System Includes: 1 Belt Pack Transmitter
1 Headband Microphone
6 Belt Pack Receivers
6 In-Ear Headphones
14 "AA" batteries
This multi-purpose portable system provides one-way communication that helps cut through the background noise. Your tour guide or interpreter wears a compact body-pack transmitter with headset microphone. Listeners use portable belp pack receivers and lightweight headphones to hear every word clearly and easily. Ideal for use in:
Guided Tours
Factories
Language Translation
Museums/Tourist Attractions
Classrooms/Workshops
Belt Pack Transmitter Specifications
System Range: Up to 300’ Line of sight
Frequency Range: UHF 682-698 MHz
RF Power Output: 10mW
Frequency Stability: +/-0.005%
Maximum Deviation: +/-48kHz w/Limiting Compressor
Spurious Emission: >60dB below carrier frequency
T.H.D.: <1% @ 1kHz
Tone Key: 32.768 kHz
Current Consumption: 85mA +/-10mA (10mW); 140mA +/-10mA (100mW)
Dimensions (W x H x D): 8.3" x 1.7" x 7.1"
Belt Pack Receiver Specifications
System Range: Up to 300’ Line of sight
Frequency Range: UHF 682-698MHz
Oscillator: PLL Synthesized
Receiving Mode: Single Channel Diversity
Frequency Stability: +/-0.005%
Receiving Sensitivity: At 5dBuV over 80 dB S/N Ratio
Image & Spurious Rej.: 80dB min.
Selectivity: >50dB
Modulation Mode: FM
IF Frequency: 1st: 56MHz/2nd: 10.7MHz
Dynamic Range: >96dB
S/N Ratio Antenna Input: >94dB @ 15kHz Deviation & 60 dBuV
AF Response: Headphone: 100Hz to 10kHz (+/-3dB); Line: 40Hz to 15kHz (+/-3dB)
T.H.D.: <1% @ 1kHz
Power Supply: DC 3V (2 x 1.5V AA batteries)
Audio Output: Headphone Stereo: 20mW; Line Stereo Level: -10dB
Current Consumption: 130mA +/-10mA
Dimensions (W x H x D): 3" x 4.2" x 1.1"