Sony DWRS02D/30 Technical Chart (DWX Frequency List) - Page 18

Grouping for digital wireless system Guidance on the use of a multi-channel system using digital wireless system When building up the system with digital wireless devices only, channel intervals can be fixed. No special calculations are necessary to avoid intermodulations. Set channel intervals to 375 kHz or more. When building up a multi-channel system, Sony recommends that one of the following groups is selected to avoid mutual interference from other Sony wireless microphones/transmitters: - Groups D1 to D3 are for using 12 channels of transmitting frequencies in one TV channel. - Groups D5 to D7 are for using 24 channels of transmitting frequencies in two TV channels. - Group D9 is for using 36 channels of transmitting frequencies in three TV channels. Notes • The reliability of this channel plan is assured when the RF power output of the transmitter/microphone is 1 mW or 10 mW and distances of transmitters/microphones are 30 cm (11 7/8 inch) or more. • When the distances between transmitters and microphones need to be closer than the distances above, use a grouping system for multichannel systems that include both digital wireless and analog wireless devices. Group D1 Grouping 12 channels Channel 34 - 02 34 - 06 34 - 10 34 - 14 34 - 18 34 - 22 34 - 26 34 - 30 34 - 34 34 - 38 34 - 42 34 - 46 Frequency 590.250 590.750 591.250 591.750 592.250 592.750 593.250 593.750 594.250 594.750 595.250 595.750 Group D2 Grouping 12 channels Channel 35 - 02 35 - 06 35 - 10 35 - 14 35 - 18 35 - 22 35 - 26 35 - 30 35 - 34 35 - 38 35 - 42 35 - 46 Frequency 596.250 596.750 597.250 597.750 598.250 598.750 599.250 599.750 600.250 600.750 601.250 601.750 Group D3 Grouping 12 channels Channel 36 - 02 36 - 06 36 - 10 36 - 14 36 - 18 36 - 22 36 - 26 36 - 30 36 - 34 36 - 38 36 - 42 36 - 46 Frequency 602.250 602.750 603.250 603.750 604.250 604.750 605.250 605.750 606.250 606.750 607.250 607.750 Group D5 Grouping 24 channels Channel 34 - 01 34 - 05 34 - 09 34 - 13 34 - 17 34 - 21 34 - 25 34 - 29 34 - 33 34 - 37 34 - 41 34 - 45 35 - 02 35 - 06 35 - 10 35 - 14 35 - 18 35 - 22 35 - 26 35 - 30 35 - 34 35 - 38 35 - 42 35 - 46 Frequency 590.125 590.625 591.125 591.625 592.125 592.625 593.125 593.625 594.125 594.625 595.125 595.625 596.250 596.750 597.250 597.750 598.250 598.750 599.250 599.750 600.250 600.750 601.250 601.750 Group D7 Grouping 24 channels Channel 34 - 01 34 - 05 34 - 09 34 - 13 34 - 17 34 - 21 34 - 25 34 - 29 34 - 33 34 - 37 34 - 41 34 - 45 36 - 02 36 - 06 36 - 10 36 - 14 36 - 18 36 - 22 36 - 26 36 - 30 36 - 34 36 - 38 36 - 42 36 - 46 Frequency 590.125 590.625 591.125 591.625 592.125 592.625 593.125 593.625 594.125 594.625 595.125 595.625 602.250 602.750 603.250 603.750 604.250 604.750 605.250 605.750 606.250 606.750 607.250 607.750 Group D9 Grouping 36 channels Channel 34 - 01 34 - 05 34 - 09 34 - 13 34 - 17 34 - 21 34 - 25 34 - 29 34 - 33 34 - 37 34 - 41 34 - 45 35 - 02 35 - 06 35 - 10 35 - 14 35 - 18 35 - 22 35 - 26 35 - 30 35 - 34 35 - 38 35 - 42 35 - 46 36 - 01 36 - 05 36 - 09 36 - 13 36 - 17 36 - 21 36 - 25 36 - 29 36 - 33 36 - 37 36 - 41 36 - 45 Frequency 590.125 590.625 591.125 591.625 592.125 592.625 593.125 593.625 594.125 594.625 595.125 595.625 596.250 596.750 597.250 597.750 598.250 598.750 599.250 599.750 600.250 600.750 601.250 601.750 602.125 602.625 603.125 603.625 604.125 604.625 605.125 605.625 606.125 606.625 607.125 607.625 Frequency unit: MHz