INFRARED HEADPHONE
This infrared headphone is supplied with the main unit that has the infrared transmitting function. The user can put on the infrared headphone within proper range to hear the sound signal emitting from the infrared transmitting window of the main unit.
Operation for the headphone batteries
Two Size AA (1.5V) batteries are required to operate the headphones. Rechargeable batteries with a sufficiently high voltage can be used as well. Choosing batteries with a high capacity (mAh) will extend operating time. There are two battery compartments, located on both sides, each housing one battery.
Installing the headphone batteries:
1.To access each battery compartment, push on the edge of the battery lid. This will release the battery lid. Then remove the lid to gain access to the battery compartment.
2.Insert the battery by pressing the minus pole of the battery against the spring on the battery compartment until the plus pole can slide into the battery compartment. The battery should snap into place.
Be sure to only use batteries with a well formed plus pole to ensure proper contact between the plus pole of the battery and the plus pole inside the battery compartment and also to ensure that the battery will not slide out of the battery compartment unintentionally.
3.Finally, close the battery lid by pushing it into the slot. It should snap into the closed position.
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