User manual DRAKE DIGITAL DDC864

[. . . ] For example: Setting for CATV channel "124"For example: Setting for CATV channel "75"- ERROR ERROR SIGNAL SIGNAL GAIN PWR/ PWR/ ERROR DDC864 DDC864 DUC864 ERROR PWR/ PWR/ DUC864 5 5 5 CATV CATV CATV 8 CATV +100 CATV +100 CATV +100 DRMM4 The R. L. Drake DDC864 is a low noise downconverter designed for translating digital signals from their off-air or CATV channel to a 44 MHz IF output. The output of the DDC864 can be connected to a DUC series upconverter to place the digital signal on a new output channel. When the DDC864 is used with the DUC550 or DUC860, all input/output channel combinations are usable except "on channel" conversions. [. . . ] 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. >35 dB (equalized). GENERAL DC Power Input: +12 V ±5% @ 275 mA . (0. 41 Kg). 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 AND SPECIFICATIONS 12 POSITION RACK MOUNT TM DDC864 DIGITAL DOWNCONVERTER POWER SUPPLY 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: POWER SUPPLY (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. [. . . ] For example: Setting for CATV channel "124"For example: Setting for CATV channel "75"- GENERAL DC Power Input: +12 V ±5% @ 275 mA. (0. 41 Kg). 2 5 7 5 CATV +100 CATV BC TV CATV +100 CATV BC TV Specifications subject to change without notice or obligation. 6 BROADCAST TV CHANNEL INPUT FREQUENCIES CATV +100 CATV BC TV CATV +100 CATV BC TV REAR PANEL CONNECTIONS 3 TABLE 2: BC TV VHF BROADCAST CHANNELS Channel Number 2 3 4 5 6 7 8 9 10 11 12 13 UHF BROADCAST CHANNELS Channel Number 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 Center of Channel Frequency (MHz) 473 479 485 491 497 503 509 515 521 527 533 539 545 551 557 563 569 575 581 587 593 599 605 611 617 623 629 635 641 647 653 659 665 671 677 683 689 695 701 707 713 719 725 731 737 743 749 755 761 767 773 779 785 791 797 803 R1 IF OUT POWER +12 V GND +5 V Center of Channel Frequency (MHz) 57 63 69 79 85 177 183 189 195 201 207 213 R2 +12 V GND +5 V R3 RF IN Figure 2 R1 - IF OUTPUT Connector This is the 44 MHz IF output. R2 - DC INPUT Connector This 3-pin connector (Male) accepts the appropriate mating DC power cable. R3 - RF IN Connector This is the downconverter RF input from an antenna or CATV feed. 4 INSTALLATION RACK MOUNTING Adequate ventilation is very important in multichannel installations. [. . . ]