PICO MACOM, INC.
DSP806
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, 64QAM) 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 a t
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 frequency 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
355
Parkside
www.picomacom.com
Headend & Electronics
355 Parkside Drive San Fernando, CA 91340
Ph: 818-493-4300 Toll Free: 800-421-6511 Fax: 818-493-4433
A-35
Rev. 12/02
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, configuration, 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
DSP806
Product Specifications
Front View
Rear View
806MHz Agile PLL SAW-Filtered Digital-Analog Channel Processor
Input Frequency Range: 54 - 806 MHz
CATV Channels 2-125
UHF Channels 2-69
AGC Range: -15 dBmV to +35 dBmV input
Impedance: 75 Ohms
Noise Figure: 8 dB
Image Rejection: >80 dB
Output Frequency Range: 54 - 806 MHz
CATV Channels 2-125
UHF Channels 2-69
Output Level: 45 dBmV, adjust range 15 dB
Frequency Stability: ±5 kHz
Impedance: 75 Ohms
Flatness: ±0.2 dB
I.F. Frequency: 44 MHz SAW, 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 1
3
/4˝(H)
Weight: 7.9 lbs.
RF Input
RF Output
General
Ordering Information
DSP806
www.picomacom.com
A-36
Rev. 12/02
355 Parkside Drive San Fernando, CA 91340
Ph: 818-493-4300 Toll Free: 800-421-6511 Fax: 818-493-4433
Specifications Subject to Change © Copyright 2003 Pico Macom, Inc.
DSP806
Agile PLL SAW-Filtered Digital-Analog Channel Processor
POWER
CATV SERIES
IN/OUT STORE
CH.TYPE CH.
OUTPUT
ADJUST
TEST POINT
-30dB
RF OUT RF IN
IF IN IF OUT
125V FUSE
CAUTION:
FOR CONTINUED PROTECTION AGAINST FIRE
HAZARD, REPLACE ONLY WITH SAME TYPE 0.5A 125V FUSE
125VAC
600W MAX
0.5A
FUSE
117VAC
60Hz 35W
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