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AS-ALS-4 Microphone Pack System


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Assistive Listening Systems are used in applications where there are hard of hearing attendees. The system includes an AS-1000T (transmitter) and multiple AS-1000R (receivers w/ear buds). Simply plug the AS-1000T into the output of the mixing board and find an available channel. The AS-1000T will broadcast the signal to any number of receivers (must have the same channel selected as the transmitter). This allows each hard of hearing attendee to adjust the volume to his/her liking.

FOR BANDS: This system also works great for a band. The AS-ALS-4 will allow a band to operate with wireless monitors all using the same mix. Additional receivers may be added for other members.

The AS-ALS-4 comes complete with 1 AS-1000T (transmitter), 4 AS-1000R (receiver), 4 EB1 (ear buds), 1 AS-DCC (DC Charger), 4DC Charging cables and all the rack mount accessories.

DC charger will charge up to 5 AS-1000R or other DC chargeable units from Galaxy.

Extra Receivers are available individually or in a 5-Pack (AS-1000RC-5).

AS-1000R Carrier Frequency Range UHF band 682~698 MHz. 64 CH
AS-1000R Oscillator PLL synthesized
AS-1000R Modulation FM
AS-1000R Receiving Mode Single channel. Diversity
AS-1000R Frequency Stability ±0.005%
AS-1000R S/N ratio >94dB, at 15KHz deviation and 60dBuV antenna input
AS-1000R Power Supply DC 3V (2 x 1.5V AA batteries or rechargeable batteries)
AS-1000R Image and Spurious Rejection 80 dB minimum
AS-1000R Receiving Sensitivity At 5 dBµV over 80 dB S/N ratio Selectivity >50dB
AS-1000R AF Response Headphone 100Hz to 10KHz (±3dB)
AS-1000R Line 100Hz to 10KHz (±3dB)
AS-1000R T.H.D. <1% (at 1KHz)
AS-1000R IF Frequency 1st 56MHz; 2nd 10.7MHz
AS-1000R Dynamic Range >96dB
AS-1000R Audio Output Headphone stereo output 20mW
AS-1000R Line stereo output level -10dB
AS-1000R Current Consumption 130mA ± 10mA
AS-1000R Case Bodypack
AS-1000R Dimensions W x H x D 3" x 4.2" x 1.2" (76 x 106 x 29mm)
AS-1000T Frequency Range UHF 682~698MHz
AS-1000T Frequency Stability ±0.005%
AS-1000T Maximum Deviation ±48KHz with limiting compressor
AS-1000T Power Supply DC 12 ~18V
AS-1000T Spurious Emission >60dB below carrier frequency
AS-1000T RF Power Output 100mW
AS-1000T T.H.D. <1% (at 1KHz)
AS-1000T Tone Key 32.768KHz
AS-1000T Current Consumption 140mA ± 10mA (100mV)
AS-1000T Dimensions W x H x D 3" x 4.2" x 1.2" (76 x 106 x 29mm)
Manual ( PDF - 0.73 MB )
Cut Sheet ( PDF - 0.07 MB )
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