User manual DRAKE DIGITAL DDC864A

[. . . ] F2 - SIGNAL Indicator Lights when a signal is present. F3 - Channel Number Switch Sets the desired operating channel for standard Broadcast TV channels 02 through 69. PWR/ ERROR PWR/ ERROR SIGNAL ERROR PWR/ ERROR SIGNAL GAIN DDC864A PWR/ DDC864A DUC864 DUC864 CATV CATV +100 DRMM4 The R. L. Drake DDC864A is a low noise downconverter designed for translating digital ATSC, 8VSB signals from their off-air channel to a 44 MHz IF output. [. . . ] A PS8 power supply module is used to power all units. R2 +12 V GND +5 V R3 RF IN POWER SUPPLY 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. DDC864A DIGITAL DOWNCONVERTERS 100-240 V ~ 50/60 Hz 85 WATTS DC OUTPUTS X 8 12V GND 5V IF IN POWER +12 V GND +5 V IF OUT POWER +12 V GND +5 V IF IN POWER +12 V GND +5 V IF OUT POWER +12 V GND +5 V IF IN POWER +12 V GND +5 V IF OUT POWER +12 V GND +5 V IF IN POWER +12 V GND +5 V IF OUT POWER +12 V GND +5 V DC OUTPUT RATING. +12V:2. 5A MAX. RF OUT RF IN RF OUT RF IN RF OUT RF IN RF OUT RF IN AC POWER CONNECTOR DUC864 UPCONVERTERS Figure 3 BROADCAST TV CHANNEL INPUT FREQUENCIES CATV CHANNEL INPUT FREQUENCIES TABLE 2: BC TV VHF BROADCAST CHANNELS Channel Number 2 3 4 5 6 7 8 9 10 11 12 13 5 5 6 SPECIFICATIONS 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 Center of Channel Frequency (MHz) 57 63 69 79 85 177 183 189 195 201 207 213 RF INPUT Frequency Range: 54 to 806 MHz; OFF-AIR channels 2 to 69, Input level Range: -25 dBmV to +30 dBmV. Impedance: 75 Ohms, return loss of 8 dB Noise Figure: 10 dB, maximum Image Rejection: >75 dB. Output IF Frequency: Level: Impedance: Frequency Stability: Channel Bandwidth: SSB Phase Noise: Amplitude Flatness (6 MHz Channel): 44 MHz. 75 Ohms, return loss of 20 dB ±30 PPM. ±1 dB over 4 MHz GENERAL DC Power Input: +12 V ±5% @ 150 mA . Operating Temperature: 00 C to +500 C ambient. Size: 1" W x 3. 5" H x 9. 25" D. (0. 31 Kg). Specifications subject to change without notice or obligation. WARRANTY THREE YEAR LIMITED WARRANTY 7 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. 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. [. . . ] 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. R. L. [. . . ]