Digi-Wave DLT 100, DLR 50 User Manual

index

Safety Information 4

System Overview 5

DLT 100 6-27

Button Functions 7-8

Battery Charging 9

2-Way Mode 10-17

Simultaneous Interpretation Mode 18-25

Repeater Mode 26-27

DLR 50 28-31

Specications      33-34

 DLT100Specications    32-33

 DLR50Specications    34

Troubleshooting 35

FAQ’s 36

FCC Statements 37

HEARING SAFETY

CAUTION!
This product is designed to amplify sounds to a high volume level which
could potentially cause hearing damage if used improperly. To protect your
hearing and the hearing of others:

1. Turn the volume down before putting on the earphone or headphone,
and then adjust the volume to a comfortable level.

2. Set the volume level at the minimum setting that you need to hear.

3. If you experience feedback (a squealing or howling sound), reduce the
volume setting and move the microphone away from the earphone or
headphone.

4. Do not allow children or other unauthorized persons to have access to
this product.

BATTERY SAFETY

CAUTION!
DLR 50 may be supplied with alkaline batteries. Do not attempt to recharge
alkaline batteries, which may explode, release dangerous chemicals, cause
burns, or other serious harm to the user or product. Rechargeable batteries
may be used with DLR 50 with external battery charger.

MEDICAL DEVICE SAFETY

CAUTION!

1. Before using this product with an implantable or other medical device,
consult your physician or the manufacturer of your implantable or other
medical device.

2. If you have a pacemaker or other medical device, make sure that you
are using this product in accordance with safety guidelines established
by your physician or the implantable device manufacturer.

RECYCLING INSTRUCTIONS

Battery Safety and Disposal
Help Williams Sound protect the environment! Please take time to dispose
of your equipment properly. Please do NOT dispose of batteries in the
household trash. Please take the batteries to a retail or community collec­tion point for recycling.

Product Recycling:
Please do NOT dispose of your Williams Sound equipment in the household
trash. Please take the equipment to an electronics recycling center or return
the product to the factory for proper disposal.

safety information

4

system overview

The new Digi-Wave™ (digital spread spectrum – DSS) is a simultaneous, two-way wireless listening system in the 2.4 GHz band. Slim, lightweight, simple to set
up and use. With the push of a button, users can access 2-way communication for easy group leader/group member participation.

· Portable DLT-100 transceivers for 1- or 2-way operation

· DLR-50 receivers for 1-way listening applications

· Patented, frequency-hopping technology minimizes interference from other devices

· Global, turn-key solution: 2.4 GHz operation harmonized for use in most countries; FCC, CE, Industrie Canada and C-Tick approved

· Range: Up to 100 ft outdoors and up to 200 ft* indoors ( line of sight )

* Depending on environmental conditions

2-way

· 4-simultaneous groups available in 2-way operation

· Full duplex operation

· Built-in microphone and speaker (DLT-100)

· Assigned speaker priority as follows:

1st priority — Chairman Master ( CM )

2nd priority — Chairman Slave ( CS )

3rd priority — Slave ( SLV )

· Applications include Tour Guide, Team Teach, Wireless Intercomm,

portable discussion and personal listening systems

simultaneous interpretation

·Canaccommodateoor(orcommon)language,plusupto

14 simultaneous languages

· DLT 100 has repeater function for increased range in interpretation mode

5

DLT 100

6

DLT 100

button functions

POWER / MENU BUTTON

° Press and hold for power on/Off

° Press once to change mode when in setup mode

VOTING / SETTING BUTTON

° Press No -Yes button together to enter or exit setup mode

° Use [YES],[NO], or [ABS] in voting mode

° Use these buttons to select channels in simultaneous interpretation mode

° Press and hold [ABS] button to enter voting mode. Master unit controls voting function. All

votes viewable only on Master and Sub Master unit. Must have address assigned between

1 — 99 to allow voting or attendance function

VOLUME CONTROL / SELECT BUTTON

° Controlvolume

° Use to navigate selection in setup mode.

TALK BUTTON

° Press button once to activate the microphone. Press button once more to turn off

the microphone

° Press and hold the button for approximately 2 seconds to mute other DLT 100 slave units.

Only the CM has this function.

