This System is great for conference rooms, hotels, museums, churches, rental houses, manufacturers, etc.. This system aids with hearing in loud or noisy environments, or allows a speech or presentation to be translated to another language and broadcast to listeners.

Standard system includes 4 AS-1000R Receivers, 4 Ear Buds, AS-HLC, AS-MBP5, Carrying Case, DC Charger 

AS1000R (RECEIVER) 

• Carrier Frequency Range: UHF band 682~698 MHz. 64 CH 
• Oscillator: PLL synthesized
• Modulation: FM
• Receiving Mode: Single channel. Diversity 
• Frequency Stability: ±0.005% 
• S/N ratio: >94dB, at 15KHz deviation and 60dBuV antenna input
• Power Supply: DC 3V (2 x 1.5V AA batteries or rechargeable batteries)
• Image and Spurious Rejection: 80 dB minimum
• Receiving Sensitivity: At 5 dBµV over 80 dB S/N ratio
• Selectivity: >50dB
• AF Response Headphone: 100Hz to 10KHz (±3dB) 
• Line: 100Hz to 10KHz (±3dB)
• T.H.D.: <1% (at 1KHz)
• IF Frequency: 1st 56MHz; 2nd 10.7MHz
• Dynamic Range: >96dB
• Audio Output Headphone stereo output: 20mW,
• Line stereo output level: -10dB
• Current Consumption: 130mA ± 10mA
• Case: Bodypack 
• Dimension W x H x D: 3" x 4.2" x 1.2" (76 x 106 x 29mm)

Headset/Lav (AS-TGHLC-4)/Bodypack Transmitter (AS-MBP5)

• Carrier Frequency Range: UHF band 682~698MHz
• RF Power Output: 10mW
• Oscillator: PLL synthesized
• Frequency Stability: 0.005%
• Maximum Deviation: 48KHz
• Spurious Emission: >60dB below carrier frequency
• T.H.D.: <1% (at 1KHz)
• Microphone Cartridge: AS-HLC: omni-directional electret condenser
• Operating voltage: DC1.5V x 2 AA size dry or rechargeable batteries
• Current consumption: 65mA 5mA

Notice: Handheld Mic shown not included.