Accutone WT88 Installation Manual & User Manual

Brand: Accutone

Model: WT88

Category: Microphones

Type: Installation Manual & User Manual

Accutone and the logo device are trademarks of Accutone Technologies Ltd.

WT88 Wireless Telephone Headset

INSTALLATION GUIDE & USER MANUAL.

www.accutone.com

Table of Contents

WT88 WIRELESS TELEPHONE HEADSET

your true wireless handsfree office solution!

The WT88 wireless headset system includes a lightweight rechargeable headset,

with a base station that acts as the transmission portal as well as a headset power-

charger. The WT88 comes with a handset lifter, which upon the press of a button

on the headset, automatically lifts up the telephone handset for a call. Bringing

forward Accutone’s emphasis on product flexibility, the WT88 also offers

connection with your PC, so users can switch to wireless VoIP chat with the press

of a button.

Designed to meet the reliability and complexity requirements of a professional

business product; yet, the WT88 is being marketed as an affordable and simplistic

product for the mass consumers. This is because Accutone believes that good

product knows no boundaries. With long traditions of building headsets for the

professional market, we not only have the experience to build the best product in

terms of acoustics, mechanics and cosmetics, but we also have the ability to build

product that is affordable to everyone. We do not put everything into our headset

so that we can price them higher, instead we choose features carefully so our

users enjoy truly what they need.

So now, please spend some time to read through this entire manual to familiarize

yourself with this device, and again thank you for choosing Accutone as your

telecommunication headset brand.

Introduction.

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2.4GHz DSST technology

40 Channels RF Operation!

16 Million Auto-security

Code Combination

This installation guide and user manual contains the following contents:

Part A. Understanding your WT88

Part C. Enjoying your WT88 Headset

Part D. Troubleshooting your WT88

Part E. Detailed Specifications of WT88

Parts Included p.3

Headset Overview p.3

Base Station Overview p.4

Making Wireless Telephone Calls p.9

Using the Recording Function p.10

Using the Audio Selection Function p.10

Most Frequently Asked Questions 1 p.11

Most Frequently Asked Questions 2 p.12

Battery Problems & Replacement p.13

p.13

p.14

Part B. Installing your WT88 Headset

Connecting to the Telephone p.5

Connecting to the Base Station p.5

Installing and Charging the Headset p.6

Synchronizing the Headset with the Base Station p.6

Installing the Handset Lifter p.7

Pairing the Wireless Headset with your Telephone p.8

Setting the Microphone Type and Gain Level p.8

Conformities & Standards

Technical Specifications

Safety & Warnings

************************

Parts Included

Base Station Overview

A. UNDERSTANDING YOUR WT88

getting started!

The Accutone WT88 kit comes with the following:

1. Wireless Headset

2. Base Station

3. Power Adaptor

4. Audio Cable

5. Recording Cable

6. Modular Cable

7. External Sensor

8. Screwdriver

(optional)

9. Handset Lifter

Headset Overview

Wireless Headset Interface:

1. Headband

2. Headset Power Switch

3. Answer/Hang Up Button

4. Speaker Volume Increase Button

5. Speaker Volume Reduce Button

6. LED On-line Indicator

7. Charger Connector

8. Mute Button

9. Microphone

10. Speaker with Ear Cushion

11. Battery Pack

Base Station Interface:

A. Charging Spring

B. Base Station Power Indicator

C. Online/Paging Indicator

D. Battery Charging Indicator

E. Page Button

F. Audio Selection Button

G. Recording Jack

H. Power Adaptor Jack

J. PC Audio Jack

K. Lifter Connector

L. Modular Cable Clip

M. Telephone Connector

N. Handset Connector

O. Microphone Selection Switch

P. Compatibility Switch

Q. Microphone Gain Dial*

* Only use supplied screwdriver for

microphone gain adjustments.

Users should be careful when

adjusting the microphone gain

dial, high microphone gain may

caus e feed b ack “ s queali n g”

sound, and can damage hearing.

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WT88 Wireless Telephone Headset

INSTALLATION GUIDE & USER MANUAL.

Part No. WM88

Part No. WB88

Part No. WL88

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B. INSTALLING YOUR WT88 HEADSET

putting everything together!

Installation

B1. connecting to the telephone

Unplug the handset from your telephone base,

and plug the handset into the Handset

Connector (N).

Connect one end of the Modular Cable (X) to

the Telephone Connector (M) under the base

station, the other end of the Modular Cable (Y)

goes into the handset jack under your

telephone unit (where it used to connect to

the telephone handset).

B2. connecting to the base station

Connect power adaptor to the Power Adaptor

Jack (H), then connect to any power-socket.

