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Inserting the batteries to the headphones
1 Open the battery compartment lid (
v
) of the left housing.
2 Insert size R6 2 dry batteries into the battery compartment, matching the
battery 3 terminals with the 3 marks in the compartment.
3 Close the battery compartment lid.
Battery life
Battery Approx. hours*
1
Sony alkaline battery LR6/AM-3 (N) 90 hours*
2
Sony manganese battery R6/SUM-3 (NU) 40 hours*
2
*
1
at 1 kHz, 1 mW+1 mW output
*
2
Time stated above may vary, depending on the temperature or conditions of use.
Notes on Batteries
• Do not attempt to charge dry batteries.
• Do not carry batteries together with coins or other metallic objects. Heat can be
generated if the positive and negative terminals accidentally come into contact with
metallic objects.
• If you are not going to use the unit for a long time, remove the batteries to avoid
damage from battery leakage or corrosion.
When to replace the batteries
When the batteries become weak, the power indicator light dims, or sound becomes
distorted or noisy. Replace the batteries with new ones as soon as possible.
Lid (
v
)