background image

 

 

1. 

Pairing

 does not work …… 

☞    After setting headset and base unit OFF and ON, try again the pairing.

 

           

2.    No sound with the headset

☞    Check the TEL/PC button. TEL : Unlock    PC : Lock

 

☞    Please check the cable connection between Base unit and Phone.

 

☞    Please  check  the  compatibility  switch.  Adjust  compatibility  switch  until  you 

can hear the dial tone.

 

 

3.    Tx sound is not suitable or transmitted.

☞    Adjust the TX volume on the bottom of base unit. 

☞    Make sure that TX mute function is deactivated. 

 

 

 

We will repair or replace, at our opinion, this product if found defective due to materials or 

workmanship within the warranty period beginning from the original date of purchase. This 

product is warranted by authorized representative for the period specified. 

 

The Original dated purchase receipt must be presented to the authorized service center 

when service is rendered. On all carry-in models, transportation to and from the service 

station is the responsibility of the purchaser. 

 

This warranty does not cover damages due to accident, fire, flood, earthquake and/or other 

acts of God; misuse, incorrect line voltage, improper installation, improper or unauthorized   

 

Warranty and service 

Trouble Shooting 

 

repairs, commercial use or damages occurred in shipping. Exterior and interior finish, 

lamps, glass, plastics parts and temperature probes are not covered under this warranty. 

Customer adjustment according to the owner’s manual are not covered under this warranty. 

This warranty is automatically void if the serial number is missing or altered. 

  Below a FCC Notice is only contained Wireless Headset Base 

 

 

 

 

 

 

 

 

 

 

 

 

Class B digital device (Product Name: Wireless Headset Base) 

This equipment has been tested and found to comply with the limits for a Class B 

digital device, pursuant to part 15 of the FCC Rules. These limits are designed to 

provide reasonable protection against harmful interference in a residential installation. 

This equipment generates, uses and can radiate radio frequency energy and, if not 

installed and used in accordance with the instructions, my case harmful interference to 

radio communication. However, there is no guarantee that interference will not occur 

In a particular installation. If this equipment does cause harmful interference to radio or 

television reception, which can be determined by turning the equipment off and on, the 

user is encouraged to try to correct the interference by one or more of the following 

measures: 

-  Reorient or relocate the receiving antenna. 

-  Increase the separation between the equipment and receiver 

-  Connect the equipment into an outlet on a circuit difference from that to which the 

  receiver is connected. 

-  Consult the dealer of an experienced radio/TV technician for help 

Содержание DW-773H

Страница 1: ...sing a telephone with Lifter attached Receiving a call using a telephone with Lifter attached Ending a call Adjusting the TX transmit volume Adjusting the RX receive volume Muting the microphone on th...

Страница 2: ...ODUCTION Do not continue to operate the equipment if you are in any doubt about it working normally or if it is damaged in any way z Switch off withdraw the main plug and consult your dealer Do not al...

Страница 3: ...nd Base Unit Telephone Cord Cable Tie Pairing Tx Mute Power On Off CALL Off ON OFF PAIRING TEL PC Rx Volume Microphone Charging LED POWER LED IN USE LED 3 Feature Base Unit Back and Bottom PC TEL HAND...

Страница 4: ...HONE BASE UNIT TO THE UNIT Use the supplied telephone cord and connect on end to the HANDSET port on your telephone base unit The other end should be connected to the TELEPHONE port located on the bac...

Страница 5: ...re ready to use 6 Operation 2 Checking for compatibility As telephone manufactures can vary their configuration it is necessary to have compatibility selections on the base unit to ensure that the uni...

Страница 6: ...ing for their assistance z Adjust the volume as you talk by turning the control left or right z Ask the person you are calling to tell you when the volume of your voice is acceptable z If the TX trans...

Страница 7: ...or output Voltage DC 9V 500 mA Power Supply Unit headset DC 3 7 V 300 mA Temperature operation 40 70 Antenna Type Chip type Antenna Gain Wireless Headset Base 0 58 dBi Wireless Headset 0 08 dBi Commun...

Страница 8: ...rior finish lamps glass plastics parts and temperature probes are not covered under this warranty Customer adjustment according to the owner s manual are not covered under this warranty This warranty...

Страница 9: ......

Отзывы: