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Wireless Architecture |
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Digital, FSK (FM) |
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Digital, Dual FSK (FM) |
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Digital, Dual FSK (FM) |
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Digital Conversion |
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24-bit, 128 times oversampling |
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24-bit, 128 times oversampling |
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24-bit, 128 times oversampling |
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Frequency Response |
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10 Hz - 12 kHz |
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10 Hz - 20 kHz +/- .5 dB |
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10 Hz - 20 kHz +/- .5 dB |
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Dynamic Range |
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117 dB |
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>118 dB |
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>118 dB |
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System Distortion |
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0.03% |
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0.03% |
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0.03% |
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Chasis |
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Polycarbonate, stomp-box styled chassis |
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Metal, stomp-box styled chassis |
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Polycarbonate, full rack unit |
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19" Mounting Capability |
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XDR1 - No |
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XDR2 - No |
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XDR4 - Yes |
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Rack Hardware |
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Front Mount Antenna Kit |
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Operating Range |
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>100' line of sight |
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>200' line of sight |
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>300' line of sight |
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Compander |
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None |
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None |
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None |
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RF Output |
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10 mw |
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15 mw |
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15 mw |
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Internal Antenna |
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Yes, four (spatial and axial diversity) |
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No, external only |
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Yes, two |
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External Antenna |
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Yes, two removable antenna via BNC connection |
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Yes, two removable antenna via BNC connection |
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Power Supply |
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9V alkaline, or optional external adapter |
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External |
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External |
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Locking DC Connector |
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Audio Meter |
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Yes, 5 segment LED |
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Yes, 10-segment LED |
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Yes, 16-segment LED |
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Battery Telemetry on Receiver |
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Yes, 10-segment LED |
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Yes, 16-segment LED |
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Battery Status on Transmitter |
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Yes, 5-segment LED |
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Yes, 5-segment LED |
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Yes, 5-segment LED |
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Diversity |
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Yes, Q-Diversity (4 separate internal antennae) |
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Yes, Dual RF broadcast (2 separate receivers, 2 separate antennae) |
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Yes, Q-DiversityPLUS (4 separate receivers, 4 separate antennae) |
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Frequency Diversity (anti-jamming technology) |
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Frequency Ranges |
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One, North & South America coverage |
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One, North & South America coverage |
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One, North & South America coverage |
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FCC License Requirements |
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No license required |
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No license required |
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No license required |
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Operation |
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Power on/off button, channel advance button |
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Power on/off button, channel up/down buttons |
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Power on/off button, channel up/down buttons |
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Bodypack Transmitter Battery Type / Hours |
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XDT1 - 9V ~12h (single freq. mode only) |
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XDT4 - 9V / 5.5hr (freq. diversity mode), 6.5hr (single freq. mode) |
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XDT4 - 9V / 5.5hr (freq. diversity mode), 6.5hr (single freq. mode) |
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Handheld Transmitter Battery Type / Hours |
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XDH4 - 2x AA / 8 hours hi power, 9 hours low power |
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Compatible Systems |
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5 under typical conditions |
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5 under most conditions |
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5 under most conditions |
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Designed to Operate Under Adverse Conditions |
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No. Designed to operate under typical conditions |
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Yes, anti-jam technology ensures useable performance even under adverse conditions |
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Yes, anti-jam technology ensures useable performance even under adverse conditions |
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Audio Outputs |
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1/4" TRS unbalanced (tip instrument out, ring full bandwidth) for a total of two audio signal paths |
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1/4" TRS unbalanced (tip instrument out, ring full bandwidth) for a total of two audio signal paths |
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XLR balanced, 1/4" TRS unbalanced (tip instrument out, ring full bandwidth) for a total of three audio signal paths |
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