58
Transmitters
UHF Band Operation
520–937.5 MHz (region-specific)
Channel Selection
Synchronization with receiver
RF Power Output
10 mW (maximum)
Oscillator
PLL Synthesized
Frequency Stability
±0.005%
Deviation
±20 KHz with limiting compressor
Spurious Emission
> 60 dB below carrier frequency
THD
< 1% (at 1 KHz)
Tone Signal
32.768 KHz
Display Hand-Held
Microphone:
Belt-Pack Transmitter:
2-digit 7-segment LCD
2-digit 7-segment LCD
Power
Hand-Held Microphone:
Belt-Pack Transmitter:
Consumption:
2.4 VDC (1.2V via 2 AA batteries)
3 VDC (1.5V via 2 AA batteries)
120 mA ±10 mA
Dimensions
(width x depth x height)
Hand-Held Microphone:
Headset Microphone:
Lavalier Microphone:
Belt-Pack Transmitter:
2.0” x 2.0” x 10.2” / 5.2 cm x 5.2 cm x 26.0 cm
1.5” x 0.5” x 0.5” / 3.8 cm x 1.3 cm x 1.3 cm
1.0” x 0.25” x 0.25” / 2.5 cm x 0.6 cm x 0.6 cm
2.6” x 3.8” x 0.9” / 6.5 cm x 9.7 cm x 2.4 cm
Weight
Hand-Held Microphone:
Headset Microphone:
Lavalier Microphone:
Belt-Pack Transmitter:
0.5 lbs. / 0.2 kg
0.2 lbs. / 0.1 kg
0.1 lbs. / 0.5 kg
0.2 lbs. / 0.1 kg
Trademarks and 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.
