
neglect or improper installation
2. Modified
3. Repaired by someone other
than the warrantor
. Sold by the original purchaser
Statement of Remedy
To obtain such a warranty service,
contact the salesperson where the prod-
uct was obtained or contact Pico Macom,
Inc at the address listed at bottom of page
. You will be issued a Return Authoriza-
tion (RA) number which will be used to
track your product.
Be prepared to provide:
1. The model number and channel
number of the product
2. The date of purchase
3. A specific identification of the
problem
Deliver the products to Pico Macom,
Inc. or ship the products in the original
packing material at the address at the
bottom of the page. Include satisfactory
evidence of the date of purchase.
Products will not be accepted by Pico
Macom, Inc. without the RA number
clearly indicated on the shipping label.
The foregoing constitutes the Pico
Macom, Inc. entire obligation with re-
spect to this product and the original
purchaser and any user or owner shall
have no other remedy and no claim for
incidental or consequential damages.
This warranty gives you specific le-
gal rights, and you also have rights which
vary from state to state. (U.S.A.)
*One year limited warranty on
product sold outside the U.S.A.
8

PICO MACOM, INC. 12500 Foothill Blvd. • Lakeview Terrace, CA 91342 • ( 1 ) 97-002 • ( 00) 421-6511 • FAX ( 1 ) 34-7197
NOTES

PICO MACOM, INC. 12500 Foothill Blvd. • Lakeview Terrace, CA 91342 • ( 1 ) 97-002 • ( 00) 421-6511 • FAX ( 1 ) 34-7197
NOTES

PICO MACOM, INC. 12500 Foothill Blvd. • Lakeview Terrace, CA 91342 • ( 1 ) 97-002 • ( 00) 421-6511 • FAX ( 1 ) 34-7197