SamsonAirline 77 Wireless Aerobics System E3
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Description
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The Samson Airline 77 Wireless Aerobics System E3 delivers true wireless mobility for guitar and bass players. The AG1 transmitter plugs directly into your instrument with no cable or beltpack needed and offers up to 14 hours of battery life. The CR77 true-diversity receiver provides stable UHF performance with audio and RF LED meters for precise monitoring. It includes balanced XLR and unbalanced 1/4" outputs and supports multiple frequency channels to prevent interference. Dual antennas ensure reliable signal reception.
FEATURES
AirLine 77 AH7 Fitness Headset System
- Up to 300' (90m) operating range (line-of-sight)
- Available in multiple channels (region dependent)
- AC adapter and 1/4" audio cable included
AH7 Fitness Headset Transmitter
- Fitness headset with mounted micro transmitter (no beltpack or cable required)
- Qe condenser microphone element with bidirectional pickup pattern
- Sweat-resistant mic design for high-energy instructors/performers
- Up to eight hours of battery life using single AAA battery
- Power/Low battery LED indicator
- Internal Power switch
CR77 Wireless Receiver
- True Diversity design minimizes dropouts
- Mountable half-rack chassis
- 1/4-wave antennas
- Multi-segment audio and RF level LED meters
- Volume and squelch controls
- Balanced XLR output, unbalanced 1/4" output
- Mic/Line level output switch
SPECIFICATIONS
| AH7 Transmitter Operating Power Voltage | 1.5V Typical, 1.05V Minimum, 2V Maximum |
| Current Consumption | 60 mA Typical |
| Battery Life | 8 Hours (AAA size battery) |
| RF Output Power (5mW) | -4dB Minimum, +3dB Maximum |
| THD | < 2% (1 kHz deviation 15kHz) |
| Audio Frequency Response | 50Hz - 15kHz (±3.5 dB) |
| Controls | Internal Power Switch |
| Indicators | Power On (LED Flash), Low Battery (LED On) |
| CR77 Receiver Oscillation Type | PLL |
| Antennas | 1/4 Wavelength Rod |
| Indicators | Receiver A/B (Green), Power On (Red), AF Level (6 segment), RF Level (6 segment) |
| Level Control | Audio Level Volume, Squelch Level Control |
| Operating Temperature | 0° C / 50° C |
| Operating Voltage | 12 Volts ±10% |
| Current Consumption (CR77) | 160 mA (all LED lights illuminated) |
| Sensitivity | 18 dBm (@ THD 2%) |
| Squelch Sensitivity | 0 - 40 dBm (Adjustable) |
| T.H.D. (Overall) | 1% Max (@ AF 1 kHz, RF 46 dBu) |
| S/N Ratio (Overall) | 90 dB (w/IHF-A Filter) |
| Residual Noise | 90 dBv (w/IHF-A Filter) |
| AF Frequency Response | 50 Hz – 15 kHz (±3 dB overall) |
| Audio Output Level | Unbalanced: 0 dBv; Balanced: -20 dBm (Line), -40 dBm (Mic) |
| Audio Output Impedance | Unbalanced: 5 kΩ; Balanced: 600 Ω |
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