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CA-30/870AR

3

Rev. 06/06

Ph:800-421-6511

www.picomacom.com

Safeguards

11. Power Sources: 

This product should be operated only from the

type of power source indicated on the marking label. If you are not
sure of the type of power supplied to your home, consult your appli-
ance dealer or local power company.

12. Power-cord Protection:

Power-supply cords should be routed

so they are not likely to be walked on or pinched by items 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 or unused for long periods of time,
the unit should be disconnected from power source.

14. Power Lines:

An outside antenna system should not be located

in the vicinity of overhead power lines, other electric light or power cir-
cuits, where it can fall into such power lines 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. Object and Liquid Entry:

Never push objects of any kind into this

product through openings as they may touch dangerous 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 voltage or
other hazards. Refer all servicing to qualified service personnel.

18. Damage Requiring Service:

Unplug this product from the 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 oper-

ating instruction. Adjust only those controls that are covered by
the operating instructions. An improper adjustment may result in
damage and will often require extensive work by a qualified tech-
nician 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.

19. Replacement Parts: 

When replacement parts are required, be

sure the service technician has used replacement parts specified 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 deter-
mine that the product is in proper operating conditions.

21. Outdoor Antenna Grounding:

Before attempting to install this

product, be sure the antenna or cable system is grounded so as to
provide some protection against voltage surges and built-up static
charges.

a.

Use No.10 AWG (5.3mm) copper, No.8 AWG (8.4mm) alu-

minum, No.7 AWG (10mm) copper-clad steel or bronze wire or
larger, as ground wire.

b.

Secure antenna lead-in and ground wires to house with stand-

off insulators spaced from 4 feet (1.22m) to 6 feet (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
National Electrical Code, ANSI/NFPA 70-1984 for information.

e.

Use jumper wire not smaller than No.6 AWG (13.3mm) copper

or equivalent, when a separate antenna grounding electrode is
used.

NOTE TO THE CATV SYSTEM INSTALLER

THIS REMINDER IS PROVIDED TO CALL THE CATV SYSTEM
INSTALLER’S ATTENTION TO ARTICLE 820-22 OF THE NEC
THAT PROVIDES GUIDELINES FOR PROPER GROUNDING
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.

CA30870AR Manual.qxd  7/6/06  11:55 AM  Page 3

Содержание CA-30/870AR

Страница 1: ...Installation and Operation Manual CA 30 870AR 2 Way CATV Distribution Amplifier Operation Manual Rev 06 06 Ph 800 421 6511 www picomacom com CA30870AR Manual qxd 7 6 06 11 55 AM Page 1 ...

Страница 2: ...ub 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 or over a radiator or heat register This video product sh...

Страница 3: ...ain or water d If the product does not operate normally by following the oper ating instruction Adjust only those controls that are covered by the operating instructions An improper adjustment may result in damage and will often require extensive work by a qualified tech nician to restore the product to its normal operation e If the product has been dropped or the cabinet has been damaged f When t...

Страница 4: ...d video quality Adjustable gain and tilt controls for easy system balancing Shielded enclosure provides 95 dB RFI shielding reducing leakage and ingress Built in lightning and line voltage surge protection protects the unit from damage The CA 30 870AR distribution amplifier is a high quality push pull amplifier producing signals with extremely low distortion and harmonic content The forward bandwi...

Страница 5: ... dB Tilt control range 10 dB Noise figure 6 dB 54 550 MHz 4 dB 550 870 MHz Return loss 14 dB 54 550 MHz 12 dB 550 870 MHz Input level 105dBµV 67 25 MHz Specifications Return Path Gain 20 dB Flatness 0 5 dB Gain control range 10 dB Return loss 15 dB Input level 115 dBµV 36 MHz Power Adaptor Input 100 240Vac 50 60Hz Output 24Vdc 1A Connectors Input Output F type female Power 1 3mm DC power jack Orde...

Страница 6: ...eter Front Panel Controls Operating Guidelines Below is a chart showing the proper operation level for the CA 30 870AR Please note the listed performance criteria is for SPECIFIC numbers of channels and must be de rated accordingly when inserting additional channels Also note the amplifier s gain does not change However as the number of channels increases from 7 channels the input level hence the ...

Страница 7: ... to a sub band modulator and fed into the return path which is then connected to a sub band channel processor The PHC 12G twelve channel and PHC 24G twenty four channel combiners consist 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 cha...

Страница 8: ... 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...

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