Sony DWRS02D/30 Technical Chart (DWX Frequency List) - Page 2

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 D4 are for using 12 channels of transmitting frequencies in one TV channel. - Groups D5 to D8 are for using 24 channels of transmitting frequencies in two TV channels. - Group D9 is for using 48 channels of transmitting frequencies in four 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 1 m (3.3 feet) 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. • Channels marked with asterisks (*) cannot be used with the wireless remote control function. When using the wireless remote control function, use channels that are not marked with asterisks. Group D1 Grouping 12 channels Channel 14 - 02 14 - 06 14 - 10 14 - 14 14 - 18 14 - 22 14 - 26 14 - 30 14 - 34 14 - 38 14 - 42 14 - 46 Frequency 470.250 470.750 471.250 471.750 472.250 472.750 473.250 473.750 474.250 474.750 475.250 475.750 Group D2 Grouping 12 channels Channel 15 - 02 15 - 06 15 - 10 15 - 14 15 - 18 15 - 22 15 - 26 15 - 30 15 - 34 15 - 38 15 - 42 15 - 46 Frequency 476.250 476.750 477.250 477.750 478.250 478.750 479.250 479.750 480.250 480.750 481.250 481.750 Group D3 Grouping 12 channels Channel 16 - 02 16 - 06 16 - 10 16 - 14 16 - 18 16 - 22 16 - 26 16 - 30 16 - 34 16 - 38 16 - 42 16 - 46 Frequency 482.250 482.750 483.250 483.750 484.250 484.750 485.250 485.750 486.250 486.750 487.250 487.750 Group D4 Grouping 12 channels Channel 17 - 02 17 - 06* 17 - 10* 17 - 14 17 - 18 17 - 22 17 - 26 17 - 30 17 - 34 17 - 38 17 - 42 17 - 46 Frequency 488.250 488.750* 489.250* 489.750 490.250 490.750 491.250 491.750 492.250 492.750 493.250 493.750 Group D5 Grouping 24 channels Channel 14 - 01 14 - 05 14 - 09 14 - 13 14 - 17 14 - 21 14 - 25 14 - 29 14 - 33 14 - 37 14 - 41 14 - 45 15 - 02 15 - 06 15 - 10 15 - 14 15 - 18 15 - 22 15 - 26 15 - 30 15 - 34 15 - 38 15 - 42 15 - 46 Frequency 470.125 470.625 471.125 471.625 472.125 472.625 473.125 473.625 474.125 474.625 475.125 475.625 476.250 476.750 477.250 477.750 478.250 478.750 479.250 479.750 480.250 480.750 481.250 481.750 Group D6 Grouping 24 channels Channel 16 - 01 16 - 05 16 - 09 16 - 13 16 - 17 16 - 21 16 - 25 16 - 29 16 - 33 16 - 37 16 - 41 16 - 45 17 - 02 17 - 06* 17 - 10* 17 - 14 17 - 18 17 - 22 17 - 26 17 - 30 17 - 34 17 - 38 17 - 42 17 - 46 Frequency 482.125 482.625 483.125 483.625 484.125 484.625 485.125 485.625 486.125 486.625 487.125 487.625 488.250 488.750* 489.250* 489.750 490.250 490.750 491.250 491.750 492.250 492.750 493.250 493.750 Frequency unit: MHz