7

1 Talk Button

2

LED

3 LCD display

4 Internal Speaker

5

External Mic. Jack (3.5mm)

6

External Headphone Jack (3.5mm)

7 Internal microphone

8 iPod Connector (30pin)

Power / Menu Volume / Select Down Volume / Select Up

button functions

8

DLT 100

battery charging

BATTERY CHARGING

1. This Product uses rechargeable lithium

polymer battery

2. Use 30 Pin connector, located on the bottom of DLT 100 to charge the

battery. Full charging time: approx. 5 hours

RedLEDasheswhilecharging.

Green LED on solid when battery is charged.

3. Battery Maintenance

° Charge the battery at room temperature

° Not recommended to charge the battery more than 12 hours continuously

( Optional CHG 102 - 2-bay charger available )

9

2-way mode

DLT chairman master (CM)

DLT chairman slave (CS)

DLT’s slave (SLV)

CM works as a master device
to control everyone in a group. Guide
has 1

st

priority to speak all the time and

controls operation of other features

Assists CM in a group. Has 2

nd

priority to speak

2-way communication with all DLT’s in
group. Have 3rd priority.

steps

roles

display

1. Tour guide / conference

3. Address setting

Press No - Yes buttons together for 2 Sec to enter setup menu. Then set to 2-way mode . Press + or – button to select.

2. Master Chairman / Slave
Chairman / Slave setting

Press menu button once, then press + or – button to set select Master Chairman / Slave Chairman / Slave

Press menu button once, then press + or – button to select between 0-1023. Every DLT must have its own address.

4. Group setting

Press menu button once, then press + or – button to select between 0-1023. ( Default is 12 )

5. Time setting (CM only)

6. Speaking time setting

7. Save and exit setup mode

Press menu button once, then press
+ or – button to set current time

Press menu button once, then press
+ or – button to set speaking time
between 0 - 60 min. ( Default is 0 min )

When setup is complete, press No - Yes buttons together to save and exit

10

Power ON/OFF

PressandholdthePower/Menubuttonfor2seconds.LED’swillashand

the LCD will turn on.

Press and hold the Power/Menu button for 2 seconds to turn the unit off.

Full Duplex (two way) communication

Anytwopeoplecantalkinagroupatanygiventime.TheCMwillhaverst

priority, Chairman Slave has second priority and Slave units have third prior­ity. The CM or CS will have to turn off their talk access to allow the Slave
units to talk. When two people are talking in a group the participants can
hear both voices in the DLT’s or DLR’s.

The CM has the ability to lock out other talkers by holding down the TALK

buttonforthreeseconds.TheCMTALKLEDwillcontinuouslyashwhile

other participants are locked out of the TALK feature.

Electronic Voting

The CM must press and hold the ABS button until the LED turns on. This
will activate the voting feature in the system. Participants with DLT 100’s
can press the NO or YES button and the count will be displayed on the CM
unit LCD. Participants can change their vote and the count will change on
the CM unit. No votes will show on the left side of the LCD and YES votes

operation guide

on the right side. ABS will not be counted. The CM must press and hold
the ABS button again to exit the voting mode. When in voting mode, only
the CM can talk in the system. Addresses 0 - 99 must be used for voting
feature. Addresses over 99 will not be registered.

Attendee Checking

When the Master Chairman presses the MENU button once, the number of
SLAVE devices connected to the system will be displayed for two seconds.
Addresses 0 - 99 must be used for attendee feature. Addresses over 99 will
not be registered. ie: C 12 = 12 DLT’s synched with CM

Address conrmation

Press the MENU button twice. The address for the DLT 100 will be displayed
for two seconds. NOTE: Every DLT 100 MUST have its own address and all
must be assigned to the same group.

Timer function

The CM has the ability to set a talk timer from 0 to 60 minutes. The factory
default is 0. This timer will allow the TALK feature on SLAVE units to have
only a selected amount of time to talk. 0 means there is no talk time limit and
speak time is unlimited.

DLT 100

11

2-way setup

Press and hold POWER button for 2

seconds to turn DLT 100 on

Press NO and YES button together

for 2 seconds

Mode icon will blink on the LCD

screen

Press ( - ) or ( + ) button to select

mode

1 2 3 4

12