Block 26 (665.6 - 691.1MHz).
The R1a is a rugged and reliable IFB receiver for crew and talent communication on set. It is compatible with both Lectrosonics IFB transmitters and block 26 hybrid wireless transmitters.
The 3.5mm headphone jack can be used with both mono and stereo headphones. Powered by one 9V battery.
|Operating Frequencies||665.600 - 691.100 MHz (Block 26).|
|Frequency Range||256 frequencies in 100kHz steps.|
|Compatibility||Lectrosonics IFB transmitters.|
Digital Hybrid Wireless transmitters (block 26).
|Audio Output||3.5mm mono/stereo headphone jack.|
|Frequency Response||100Hz - 10kHz.|
|Minimum Headphone Impedence||25.6 Ω|
|Battery Life||Maximum 20 hours using one 9V lithium battery.|
|Weight||207g with battery.|
Learn more about the Lectrosonics IFBR1a Receiver on the official product page.