LR-300 Specifications continued
| Specification |
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| Red, illuminates when unit is on. Flashes when batteries are |
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Indicators | LED | low. Flashes when charging. Flashes when locked and user |
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| attempts to seek to another channel. |
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| Battery Type | Two AA batteries, alkaline or NiMH |
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| Battery Life (Listen batteries) | 30 hours alkaline |
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| Battery Charging (NiMH only) | Fully automatic, 14 hours |
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Power |
| 2.3mm OD by 0.7mm ID, barrel type connector. |
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| Power Supply Connector | 7.5VDC, center positive <250mA. Drop in contact points for use |
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| with Listen charging cases. |
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| Compliance | UL Listed |
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| Dimensions | 3.0 in x 1.0 in x 5 in WxDxH (7.6cm x 2.5cm x 13.cm) |
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Physical | Unit Weight | 3.9oz (111g) |
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Unit Weight with batteries | 5.8 oz (164.4g) |
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| Shipping Weight | 1.0 lbs (453.6kg) |
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| Door | Manually lockable. SEEK behind the door. |
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Environmental | Temperature - Operation |
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Temperature - Storage |
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| Humidity | 0 to 95% relative humitity, |
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