Motorola DSR-470 User manual

Basic one-way receiver for digital, analog basic, and pay-per-view channels.
The Motorola DSR470 can deliver digital satellite feeds with local analog service.
DDSSRR447700
DDiiggiittaallSSiiggnnaall
RReecceeiivveerr
The Motorola DSR470 digital satellite receiver provides interac-
tive digital cable programming through a unique satellite delivery
method. By converting satellite signals to cable-friendly methods
of transmitting programming, the DSR470 gives you quick access
to up to 200 channels of digital and analog programming over a
single coaxial cable.
To facilitate this type of digital system, the DSR470 accepts pro-
gram signals, authorization, and control commands like a satellite
receiver, but is installed at the end of a coaxial cable. Using its
unique design, the DSR470 offers a wide range of viewing
options—the combined offerings of analog cable and digital
satellite programming to cable subscribers. Additionally,
Motorola has developed a unified digital/analog on-screen dis-
play so the viewer can seamlessly scan all available channels.
Check with your local cable service provider for availability of
this product in your area.
BENEFITS
• Cable and satellite technologies integrated and delivered in a
single digital entertainment receiver
• Integrated program guide for seamless transition between analog
and digital channels
• Pay-Per-View (PPV) for movies, sports, and special events
• Dolby® AC-3 surround sound when available on satellite signal
• Parental controls to block programming and limit access to
underage viewers
• Optional 4:1 remote control available (for DSR470, TV, VCR/DVD,
and stereo)

©Motorola, Inc., 2005. All rights reserved.
MOTOROLA and the Stylized M Logo are registered in the U.S. Patent and Trademark Office. DOCSIS is a registered trademark of Cable
Television Laboratories, Inc. MediaCipher is a registered trademark of General Instrument Corporation. Moxi is a trademark of Digeo, Inc. All
other product or service names are the property of their respective owners.
To view our full line of Connected Home Solutions, visit our Web site at
broadband.motorola.com/consumers
521926-001
xxxx-0105-xK
DDSSRR447700
DDiiggiittaallSSiiggnnaall
RReecceeiivveerr
GENERAL
EENNVVIIRROONNMMEENNTT
Temperature 0° to –40°C (ambient)
Humidity 95% relative
SSPPEECCIIFFIICCAATTIIOONNSS
WidthxHeightxDepth
1 3.6 x 2.5 x 15
Weight 11 lbs
Power Input 115 V ± 10% AC, 60 Hz
(nominal)
25 W (maximum)
Regulatory
Compliance UL listed, CSA certified
Limited Warranty 1 year
CABLE INPUT
Frequency 54 to 860 MHz
Impedance 75 W
Analog Input Level 0 dBmV to +15 dBmV
Digital Input Level
–18 dBmV to +5 dBmV (64 QAM)
–12 dBmV to +5 dBmV (256 QAM)
Noise Figure @ 10 dBm input <10 dBmV
DIGITAL PROCESSING
Demodulation 64 and 256 QAM
Symbol Rates
5.056941 (64 QAM)
4.966862 and 5.360537 (256 QAM)
VHF OUTPUT
Impedance 75 W
Channel 3 and 4
Level, Video 66 dBuV ± 3 dB from
VHF modulator
Audio
Mono, SAP (menu selected)
VIDEO
Output Level 1 V p-p into 75 W
De-emphasis 525 line CCIR Rec. 405-1
AUDIO
Modes Digital stereo (stereo or surround),
S/PDIF for AC-3 where available,
analog stereo (BTSC)
IR REMOTE CONTROL
Operational Range 35 feet
± 22.5° from center (horizontal axis)
± 13.0° from center (vertical axis)
UHF REMOTE CONTROL
Operational Range 150-foot radius from unit
ASYNCHRONOUS DATA
Data Rate 1200, 2400, 4800, 9600,
and 19200 bps
Format Asynchronous 10-bit
characters transmitted
LSB first
Mode Simplex
Interface RS-232 voltages and
impedance levels
Connector Mini phone
HIGH-SPEED DATA
Data Rate 29.27 Mbps ± 20 ppm
Format AMI encoded with 8%
minimum transition
density
Multiplex MPEG-2 compatible
Signal Level 0.5 V p-p ± 20% AC
coupled into 110 W
Connector DB-9
MODEM REPORTBACK INTERFACE
Standard Bell 212A
Data Rate 1200 baud
Connector RJ-11 telco plug
DIGICIPHER® II AUDIO (ANALOG)
Stereo Outputs 2
Impedance 110 W maximum
Output Level 5.66 V p-p ± 10% into
2 kW load with 0 dBFS
digital input
Frequency
Response
B p-1.0 Dp, 20 Hz to 20 kHz
THD 0.3% maximum from
20 Hz to 20 kHz
referenced to +10 dBm
encoder
SNR 85 dB minimum
Stereo Channel
Isolation 60 dB minimum
DIGICIPHER® II AUDIO (DIGITAL)
Stereo Outputs 1
Impedance 75 W
Signal Level 0.5 p-p ± 20% into 75 W
load
Connector RCA
Format Dolby AC3 or PCM
DIGICIPHER® II COMPOSITE VIDEO
Outline Level 1.0 C p-p ± 10%, sync tip
to reference white
Frequency
Response (NTSC) ± 1.0 dB, 1 kHz to 4.2 MHz
C-L Delay Inequality ± 50 nsec
Differential Gain 5.0% p-p maximum (10–
90% APL)
Differential Phase 5.0° p-p maximum (10–
90% APL)
Luminance SNR 57 dB
CABLE VIDEO (ANALOG)
Frequency
Response +1.58 to -1.94 dB, 0.5 to
3.0 MHz
Differential Gain 8.0% p-p maximum
Differential Phase 8.0° p-p maximum
S/N 49 dB minimum @ 6 dBmV
(unified weighing 100 kHz
to 4.2 MHz)
CABLE AUDIO (ANALOG)
Frequency
Response ± 3.0 dB, 50 Hz to 10 kHz
Harmonic
Distortion 2.0% maximum @ 1 kHz
Technical Specifications