Power supply: Dry-cell battery R20PU (D size battery) x 8pcs, DC 10～16V (12V battery)
Output: 30W(Rated), 45W(Max.)
Distance range: Sound: Approx. 800m, Whistle: Approx. 1000m
Battery life: Sound: Approx. 22 hours, Whistle: Approx. 120 minutes
External input jack: -20dBV 10kΩ/-52dBV 600Ω Unbalanced
Receiving frequency: 322.025MHz～322.150MHz, 322.250MHz～322.400MHz, (13 channels at 25kHz interval)
Antenna: Whip antenna
Dimensions: 215 x 343 x 350 mm
Mass: Approx. 4.1kg (excluding batteries)