The XT245, XT1145, and XT2145 are designed for sustained ambient temperatures between -10°C and 50°C, with transients up to 60°C to 70°C (at 90% maximum relative humidity, non-condensing). Operating the players above 50°C ambient for prolonged periods may reduce the operational life of the product and result in intermittent resetting of the device.
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A power budget of 24W is available to be shared between peripherals connected to the player. The user should not connect any combination of peripherals that will exceed 24W draw. If more than 24W is drawn, the external power supply may shut down due to over-current conditions. The unit will not be damaged, but it may reboot or not operate properly until the overload is removed.
PoE Type 1
When the player is powered via Type 1 PoE, the total available power is reduced to 12W. This means that each USB port supplies 100mA of power (one unit load for USB 2.0). This is sufficient for low-power devices such as memory sticks and mice. High-power devices such as hard disks will not operate.