Telefon Kulaklığı Anahtar Kutusu (VT-006)

Product Specification
Product Name: Telephone headset switch box
Product Compatibility:
For any wire telephone, especial for extension telephone in office, when you use this product, you can: Talk on the telephone with headset, set free your hands to work. And the telephone keeps its all function.
Installation and use specification:
Please dislodge the plug from the telephone, which connects with the handset, and put it into the "OUT" mark port of the box.
Please put one side of our connection cable into the "IN" mark port of the box., the other side into your telephone port(that is the port of telephone your just dislodge by step 1).
Please put the headset plug into the 2.5mm jack of the box.
Please take the handset, put it by the telephone, and push down the switch button, and then adjust switch1 & switch 2, you would hear the sound,that is the correct location.
Please let the microphone abut your lip, and adjust the switch with the mark"+<_>", till you can hear louder sound, that is the correct location
If you still can not hear any sound when you finish step 5, or the caller can not hear your voice, that means your telephone is the old-fashioned Dynamic Receiver. No problem! Just installing a "UM-3" battery in the bottom of the box(the battery life is about 1 year) is OK.
Finish all above steps correctly, confirm it is OK, and then put the cover with our trademark on the earphone& microphone switches, the two switches will not be used again. But if you use it for other brand telephone, you must adjust them again.
If you use the handset again, please press the button to the high situation.
Please put the handset by the telephone when you use our hands free box for calling, and put the handset back to the telephone when finishing talking.
10. Finish all above installation, you can talk on phone lightly and easily, set free your hands to work as talking.
11. The headset of our product has high effect, if you use other headset instead of ours, the volume may be deficient.
12. All of our customers, since buying in one year, if there is any damage beyond control, please entrust our retailer to send back to us, we will repair it for you. You need to pay single delivery fee. We are in charge of the back fee.
Over Free Maintenance Period, we will ask for the repayment cost fee.
* The product have got patent registered from USA, Germany, Japan and China and etc. Please confirm our trademark, for fear of fake, for your benefit guarantee.
Let the handheld turn into handsfree!