Motorola DCT 2000 Specification s, Appendix a, 25 dB 136 channels, each @ +15 dBmV

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Appendix A

S p e c i f i c a t i o n s

Input frequency	54 through 860 MHz (excluding data carrier frequency)
HRC/IRC frequency assignments	Downloadable
Number of channels	136 carriers per cable, 1 or 2 cables
Analog	1 channel per carrier
Digital	More than 1 channel per carrier, content dependent
Dual A/B cable switching	Optional A/B (field upgradeable)
Input analog video level	0 dBmV through +15 dBmV
Input analog sound level	–17 dBmV through +2 dBmV
Average digital input level	–10 dBmV through +5 dBmV
Data carrier	QPSK-modulated carrier
Frequency	75.250 MHz or 72.75 MHz or 104.2 MHz
Bandwidth	1.5 MHz
Level	–10 dBmV through +5 dBmV
Video s/n	49 dB @ 0 dBmV input level
Output frequency accuracy	±150 kHz
Return loss
Input	6 dB minimum
Output	8 dB minimum
Spurious output	–57 dBc maximum, in band
Cross-modulation distortion	–56 dB (136 channels, each @ +15 dBmV)
Composite second order distortion	–57 dB (136 channels, each @ +15 dBmV)
Second order distortion	–60 dB (136 channels, each @ +15 dBmV)
Composite triple beat distortion	–57 dB (136 channels, each @ +15 dBmV)
Set-top input beats (with all input signals)	–25 dB (136 channels, each @ +15 dBmV)
Hum modulation distortion	3 IRE
Output level	10 through 15 dBmV
Isolation (input/output)	70 dB minimum
Differential phase	10 degrees (maximum)
Analog descrambling method (optional)	Gated sync suppression or dynamic gated sync suppression, video inversion, audio
	privacy, and Hamlin compatibility
On-screen display (OSD)
Screen size	352 x 480 pixels (configuration dependent)
Message/barker capacity	Up to 40 pages (configuration dependent)
Mechanical security	Standard: security screws, unichassis construction

DCT 2000 Installation Manual

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Contents Cursormessages Remote Page N t e n t s InstallationT r o d u c t i o n E r v i e wSpecification s TroubleshootingD i n g t h e I R B l a s t e r O p t i o n A g n o s t i c sB r e v i a t i o n s a n d a c r o n y m s G u r e s Back view of remote control Standard cablingAudio on the VCR CD player cabling Audio through Stereo ReceiverFigure B-3 DCT 2000 Status − OSD B l e s Section T r o d u c t i o nA t u r e s a n d O p t i o n s I n g T h i s M a n u a l Number, and the repair/return procedureDCT 2000 advanced set top terminal Operational testsC u m e n t C o n v e n t i o n s L a t e d D o c u m e n t a t i o nY o u N e e d H e l p AsteriskL l i n g f o r R e p a i r s E r v i e w T 2 0 0 0 Installation M a n u a lO n t P a n e l G u r e 2 T 2 0 0 0 f r o n t p a n e lN c t i o n YF e a t u r eE m A r P a n e lG u r e 2 T 2 0 0 0 r e a r p a n e l B l e 2 A r p a n e lG u r e 2 T 2 0 0 0 o p t i o n s T i o n sLeft and right audio RCA jacks used for stereo audio output M e N c t i o n M o t e C o n t r o l s DRC 400 Remote ControlDRC 400 remote control Displays preset favorite cable channels Remote control keysDisplays the help screen Or page Pages through menu screens and the program guideBack view of remote control DCT 2000 Installation Manual Installing Batteries in Remote ControlF o r e Y o u B e g i n InstallationInstall i n g t h e D C T 2 0 0 A n d a r d C a b l i n g D i a g r a m A R F O N E m o d u l e c a b l i n g d i a g r a m Standard wiring with a Starfone moduleG u r e 3 A n d a r d V C R c a b l i n g A n d a r d V C R C a b l i n g D i a g r a mB y p a s s S w i t c h V C R C a b l i n g D i a g r a m s Cabling with RF Bypass module using RF return Module with return on Cable a I n M o d u l e C a b l i n g D i a g r a m sModule with a Starfone module Module with return on Cable B Illustrates a DCT 2000 when the return is on Cable BReturn on Starfone module G u r e 3 1 T u r n o n C a b l e B See appropriate Cable diagram Composite VCR cabling Stereotv E r e o C a b l i n g D i a g r a m B a s e b a n dAudio on VCR/audio output on TV StereoCD player cabling CD PlayerL b y D i g i t a l C a b l i n g D i a g r a m s Digital Audio Mode PCM Mode AC 3 ModeAudio port functionality Left/Right RCA ports Audio for digital and analog channelsVideo Baseband Video D i o t h r o u g h S t e r e o R e c e i v e rE r a t i o n a l C h e c k Feature Testing Procedure C a t i n g t h e I R R e c e i v e r o n t h e V C R IR transmitter installed in mounting bracket D i n g t h e I R B l a s t e r O p t i o n IR Blaster installed Install i n g t h e I R B l a s t e rE c k i n g t h e Installation Problem Possible Solution TroubleshootingAppendix a Specification s25 dB 136 channels, each @ +15 dBmV Hum modulation distortionSpecification s Appendix B A g n o s t i c sC e s s i n g D i a g n o s t i c s V i g a t i n g t h e D i a g n o s t i c s Moves the cursor up Displays the Diagnostics Main menuOFF state Off state No functionTable B Diagnostic DiagnosticFigure B DCT 2000 general status − LEDs DCT 2000 General StatusCause Remedy Initialization status errors Error CodeState Out-of-Band Receiver StatusStatus Data Activity and EMM Data Activity IndicatorsOff Blank Data receivedFigure B Band receiver digital status − LED In-Band Receiver StatusCarrier Lock − LED and OSD Band Data Activity Indicator − LED and OSDEMM Data Activity Indicator − LED and OSD S s value Meaning Band ErrorPCR Lock − OSD Only Unit Address Figure B Band receiver status error count short term OSDDCT 2000 Unit Address Figure B DENA firmware version LEDs Firmware VersionLED Channel Types Current-Channel StatusT LED Table B Channel Types − LED and OSDPreview Indicator − LED and OSD Purchasable Indicator − LED and OSDAcquisition States D LED StateFigure B Current Channel Status OSD for analog channel Current Channel Status OSDTable B Current channel status − OSD fields Current channel status − OSD fieldsVariables Figure B Renewable security status LEDs Renewable Security SystemTvPC Required − LED and OSD Current ModeTvPC Status LEDs and StatusUpstream Modem Status Starvue II RF DiagnosticsMode LED and OSD IndicatorStarfone Diagnostics T Digit D Digit Meaning LEDOSDMode Mode StatusTable B First LED indicating current status of download First LED ModeApplication Code Modules Memory Status Keyboard DiagnosticsMAC Frequency OSD Interactive Info OSDB r e v i a t i o n s a n d a c r o n y m s 02/00469714-001-99