Zaxcom Miniature Digital Recorder User’s Manual____________________________________Chapter 5
47
Operating Frequencies
Audio
All audio transmitters and receivers operate on one of the following frequency blocks:
Block Frequency Range
TV
Blocks
Block Frequency Range
TV
Blocks
20
518.000 to 542.000
22 to 25
27
686.000 to 722.000 50 to 55
21
536.000 to 572.000
25 to 30
28
722.000 to 746.000 56 to 59
22
560.000 to 590.000
29 to 33
29
740.000 to 770.000 59 to 63
23
590.000 to 614.000
34 to 37
30
764.000 to 794.000 63 to 67
24
614.000 to 644.000
38 to 42
31
794.000 to 818.000 68 to 71
25
638.000 to 668.000
42 to 46
32
818.000 to 842.000 72 to 75
26
662.000 to 692.000
46 to 50
33
838.000 to 854.000 79 to 80
Table 5-2 Audio Frequency Block Information
IMPORTANT:
As of 12 June 2009, the USA has phased out analog television. As a result, frequencies between
698.0 and 806.0 MHz are no longer available for use in the USA.
Only the frequencies in one specific block are available to a particular transmitter and its associated receiver.
Coordinate with your dealer or Zaxcom to determine which block(s) are the best to use in your area(s).
Remote Control, Timecode and IFB Feed
If the optional IFB feed and IFB remote control options are included, their frequency range is:
Current model for use Worldwide: 2.403 to 2.475 GHz