TOA ER-2230W Shoulder Megaphone, 30W, Grey, Whistle, 800m/1000m

TOA ER-2230W Shoulder Megaphone, 30W, Grey, with Whistle, Range 800m/1000m
Detachable Hand-held Microphone with volume control and On/Off switch
Whistle function
Power Output: 30W Rated / 45W Max.
10 D batteries (17 hrs)
Battery Life Indicator
Range: 800m (voice) / 1000m (whistle)
Auxiliary Line Input
External Microphone Input
Anti-bacterial treatment for all models (mouthpiece/microphone and handle)
High durability ABS or ASA resin construction
Compact and lightweight
Wide frequency range for enhanced audio quality
Neodymium magnets and Polyimide speaker diaphragms
Specification
Power Source Battery: R20P (D) x 10 (15 V DC)
External Power: 12 V DC Battery
Rated Output 30 W
Maximum Output 45 W
Signal Sound Whistle (1.6 to 2.4kHz)
Battery Life Voice: Approx. 17 hours, Whistle: Approx 90 minutes
Audible Range Voice: Approx. 800m, Whistle: Approx. 1000m
AUX Input Sensitivity -10 dB (300mV), 10 kΩ (3.5 mini jack, stereo plug acceptable), volume control
EXT. Mic Input 600Ω, unbalanced, 6.3 phone jack, volume control
Diaphragm Polyimide film (voice coil, bobbin)
Remaining Battery Indication LED (also serves as a power indication) Steady on: Normal use, Flashing: Batteries need replacing
Operating Temperature -10°C to +40°C
Finish Horn Ring: Vinyl chloride, grey
Horn: Aluminium, lght grey, paint
Case top: Die-cast aluminium, grey, paint
Strap: Nylon, Black
Others: ABS resin, grey
Dimensions 351 x 512 mm
Weight 3.6kg - without batteries
Microphone 150g