
WIR RX240 Receiver:
| Weight: | 
 | 55 g | 
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| Material and Color: | 
 | ABS plastic, Black | 
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| Battery Type, Life: | 
 | BAT AP07D NiMH Battery Pack, 7 hours | 
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| Modulation Frequency: | 
 | 2.3 and 2.8 MHz | 
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| Frequency Response: | 
 | 200 Hz to 8 kHz, ± 5dB | 
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 | 60 dB at 30ft (9m) | |
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| Controls: | 
 | Volume control thumbwheel; screwdriver adjust balance controls | 
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| Acoustic Output: | 
 | 120 dB MAX SSPL90 | 
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| Compatibility: | 
 | Compatible with transmitters operating on 2.3 MHz/2.8 MHz | 
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| Power Switch: | 
 | Built into Arms | 
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| Approvals: | 
 | RoHS, WEEE, CE | 
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| Warranty: | 
 | 2 years, parts and labor* | 
| WIR RX250 Receiver: | ||
| Weight: | 
 | 56 g | 
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| Material and Color: | 
 | ABS plastic, Black and Gray | 
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| Battery Type, Life: | 
 | BAT AP07D NiMH Battery Pack, 7 hours | 
| 
 | 
 | 
 | 
| Modulation Frequency: | 
 | 2.3 MHz and/or 2.8 MHz | 
| 
 | 
 | 
 | 
| Frequency Response: | 
 | 200 Hz to 8 kHz, ± 5dB | 
| 
 | 
 | 
 | 
| 
 | 60 dB at 30ft (9m) | |
| 
 | 
 | 
 | 
| Controls: | 
 | Volume control thumbwheel; screwdriver adjust balance controls | 
| 
 | 
 | 
 | 
| Acoustic Output: | 
 | 120 dB MAX SSPL90 | 
| 
 | 
 | 
 | 
| Headphone Jack: | 
 | 3.5 mm Stereo Jack | 
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| Compatibility: | 
 | Compatible with transmitters operating on 2.3 MHz, 2.8 MHz, or | 
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 | both (stereo) | 
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| Power Switch: | 
 | On back of receiver | 
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 | 
 | 
| Approvals: | 
 | RoHS, WEEE, CE | 
| 
 | 
 | 
 | 
| Warranty: | 
 | 2 years, parts and labor* | 
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 | 
 | 
 | 
*90 days on cords, batteries, power supply, and other accessories.
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