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DSP806

Descriptions

The 

Pico Macom DSP806

is a frequency agile, microprocessor-controlled, professional

re-broadcast grade double-heterodyne channel processor that converts one 6MHz Digital
(ATSC, 8VSB, 64 QAM) or Analog (NTSC) channel to a different frequency without need
to demodulate and re-modulate the signal. Front panel push-button controls enable simple
input and output channel selection. The unit uses state-of-the-art high stability phase-
locked-loop circuitry for optimum data handling and channel relocation. The 

DSP806

provides a rear panel external IF loop allowing this unit to be used as a digital up-converter
or down-converter in CMTS systems. The Surface Acoustic Wave (SAW) IF filtering
provides highly selective frequency cut off at band edges for superior adjacent channel
performance even in the most crowded systems. The 

DSP806

unique broad input AGC

design delivers consistently high quality picture even at extremely low input levels. The
microprocessor’s non-volatile memory preserves input and output channel identification
guaranteeing proper reset when power is restored. The 

DSP806

high frequency and

extremely high accuracy phase-locked loop oscillators enable the unit to meet the fre-
quency offset and stability requirements of FCC Docket 21006.

Pico Macom

backs up

this product with its industry leading 5-year limited warranty.

806MHz Agile PLL SAW-Filtered Digital-Analog Channel Processor

DSP806

125 Channel Input Range 
54-806 MHz (CATV 2-125, TV 2-69)

125 Channel Output Range 54-806MHz
(CATV 2-125, TV 2-69)

ATSC (HDTV), QPSK, QAM, and NTSC
compatibility for CATV and terrestrial
broadcast applications provides maximum
compatibility for all signal processing

High 45dBmV output for optimum 
carrier-to-noise performance

Microprocessor control enables digital
push-button input and output channel
selection for ease of installation, configu-
ration, and servicing

In-band carrier-to-noise ratio >65dB
ensures superior picture quality

SAW filtered for superior adjacent 
channel performance enables drop-in
channel expansion

Non-volatile memory for input and output
channel recall in the event of power failure

Front panel controls and test point enable
easy setup and monitoring

Double heterodyne conversion provides
over 60dB spurious output and channel
rejection for interference-free adjacent
channel operation

Broadcast-quality specifications for 
unparalleled data translation

IF loop provides compatibility with CMTS,
QAM modulators and IF scramblers

IRC and HRC input and output offset
available for frequency settings in 
systems using offset channels

Auxiliary AC outlet for convenience

806MHz Agile PLL SAW-Filtered Digital-Analog Channel Processor

4

Rev. 01/03

Ph:800-421-6511

www.picomacom.com

Содержание DSP806

Страница 1: ...Installation and Operation Manual DSP806 806MHz Agile PLL SAW Filtered Digital Analog Channel Processor Operation Manual Rev 01 03 Ph 800 421 6511 www picomacom com ...

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: ...oduct 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 covered by the oper ating instructions An improper 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...

Страница 4: ...cket 21006 Pico Macom backs up this product with its industry leading 5 year limited warranty 806MHz Agile PLL SAW Filtered Digital Analog Channel Processor DSP806 125 Channel Input Range 54 806 MHz CATV 2 125 TV 2 69 125 Channel Output Range 54 806MHz CATV 2 125 TV 2 69 ATSC HDTV QPSK QAM and NTSC compatibility for CATV and terrestrial broadcast applications provides maximum compatibility for all...

Страница 5: ...digital center Power Input 105 to 130 VAC 60 Hz 15W Operating Temperature 10 C to 50 C ambient Dimensions 19 L x 9 D x 13 4 H Weight 7 9 lbs RF Input RF Output General Ordering Information DSP806 POWER AURAL CARRIER ANALOG DIGITAL A D IN OUT STORE CH MODE CH RF OUT LEVEL OUTPUT TEST 30 dB DSP806 806MHz Agile PLL SAW Filtered Digital Analog Processor FRONT VIEW 5 Rev 01 03 Ph 800 421 6511 www picom...

Страница 6: ...or off air channels 9 CH Use these buttons to select desired channel 10 Output Adjust Use to set level of RF output 11 30 dB Test Point Used to monitor output level 12 RF Out Connect this port to channel combiner system 13 IF In Input from I F scrambler or I F output 14 IF Out To I F input or scrambling device 15 RF In Connect RF source antenna or cable to this port 16 Convenience outlet Provides ...

Страница 7: ...nput signal and check the level at the input test point using a signal level meter or spectrum analyzer The level must be at 0 dBmV minimum for a minimum carrier to noise ratio of 45 dB 4 Connect the signal level meter or spectrum analyzer to the 30dB TEST POINT front panel and adjust the output level control to desired level 5 Verify performance by connecting a TV to the output test point or thro...

Страница 8: ...a return merchandise authorization RMA number for the failed equipment and ask for a loaner unit We will issue an invoice for the List Price of the loaner unit plus shipping costs When you receive the loaner unit pack the failed unit in the loaner unit s box and ship it freight prepaid to Pico Macom for repair When you receive the repaired unit a new RMA number will be provided in the box Carefull...

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