Technical Specifications - Motorola dsr470 Specifications

Technical Specifications

GENERAL
E E N N V V I I R R O O N N M M E E N N T T
Temperature 0° to –40°C (ambient)
Humidity 95% relative
S S P P E E C C I I F F I I C C A A T T I I O O N N S S
WidthxHeightxDepth 13.6 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
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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.
D D S S R R 4 4 7 7 0 0
D D i i g g i i t t a a l l S S i i g g n n a a l l
R R e e c c e e i i v v e e r r
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
521926-001
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