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SG901-1023 Sidewinder 8 Channel Assisted Listening Transmitter |
This original product designed by Sagrad is an 8 channel audio transmitter used in situations where audio sources are not easily detected by persons with or without disabilities. This transmitter incorporates many unique features not seen elsewhere.
Key features
- This product does not require a license to operate
- Works with any device in the assisted listening market, contact Sagrad for advice
- 8 simultaneous channels of audio allow multilingual transmission or simultaneous content
- Real time AGC on each channel insures correct audio levels as audio sources change or microphones are changed
- Rugged construction
- Front panel lights allow for instant visual inspection of input source activity and proper level adjustment
- Limited customer support required
- Easy installation: connect power supply, antenna and audio source
- Compatible with existing equipment in the assisted listening band commonly used by people with disabilities
- Ships with antenna
- Externally long range
- Each unit is tested for professional quality with high fidelity to insure users are provided with the best possible audio
- Transmitted power is maximized for extended range
- Designed for operation in non interfering band
- Used in both commercial and non-commercial applications by major organizations nationwide
- Available in US,Canada,Mexico and any region using FCC regulations
- Designed by audiophiles and RF design engineers for maximized performance
- Professional housing installs easily on the wall or in an AV rack
- Comes with 1 year warranty
- US Made
 IC for Sidewinder (131.86 kB)
Ships with:
- Power supply
- Antenna with coax extension
- Mounting brackets
- User's Manual
- Assorted hardware for mounting (rack or wall)
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Assisted Listening Radio Requirements
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Version 0.1.0
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Date: 12/10/2007
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Specs
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Typ
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Max
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Units
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Transmitter RF Characteristics
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Band
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76
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MHz
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Number of 200KHz channels
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10
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Transmit Channels per unit
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8
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Output power per channel
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80
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mV/m
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Output power per channel
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6
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8
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dBm
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Out-of-band power
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1.5
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mV/m
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Modulation (200KHz mode)
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FM Deviation (200KHz mode)
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+/- 75
iv>
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+/- 87.5
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KHz
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Pre-emphasis (200KHz mode)
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75
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uS
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Frequency Accuracy
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+/- 50
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ppm
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FCC Applicable Limits
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Transmitter Audio Characteristics
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Input Level
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3000
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mVp-p
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Frequency Response
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12000
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Hz
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Distortion (THD)
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5
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%
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Signal-to-Noise Ratio
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dB
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AGC
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3000
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mVp-p
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Input Limiter
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-13
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dBV
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Electrical / Mechanical
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Input Voltage
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9
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VDC
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Input Current
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1.65
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1.85
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A
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Power
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15
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18
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Watts
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Fuse
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resettable
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Power connector
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Audio Connector Type
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Antenna connector
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RPSMA
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Type
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Antenna impedance
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50
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Ohms
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Housing
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Operational temperature
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50
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°C
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Storage temperature
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85
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°C
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Front Panel Controls
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"VU" light bar per channel
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Power On LED
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Green
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Rear Panel
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DC power jack
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1
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Fuse Blown LED
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Red
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Antenna connector
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1
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Audio connector
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8
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USB 1.1 type B
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1
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Technical Specifications
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Output P1dB
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21
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dBm
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Output IP3
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33
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dBm
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Noise Floor
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-60
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dBm
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AGC Attack Time
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20
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mS
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AGC Decay Time
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5120
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mS
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AGC control range
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3000
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mVp-p
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Transient Voltage Protection
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12
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V
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Shock
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None
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Operational altitude
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None
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Storage altitude
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None
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Fungus
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None
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Humidity
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None
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Tilt
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None
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Vibration Requirements
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None
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Weather Proofing Requirements
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None
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Electrical specification temp
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None
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