Alto Professional Stealth Wireless Expander Pack - Manual (Page 39)

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Appendix (English)
Wireless Frequency Ranges
Below is a list of wireless frequency ranges that are used in different countries. Your Stealth Wireless is factory-
assigned to the same regional frequency ranges adopted by the country where you purchased it.
Technical Specifications
Transmitter:
Frequency Response: 50 Hz - 17 kHz, ±3 dB
Frequency Range: see Wireless Frequency Ranges
Channels: 16 selectable UHF frequency bands
Wireless Range: 200 feet (61 meters)
Bandwidth: 24 MHz or 30 MHz
Oscillation Type: PLL
Frequency Stability: ±0.005%
Frequency Deviation: ±20 kHz
Audio Inputs: 2 female combo connectors (XLR + 1/4" TRS)
Power: 12V DC, 300 mA; 100 – 240v AC, 50/60 Hz, universal AC adapter
Output Power: < 10 mW
Dimensions (L x W x H, with antennas and knobs): 6.3” x 5” x 4”; 161 mm x 127 mm x 102 mm
Receivers:
Sensitivity: -100 dBm
Image Rejection: > 70 dB
T.H.D.: < 0.5% @ 1 KHz
Audio Output Connector: 1 male XLR connector
Output Impedance: 660 balanced
Power: 12V DC, 300 mA; 100 – 240v AC, 50/60 Hz, universal AC adapter
Dimensions (L x W x H, with antenna): 4.6” x 2.8” x 1.3”; 116 mm x 70 mm x 32 mm
Specifications are subject to change without notice.
Country UHF Frequency Range (MHz)
Australia, Canada, China, New Zealand, Singapore, USA 610 – 640
Brazil 698 – 710
Taiwan, Thailand 794 – 806
Japan 806 – 810
All EU countries, Russia 863 – 865
Korea 925 – 937