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Summary of Contents for DRAKE DQT1000
- Page 1 DQT1000 Digital to QAM Transcoder MQM1000 Multiplexing QAM Modulator Instruction Manual is a trademark of R.L. Drake LLC is a registered trademark of R.L. Drake LLC © Copyright 2007 R.L. Drake LLC P/N: 3852395C-09-2007 Printed in U.S.A.
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Page 2: Caution Statements
ANT, SAUF SI LES LAMES PEUVENT ETRE INSEREES A FOND SANS EN LAISSER AUCUNE PARTIE A DECOUVERT. The DQT1000 and MQM1000 have been designed to comply with, and tested to confirm compliance to, the following satety regulations: ANSI/UL 60065, 7th Edition, dated 06/30/2004, rev. 11/20/2006. -
Page 3: Important Safety Instructions
Important Safety Instructions 1. Read Instructions—All the safety and operating instructions should be read 14. Outdoor Antenna Grounding—If an outside antenna or cable system is before the product is operated. connected to the product, be sure the antenna or cable system is grounded so 2. -
Page 4: Table Of Contents
270 Mbps with desired transport stream of DQT1000 ASI Option: 10.76 MS/s, ATSC, 19.37 Mbps NULL PACKET PROCESSING: DQT1000 and MQM1000 (fixed output clock mode) QAM MODULATOR Modulation Modes: 16QAM, 32QAM, 64QAM, 128QAM, 256QAM, 512QAM or 1024QAM. (See page 9 for all available combinations of QAM modes and FEC.) -
Page 5: General Description
ASI format, to streams are input, the MQM1000 then multiplexes the two the optional ASI input on The DQT1000. Again the two ATSC streams in the same manner as the DQT1000. combined ATSC signals will be modulated at 256QAM in a 6 MHz wide channel. -
Page 6: Installation And Mounting / Front Panel Controls
These inputs are kept separate in case the inputs need to come from different antennas or one antenna and one CATV source. Connect the AC line cord to an appropriate source of 120 volt, 50/60 Hz AC power. The DQT1000 is always on once the AC power cord is connected to its power source. - Page 7 ASI optional input. Instead it has two standard ASI inputs soon as possible. Operation with an over temperature in place of the RF inputs on the DQT1000. The ASI inputs condition present for an extended period of time will lead are type BNC female connectors.
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Page 8: Setup And Programming
Setup and Programming Programming and viewing of the various setup and MULTIPLEX: Disabled operating parameters is accomplished using the front panel DQT, MQM Demod B back lit, two line, sixteen character wide LCD along with the 4 arrow buttons and the ENTER button. The name of the parameter is on the top line of the display and the MPEG PROGRAMS: Select All Programs... - Page 9 DEMOD A. DEMOD B (if also installed) will be I16,J8 turned off in the ASI setting. When DEMOD B is chosen, I128,J5 any data at the ASI input is ignored. If the DQT1000 is I8,J16 being used as a processor of only one input at DEMOD A, I128,J6 select DISABLED.
- Page 10 Setup and Programming, continued find out which MPEG programs are defined. If you wish to Note: It is possible to select both programs with the same view the MPEG program numbers of programs that were program number - one from A and one from B as long as found, follow the procedure below: the INPUT B offset is set so that the B program number plus the offset amount does not duplicate a program...
- Page 11 QAM power when the modulator is returned to NORMAL consumer TV if the TV is tuning the output of the DQT1000 output mode. Usually QAM signals are set 5 dB to 10 dB without a cable box.
- Page 12 Only version 2.6 or newer are compatible with the DQT1000 or MQM1000. If the second program is being input to a DQT1000 via the ASI input instead of DEMOD B, the same steps apply Connect the RS232 cable coming from the PC or modem except that the MULTIPLEX setting will be ASI and there to the RS232 IN DB9 rear panel connector.
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Page 13: Service / If You Need To Call For Help
Service / If You Need To Call For Help SERVICE INFORMATION Should you want to return your unit for service, package You may contact the R.L. DRAKE Service Department for the unit carefully using the original carton or other suitable additional information or assistance by calling container. - Page 14 14 Warranty Three Year Limited Warranty R.L. DRAKE LLC warrants to the original purchaser this product shall be free from defects in material or workmanship for three (3) years from the date of original purchase. During the warranty period the R.L. DRAKE LLC or an authorized Drake service facility will provide, free of charge, both parts and labor necessary to correct defects in material and workmanship.
- Page 15 R.L. Drake LLC 230 Industrial Drive Franklin, Ohio 45005 U.S.A. Customer Service and Parts Telephone: +1 (937) 746-6990 Telefax: +1 (937) 806-1576 World Wide Web Site: http://www.rldrake.com...
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