Appendix (English); Technical Specifications - Alto Professional Transport 12 Guide D'utilisation

Appendix (English)

Technical Specifications

System Type
Output Power
Transducers
Horn Coverage
Frequency Response
Crossover Frequency
Max SPL
Input Sensitivity
Equalization
Wireless Transmission
USB Player
Enclosure
Power
Dimensions
(width x depth x height)
Weight
Specifications are subject to change without notice.
Trademarks & Licenses
Alto Professional is a trademark of inMusic Brands, Inc., registered in the U.S. and other countries.
All other product or company names are trademarks or registered trademarks of their respective owners.
Bi-amplified active vented loudspeaker with wireless microphone
400 W peak (Class D, 270 W LF + 130 W HF)
200 W continuous (Class D, 135 W LF + 65 W HF)
12" (305 mm) woofer, 2" (51 mm) voice coil
1" (25 mm) ferrite driver, 1" (25 mm) voice coil
90ºH x 45ºV
65 Hz – 20 KHz (-6 dB)
5 KHz
119 dB-SPL (peak, @ 1 m)
Channel 1 Microphone: -35 dBu (+1 dBu)
Channel 1 Line: -10 dBu (+1 dBu)
Channel 2 Aux: -10 dBu (+1 dBu)
Treble: +10 dB at 10 KHz
Bass: +6 dB at 100 Hz
Microphone: Wireless dynamic microphone with integrated gain
knob, battery-powered (2 AA)
Range: 250 feet / 76 meters
Frequency Bands: 200 MHz, 800 MHz, or 2.4 GHz
Supported File Systems: FAT32
Supported File Formats: MP3, WAV, WMA
Display: Backlit LCD
Metal grille, trapezoidal plastic cabinet with 36 mm pole-mount
socket, rubber feet, handle
IEC: 115–120 VAC, 60 Hz; 220–240 VAC, 50 Hz
Battery: 25.9 V, internal lithium ion battery (6–8 hours of battery
life at regular usage; 4 hours to recharge fully)
15.0" x 14.5" x 24.0"
381 x 368 x 609 mm
37.5 lbs.
17.0 kg
57