DASAN DW-780ST Wireless Headset User Manual
- June 12, 2024
- DASAN
Table of Contents
User’s Manual
Wireless Headset Model Name : DW-780ST
What’s included
| Base & Headset
---|---
| Telephone cord
| Power Adapter
Attaching the headband
– Fit the headband on the headset and the microphone boom arm will then rotate to your required position.
Positioning the Microphone
Holding the headset, rotate the headband to bring the boom close to your
mouth.
The ideal placement for the microphone is usually at the corner of your mouth,
not in front of it, and about an inch from your face. Be sure that the side of
the microphone is pointed toward your mouth.To change the speaker volume: tilt the volume switch towards the ‘plus’ sign to increase the volume and tilt the switch towards the ‘minus’ sign to decrease the volume and press the switch to activate the microphone mute mode.
Base Unit (Front & Left side)
| Microphone Mute Button | Touch to mute the call |
|---|---|
| Microphone Volume | When connected, you can adjust the volume level for the |
best microphone volume.
Compatibility Switch| Select ‘1’ or’2′ until a dial tone is heard via the
telephone connection
Base Unit(Back side)
| DC Jack | Connect Power Adapter to DC Jack |
|---|---|
| Telephone Port | Connect telephone cord to the headset port or handset port |
| Handset Port | Plug Handset cord from the phone to Handset port |
Visual Indicator
| Charging Status | LED status (Headset) | Visual Window(Base) |
|---|---|---|
| Charging | Red LED: ‘ON’ | White |
| Full Charged | Blue LED: ‘ON’ | White |
| Low Battery | Blinking in White | |
| Incoming Call | Blinking in Green | |
| Event | LED status | |
| Press Microphone mute | Mute indicator : ‘ON’ | |
| Hook Off | BASE : Transparent Window | Green |
Headset : Blue LED is blinkina twice in even/ 3 sec
Audio Indicator
| Event | Sound Effect |
|---|---|
| Speaker /Microphone volume | Beep Sound ‘UP’ – High tone,’DOWN’ — Low Tone |
| Max/Min Speaker volume | Double beep |
| Max/Min microphone volume | Double beep |
| Microphone mute/unmute | Mute : beep Unmute : Double beep |
| Mute reminder | Beep in every 5 sec |
| Hook Off / On | Hook Off : Double beep(High tone), Hook On : Double beep(Low |
tone)
Setting up the Base
Desk Phone with Headset Port
- Plug the supplied telephone cord into the TEL port of the BASE Unit
- Connect the telephone cord to the HEADSET port of the desk phone
Desk Phone without Headset Port
- On the desk phone, unplug the handset cable from the phone
- Plug the handset cable into the HANDSET port on the BASE
- Plug the telephone cord into the TEL port on the BASE unit and plug the other end of the telephone cord into the HANDSET port on the desk phone
Operating Instructions
- Plug the Power Adapter DC Jack into the back of the Base Unit.(See Note 1 below)
- Press the Hook On/Off switch to make a call
- Select compatibility switch ‘1’ or ‘2’ position until you can hear the dial tone
- Adjust speaker and microphone volume to suit your requirement
- Press the Hook On/Off switch to end a call
Note 1 : Factory default setup : Pairing
- Place the headset on the cradle
- Plug the power adapter into the base unit (Pairing process is automatically proceeding): Tel indicator is blinking.
- Press the ‘mute button’ of the headset until LED of the headset is blinking.
- If pairing is completed, you can hear beep sound and LEDs of base and headset will be off.
FCC Caution:
Any Changes or modifications not expressly approved by the party responsible
for compliance could void the user’s authority to operate the equipment.
This device complies with part 15 of the FCC Rules. Operation is subject to
the following two conditions: (1) This device may not cause harmful
interference, and (2) this device must accept any interference received,
including interference that may cause undesired operation.
IMPORTANT NOTE:
Note: 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, may cause harmful interference to radio communications. 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 different from that towhich the receiver is connected.
- Consult the dealer or an experienced radio/TV technician for help.
Radiation Exposure Statement:
The base unit complies with FCC radiation exposure limits set forth for an
uncontrolled environment. The base unit should be installed and operated with
minimum distance 20cm between the radiator& your body.
The headset unit has been tested and comply with FCC SAR limits.
Trouble Shooting
-
Cannot hear a dial tone.
Please check the cable connection between Base Unit and Phone.
Check that the power adapter is plugged in and has power
Please check the compatibility switch. Adjust compatibility switch until you can hear the dial tone. -
. Microphone volume (TX) Is low / dead.
Make sure that the microphone (TX) mute function is deactivated.
Check the position of the boom arm and make sure that the microphone is placed as close as possible to your mouth (approx. 2 fingers distance).
Adjust the microphone (TX) volume on the bottom of base unit. -
. Buzzing sound on the headset
Telephone may not be fully immune to the radio transmission between your headset and base. To overcome this problem, move the base unit to at least 30 em/12″ away from the phone. -
. Headset echoes
Adjust the telephone’s volume. If necessary, adjust your microphone volume on the headset to a lower setting. -
. Headset was working, but it has stopped.
Headset may need pairing to the base again. Refer to the ‘Note 1’ on ‘Operating Instruction’
Headset battery may be dead. Return the headset to the cradle on the base unit for charging.
WARRANTY CARD
Mri/Mrs/MissiGQ.—————————————
Telephone No.——————————————
Address —————————————-
Mode! No. —————————
Brand ————————————-
Serial No. ——————————–
Invoice No. ——————————
Dealer ——————————–
Date of Purchase ——————————
Note : THIS WARRANTY GARD WILL BE VOID IF IT IS NOT MAILED BACK TO OUR
COMPANY WITHIN 10 DAYS FROM DATE OF PURGHASE, WARRANTY GONDITIONS (PLEASE SEE
OVERLEAF)