Sony WRT-822B66 UHF Synthesized Body Pack Transmitter, Channels 66 to 69 (WRT822B66, WRT 822B66)
Sony WRT-822B66 UHF Synthesized Body Pack Transmitter, Channels 66 to 69. New magnesium-alloy casing: Sturdy and lightweight. Transmits battery alarm to compatible Tuners: Allows easy remote monitoring of battery status. Improved sonic quality: Better sound with a variety of optional microphones. 20 mW RF output: High enough power to work over moderate distances. Low enough to avoid IM-related problems in multi-channel systems. Expanded 24mHz range: Tunable range covers 4 TV channels with 188 selectable frequencies. WRT-822B versions available as: 62/64 (covering 758-782MHz) and 66/68 (covering 782-806MHz).