User manual DRAKE DIGITAL DUC864

[. . . ] See also Item F3 which sets the type of channel (CATV or Broadcast TV) and sets the leading "1" for CATV channels 100 through 135. The CATV +100 mode sets a leading "1" for CATV channels 100 through 135. For example: Setting for CATV channel "125"For example: Setting for CATV channel "25"- ERROR ERROR PWR/ ERROR ERROR GAIN GAIN GAIN PWR/ PWR/ PWR/ DUC864 DUC864 DUC864 DUC864 CATV CATV CATV CATV +100 CATV +100 CATV +100 DRMM4 CATV +100 CATV 2 2 2 2 GAIN BC TV BC TV BC TV 5 5 5 5 BC TV 2 5 2 5 The R. L. Drake DUC864 is a low noise upconverter used to translate the 44 MHz digital IF signal from a QAM or VSB modulator, DDC downconverter, or other similar equipment to the desired CATV or off-air output channel. [. . . ] DRAKE COMPANY or an authorized Drake service facility will provide, free of charge, both parts and labor necessary to correct defects in material and workmanship. To obtain such warranty service, the original purchaser must: (1) Retain invoice or original proof of purchase to establish the start of the warranty period. DRAKE COMPANY or the nearest authorized service facility, as soon as possible after discovery of a possible defect, of: (a) the model and serial number, (b) the identity of the seller and the approximate date of purchase; and (c) A detailed description of the problem, including details on the electrical connection to associated equipment and the list of such equipment. DRAKE COMPANY or the nearest authorized service facility, or ship the same in its original container or equivalent, fully insured and shipping charges prepaid. Correct maintenance, repair, and use are necessary to obtain proper performance from this product. DRAKE COMPANY determines is due to: (1) Improper maintenance or repair, including the installation of parts or accessories that do not conform to the quality and specifications of the original parts. All implied warranties, if any, including warranties of merchantability and fitness for a particular purpose, terminate three (3) years from the date of the original purchase. DRAKE COMPANY'S entire obligation with respect to this product, and the original purchaser shall have no other remedy and no claim for incidental or consequential damages, losses or expenses. Some states do not allow limitations on how long an implied warranty lasts or do not allow the exclusions or limitation of incidental or consequential damages, so the above limitation and exclusion may not apply to you. This warranty gives you specific legal rights and you may also have other rights which vary from state to state. This warranty shall be construed under the laws of Ohio. OUTPUT Frequency Range: 54 to 864 MHz; CATV channels 02 through 135, Broadcast TV channels 02 through 69. MER: 30 dB minimum (unequalized), 38 dB minimum (with blind equalizer). Size: 1" W x 3. 5" H x 9. 25" D Weight: 14. 5 oz. Specifications subject to change without notice or obligation. R. L. CUSTOMER SERVICE AND PARTS TELEPHONE: +1 (937) 746-6990 TELEFAX: +1 (937) 806-1576 WORLD WIDE WEB SITE: http://www. rldrake. com 8 WARRANTY TM DUC864 DIGITAL UPCONVERTER 1 THREE YEAR LIMITED WARRANTY R. L. DRAKE COMPANY 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. DRAKE COMPANY or an authorized Drake service facility will provide, free of charge, both parts and labor necessary to correct defects in material and workmanship. To obtain such warranty service, the original purchaser must: 12 POSITION RACK MOUNT POWER SUPPLY 8-VSB DEMODULATOR TMQAM TD8VSB TMQAM DUC864 DUC864 POWER SUPPLY TMQAM PWR/ ERROR PS8 PWR/ ERROR (1) Retain invoice or original proof of purchase to establish the start of the warranty period. DRAKE COMPANY or the nearest authorized service facility, as soon as possible after discovery of a possible defect, of: (a) the model and serial number, (b) the identity of the seller and the approximate date of purchase; and (c) A detailed description of the problem, including details on the electrical connection to associated equipment and the list of such equipment. DRAKE COMPANY or the nearest authorized service facility, or ship the same in its original container or equivalent, fully insured and shipping charges prepaid. Correct maintenance, repair, and use are necessary to obtain proper performance from this product. [. . . ] R3 - RF OUTPUT Connector This is the upconverter output. 4 INSTALLATION RACK MOUNTING Adequate ventilation is very important in multichannel installations. Units should be spaced apart by at least one panel height wherever possible, and some air movement is mandatory in enclosed rack cabinets. Excessive heat will shorten component life and modulator performance will be degraded without proper cooling. CHANNEL FREQUENCIES 5 CONNECTIONS AND CONTROLS All connections to and from each upconverter are made through the rear panel. DESCRIPTION Figure 3 shows a typical installation utilizing 4 DUC864 upconverters used with 4 TMQAM modulators. [. . . ]