(Make sure the voltage specified on the adaptor

corresponds to your local electrical power supply

specifications).

If you will use the wireless headset for VoIP chat or

other computer applications, connect Audio Cable

(Z) to the PC Audio Jack (J). The two 3.5mm audio

plugs on the other end goes into your PC sound

card. (Black for speaker, Red for microphone).

B3. installing and charging the wireless headset

Place the wireless headset into the base station

as illustrated. Turn the headset on by switching

the Headset Power Switch (2) to the left.

The base station acts not only as a headset

holder and signal transmitter, but also a power

charger. The battery will be charged by simply

placing the headset in the base station.

The Battery Charging

Indicator (D) will light up during charging. The

charging status is shown by the color of the

indicator. Constant green color means fully

The battery requires a minimum of 4 hours

charging before use.

charged, amber flashing means the battery is still charging, and red means the

battery power is low. When the headset is running out of battery, it will beep

every 10 seconds. (For any problem with troubleshooting or replacing battery, turn to p.13)

B4. synchronizing the wireless headset with the base station

When you first switch on the wireless headset, it

will automatically synchronize with its base

station. This is indicated by the online indicator

on both the headset and the base station flashing

for several seconds. Both indicators will switch

off once the process is completed.

If the base station online indicator does not stop

flashing, please repeat this entire synchronization

by turning the headset power off.

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B. INSTALLING YOUR WT88 HEADSET

putting everything together!

Installation

B5. installing the handset lifter (optional)

Flip over the handset lifter, you will find

two stickers placed perpendicularly.

Carefully remove the sticker seals and

place the lifter on top of the telephone

speaker area (as shown below) of the

telephone under the handset.

Connect the Lifter Plug (W) into the

Lifter Connector (K) located at the back

of the base station (the right-most jack).

The lifter has a built-in ring sensor that picks

up the ringing sound from a call and sends a

beep sound to the wireless headset. If your

telephone ring’s volume is too low, or if the

ring sound is generated from another

location, you can use the external sensor, by

plugging it to the bottom of the lifter.

Adjust the ring sensor’s sensitivity by

turning (R) clockwise for increasing

sensitivity. The lifting height for the lifter

can be adjusted by switching (S) to the

topmost for the highest uplift.

The LED Indicator (T) lights up when you

press the Answer Button (3) on your

headset, indicating online status.

B6. pairing the wireless headset with your telephone

Different telephones have different settings, so

in some cases you will have to pair your

wireless headset with your specific telephone.

To see whether you need further adjustments,

put on your headset (after you have completed

all the steps listed in section B so far), press the

Answer Button (3) on your headset for the

lifter to uplift the handset, or manually pick up

the handset if you don’t have a lifter.

B7. setting the microphone type and gain level

If you hear a dial tone, the wireless headset is already compatible with your

telephone. But if you do not hear a dial tone, pair up the two by sliding the

Compatibility Switch (P) and you should be able to hear a dial tone.

Make a call with your wireless headset, if the

other side cannot hear you or the sound is

very small, select the Microphone Selection

Switch (O) from “E” to “C”.

If the other side can now hear you, but the

sound is still not optimal, you can adjust this

via the Microphone Gain Dial (Q) to the

desired level. This gain level is a pairing of the

microphone with the telephone, this is not a

volume setting, so once setup, you will not

need to adjust this gain level again.

turn clockwise

for increasing

microphone gain

external sensor

turn clockwise

for higher

sensitivity

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C. ENJOYING YOUR WT88 HEADSET

total wireless solution in action!

Product in Action

C1. making wireless telephone calls

After everything is set up, the wireless headset has been charged for at least 4

hours, you can start to enjoy your WT88 in action.

Before you can make or receive any call, you must make sure the following is

in place:

C2. using the recording function

- The Base Station Power Indicator (B) is lit in red.

- The Battery Charging Indicator (D) is either in

constant green, or green flashing with amber*.

- Both Page Button (E) and Audio Selection

Button (F) are not pressed.

- (Optional) Lifter is in-placed and at rest-mode,

shown by the LED indicator not lit up.

Now put on your headset, and adjust the

Headband (1) to fit your head. Press the

Answer Button (3), lift up the handset of

your telephone if you do not have the lifter

option. You will hear a dial tone.

Make a telephone call, if you hear the

volume on the other side is too low or too

high, you can adjust the level by pressing

the Speaker Volume Increase or Reduce

Buttons (4) or (5). If you want to mute your

microphone, press Mute Button (8).

