User manual DRAKE DIGITAL DUC864

[. . . ] The DUC864 features low phase noise and can be used for QAM modulation up to 256 QAM. This module can be rack mounted using the DRMM4 or DRMM12 rack mount. The PS8 power supply module is required with the DRMM12. CATV +100 CATV BC TV CATV +100 CATV BC TV F4 - GAIN Control This control sets the RF output level. The full clockwise setting is a minimum output of +45 dBmV. TM is a trademark of the R. L. [. . . ] 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. (2) Misuse, abuse, neglect or improper installation. 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. Output level: +45 dBmV minimum, 15 dB adjustment range. Broadband Noise: -73 dBc (6 MHz bandwidth) @ +45 dBmV output level. In Channel C/N: -63 dB (6 MHz bandwidth) @ +45 dBmV output level. Spurious Outputs (5 MHz to 900 MHz): -60 dBc @ +45 dBmV output level. Output Impedance: 75 Ohms, return loss >10 dB typical. Amplitude Flatness Over 6 MHz Channel: ±0. 4 dB maximum. SSB Phase Noise: -95 dBc @ 10 kHz offset, -70 dBc @ 1 kHz offset. MER: 30 dB minimum (unequalized), 38 dB minimum (with blind equalizer). Operation Temperature: 00 C to +500 C, ambient. 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. DRAKE COMPANY 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 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. DRAKE COMPANY may replace a defective unit. [. . . ] 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 UHF BROADCAST CHANNELS R1 IF IN POWER Center of Channel Frequency (MHz) 57 63 69 79 85 177 183 189 195 201 207 213 Channel Number Center of Channel Frequency (MHz) R2 +12 V GND +5 V +12 V GND +5 V R3 RF OUT Figure 2 R1 - IF INPUT Connector This is the 44 MHz IF input. The required level is +30 dBmV (from TMQAM or DDC, etc). R2 - DC INPUT Connector This 3-pin connector (Male) accepts the appropriate mating DC power cable. R3 - RF OUTPUT Connector This is the upconverter output. 4 INSTALLATION RACK MOUNTING Adequate ventilation is very important in multichannel installations. [. . . ]