If you are using your WT88 along with a

recording device, or if you want to record your

conversations via your PC, you must first

connect the Recording Cable (4) to the

Recording Jack (G); while connecting the other

end of the cable to your recording device.

(Note that when you connect the Recording Cable to

your PC sound card, make sure it is connected to the

line-in plug, not the microphone jack. Connecting to

the microphone jack may cause squealing.

If you adjust the volume settings of your PC, make sure

you adjust line-in instead of microphone volume. )

3.5mm plug connects

to recording device

With the cables connected, turn on your

recording device and recording will start instantly.

C3. using the audio selection function

If you connect the Audio Cable to your PC, as

shown in section B2, you can enjoy VoIP chat

on your PC using the wireless headset.

To make a VoIP call, press the Audio Selection

Button (F) and then press the Answer Button

(3) on your headset. You will notice the Base

Station’s Online Indicator (C) flashing,

indicating successful connection to your PC.

* The indicator flashing in green with amber indicates the

battery is not completely charged, and is not recommended

for use if this is the first time setup.

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D. TROUBLESHOOTING YOUR WT88

why doesn’t my wireless headset work!

Most Frequently Asked Questions 1

Most Frequently Asked Questions 2

“I cannot hear any dial-tone.”

Check if the modular cable is connected properly from the telephone connection jack to

the handset jack of your telephone.

Is there any indicators on the base station lit? If not, check if the power adaptor is

connected properly, and whether the power supply is on.

Dock your headset back at the base station for a few seconds, then remove it again, does

the indicator on the headset light up? If not, check the Headset Power Switch to see if

the headset is turned on.

Have you fully charged your headset? What color is the Battery Charging Indicator on

the base station? If it’s red, then the battery is low, or the battery is not being charged

properly. Make sure the headset is entirely inserted into the base station when charging.

Try sliding the Compatibility Switch on the bottom of the base station, can you hear a dial

tone?

Did you lift up the handset when you press the Answer Button? Are you using a lifter? If

not, you will need to manually lift up the handset to get a dial tone. If you are using the

lifter, does the lifter respond when you press the Answer Button? If not, check whether

the lifter is setup properly.

Is the Audio Selection Button pressed? If it is, the audio path has been switched to your

PC or another audio device, release the button to go back to telephone application.

“I can hear clearly, but the caller on the other side cannot hear me at all!”

Check if you have pressed the Mute Button on the headset by pressing it again, can the

other side hear you now?

Switch the Microphone Selection Switch of the base station from “E” to “C”. “E” stands

for ECM microphones and “C” stands for carbon microphones. Note that “C” mode

can be very loud, slightly remove the earpiece from your ears before selecting.

Make sure the headset microphone boom is placed closest to your mouth.

Use the provided screwdriver and turn the Microphone Gain Dial of the base station

clockwise for volume increase.

“When I press the answer button on my headset, the lifter doesn’t respond!”

Is the cable coming out of the lifter being connected to the jack on the base station labled

“Lifter”? Make sure the plug is completely inserted into the jack.

Does the Online Indicator on the base station light up when you press the Answer

Button? If it doesn’t, your headset is either out of battery or not in sync with the base

station. Try re-synchronizing the two devices as suggested in section B of this manual.

Is the Audio Selection Button pressed? If the current audio path is channeled to PC or

another audio device, pressing the Answer Button will not activate the lifter because the

signal is not sent to the telephone, try releasing the Audio Selection Button.

Does the LED indicator light up when you press the Answer Button? If it does but the

lifter doesn’t lift up, check if something is jamming the lifter or make sure the lifter’s

lifting height is set properly to lift up the handset. You can adjust the lifting height by

selecting the switch on the top of the lifter.

“My headset was working a few hours ago, but now it’s not responding!”

Check if the headset has run out of battery, simply place the headset back into the base

station, if the battery charging indicator is a constant red, then you need to fully recharge

your headset before it can work again.

It’s possible that the synchronization between the headset and the base station has

somehow been broken or interfered. Place the headset back into the base station for a

few seconds, then remove it again, see if the online indicator on both the headset and

the base station flash, if they do, the connection between the two devices have been re-

linked.

“When I speak into the headset, it feels like I’m in a tunnel!”

This indicates the microphone transmission volume has been set too high, use the

screwdriver provided to turn the Microphone Gain Dial of the base station anti-

clockwise to reduce the microphone level.

The microphone selection may not be setup properly, select the Microphone Selection

Switch on the bottom of the base station from “C” to “E”.

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E. DETAILED SPECIFICATIONS OF WT88

other important information to know about!

Battery Problems & Replacement.

Technical Specifications

Please read the following safety instructions before using your wireless headset.

WARNINGS

Operating and storage temperature is 10°C to 40°C

Users should NOT replace any part or component of the WT88 wireless headset and base station, except for the

battery pack. When replacing the rechargeable batteries, only use WT88 replacement batteries, and seek advice from

your dealers before purchasing and installing.

Do not open or mutilate the battery. There may be corrosive material which can cause damage to eye or skin and may

be toxic if swallowed.

Do not dispose the headset or battery in a fire. The battery cells may explode. Check local laws for disposal

instructions.

Do not use liquid cleanser or aerosol cleanser as they may damage the device or finish of the product. Use a dry cloth

to clean the external portions of the product.

Prevent the headset from coming into contact with moisture or liquid, to protect against damage to it or injury to you.

To reduce the risk of electric shock, explosion or fire, use only the supplied power adaptor to charge the device.

Ensure that the voltage rating (e.g. 230V 50Hz) corresponds to the local mains or power supply you intend to use.

Do not disassemble the AC adaptor as this may expose you to dangerous voltages or other risks. Incorrect

reassembly can cause electric shock or fire when the product is subsequently used.

RECYCLING

The battery used in your headset must be recycled or disposed properly. Contact your local recycling center for

proper disposal.

WARRANTY

Do not remove or alter any serial number print or sticker on any part of the device, as this will automatically void the

product’s warranty.

Conformities & Standards

REFERENCE SPECIFICATIONS

Designed to conform to RF regulations FCC PART 15

FCC id: RNDDA579B

Conform to CE requirements

Designed to conform to SAFETY REGULATIONS

Power Adaptor: 9V DC 500mA Class 2 transformer wall adaptor (CE, TUV)

Headset volume control range: minimum 13dB

Frequency Bandwidth : 2403 ~ 2475MHz Bandwidth

Number of Channel : 40 Channels

Channel Space : 1.8Hz

Speech Coder : 32kb/s ADPCM with parity

Type of RF Modulation : DBPSK modulation/demodulation

Processing Gain : 11dB

Data Rate : 80kb/s time division duplex

Frame Rate : 1ms transmit / 1ms receive

Sampling Rate : 1.92M samples/s (2 samples/chip)

Transmission Power Levels

(RF Output Terminal Contact)

- headset : 0dBm

- base station : 0dBm, -10dBm, -20dBm

Receiver Sensitivity : -102dBm, -82dBm

Additional Security : 16 million security codes

Standby Time : 14 days

Talk Time : 5 hours

Battery Capacity : 3.7 V DC/ 550mAh

General Specifications RF Specifications

Power line conducted emissions:

SECTION 15.207 PASSED

(Class B Requirement)

Bandwidth (700KHz > 500KHz):

SECTION 15.247(a) PASSED

Power Output:

SECTION 15.247(b) PASSED

Spurious Emissions (Conducted):

SECTION 15.247(c) PASSED

at band edges: 25.3dBc < 20dBc

Spurious Emissions (Radiated):

SECTION 15.247(c) PASSED

per second 15.209(30-960MHz) up to 10th Harmonics

Power Spectral Density:

SECTION 15.247(d) PASSED

(5.47dBm < 8dBm)

Processing Gain:

SECTION 15.247(e) PASSED

(11.2dB > 10dB)

WT88 Wireless Telephone Headset

INSTALLATION GUIDE & USER MANUAL.

Safety & Warnings

troubleshooting your headset battery

If any of the following conditions occur in your headset, you should replace your battery

as soon as possible:

Battery runs out quickly after each recharge, significantly less than 5 hours talk time.

Power of the headset suddenly dies, but after switching the power off and on, the

headset becomes operational again, even after extended period of recharging.

When placed on stand-by the headset power runs out in less than one day.

The headset has no response whatsoever, no LED-indication at all.

replacing your headset battery

Remove the two screws on the back-side of

the Battery Pack (11), with a small Philips

screwdriver.

Carefully open up the cover, take out the

battery as illustrated. Notice there is a sticker

with (+) sign indicating the direction to where

the battery should be inserted.

Replace the new battery with the (+) sticker

matching the (+) mark etched on the battery

holder. Make sure the two springs are touching

the two metal contacts on the battery.

Close the cover from the top to the bottom

arc, fasten the screws to complete.

If you are uncertain about how to replace the battery, please

bring the product back to your dealer for assistance.

Only Use Batteries

supplied by Accutone

Accutone WT88 Installation Manual & User Manual

Brand: Accutone

Model: WT88

Category: Microphones

Type: Installation Manual & User Manual

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Accutone WT88 Installation Manual & User Manual

Accutone WT88 Installation Manual & User Manual

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