Discontinued

DWS TTS 1

Team Teach System 1 (one-way)

Product Highlights

  • Crystal-clear digital sound
  • Completely portable — no base station required
  • Slim, lightweight, simple set up and use
  • Patented, interference-reduction technology offers seamless and secure operation

Description

Simultaneous, one-way, wireless team-teaching system in the 2.4 GHz band. Works well in a classroom where two or more teachers combine skills to teach as a team. One-way communication with student is available: two teachers can speak simultaneously; student can hear both teachers; student has listen-only capabilities. Teacher always controls the presentation.

System Includes

(2) DLT 100 2.0 transceivers*

(1) DLR 50 receiver

(2) MIC 044 2P headset microphones

(1) EAR 041 earphone

(1) CHG 102 two-bay charger

(2) CCS 044 silicone skins

(1) CCS 043 system carry case

*Each DLT-100 2.0 is packaged with an individual charger.

Dws tts 1

Features

  • Completely portable – can be easily moved from room to room
  • Easy to set up and use -- no A/C or base station required
  • Allows teacher(s) full mobility; they can even leave the room.  
  • Can be used with a variety of headsets/mics
  • Audio can be exported to any sound system
  • Four independent groups can be operating simultaneously within a range of up to 100 feet outdoors/200 feet indoors (in 1- or 2-way mode, depending on environmental conditions). Outside of this range, other groups can be in operation. (i.e., four adjacent classrooms)
  • System can be sized to fit any budget.
  • 2-year-warranty

Specifications

CHG 102

Compatible units

Transceivers: DLT 300, DLT 100 2.0, DLT 100

Receivers: DLR 360, DLR 60 2.0 and DLR 60

Power input

110—240V AC @ 50-60 Hz

Power output

5 volts DC @ 1.2 amps

Cable length

6’ (1.8 meters)

Warranty

90 days

DLR 50 Architectural and Engineering Specifications

  • The receiver shall be a digital receiver operating on the 2.4GHz ISM band utilizing GFSK modulation. It shall have the ability to communicate with the DLT 100 transceiver. It shall be housed in plastic enclosure 85 x 54 x 16mm and have an LCD on the front panel.
  • The receiver shall have a battery life up to 24 hrs with two AAA Alkaline batteries. Power will automatically shut off after approximately one minute when not operating with other compatible devices.
  • The receiver shall have a range of up to 200 ft in indoors and up to 100ft outdoors. The DLR-50 shall have 3.5mm mono/stereo headphone jack with all controls on the front of the unit.
  • The receiver can operate 15 simultaneous channels and shall have a 65 dB (A weighted) S/N ratio with a frequency response 150hz to 11kHz.
  • The receiver shall have FCC , Industrie Canada approvals and be RoHS and WEEE compliant.
  • The receiver shall have a two year parts and labor warranty (90 days on headphones and earphones).
  • This receiver shall be the Williams Sound model DLR 50.

DLR 50

Frequency Band

2.4GHz (ISM band)

Modulation

GFSK digital transmission

Range

Up to 100 ft outside, Up to 200 ft inside

Multi Channel

Up to 15 simultaneous channels (one way mode)

Maximum presenters

Two presenters at any given time (two way mode)

Battery life

Up to 24 hrs – alkaline

Battery type

2 x AAA

Frequency response

150 – 11Khz

S/N ratio

65dB (A weighted)

THD

0.45%

Dimensions

85 x 55 x 16mm

DLT 100 2.0 Architectural and Engineering Specifications

  • The transceiver shall be a digital transceiver operating on the 2.4GHz ISM band utilizing GFSK modulation with patented frequency-hopping software to reduce interference potential. It shall be housed in plastic enclosure, have an internal rechargeable Lithium Polymer battery with smart charge built into the transceiver and an LCD on the front panel displaying signal strength, battery level, mode and time. It shall have a built-in microphone and speaker for users opting not to use a headset.
  • The transceiver shall have a battery life up to 14 hrs per charge and take approximately 5 hrs to reach full charge. Power will automatically shut off after approximately one minute when not operating with other compatible devices.
  • The transceiver shall operate in one-way or two-way mode (two speakers in a group at any given time) and have a range of up to 200ft in two-way mode indoors and up to 100ft outdoors.
  • The transceiver shall have power, vol +, vol -, talk, CH +, CH -, ^, GRP, v, buttons.
  • The transceiver shall have an illuminated talk button.
  • The transceiver shall have a menu setup mode via front panel buttons configurable for (1 or 2-way operation), (master or slave operation) and (floor and 14+ language portable interpretation where common floor language is used).
  • The transceiver shall have 3.5mm mono/stereo microphone and headphone jacks, all controls are on the front of the unit and a multi-pin style jack on the bottom provides battery charging access. USB charger compatible with iPod® chargers.
  • The transceiver shall operate 15 simultaneous channels in interpretation mode and 4 simultaneous groups in two-way mode. It shall have a repeater mode to increase the range of the system.
  • The transceiver shall have a 69dB (A weighted) S/N ratio with a frequency response of 150Hz to 11kHz.
  • The transceiver shall have FCC, Industrie Canada, C tick and CE approvals and be RoHS and WEEE compliant.
  • The transceiver shall have a two year parts and labor warranty (90 days on headphones, battery, charger and earphones).
  • This transceiver shall be the Williams Sound model DLT 100 2.0.

DLT 100 2.0

Dimensions

103 x 62 x 11mm (4.1 x 2.4 x 0.4 inches)

Weight

80g (2.8oz) including battery

Color

Black and silver

Enclosure

Shatter resistant PC/ABS plastic

Battery type

Li Polymer with smart charge built into transceiver

Battery life

Up to 14hrs talk time per charge

Charge time

5hrs. TFP 045 with cable and international adapters

Optional two-bay charger CHG 102

Channels

Up to 15 simultaneous channels (Interpretation mode)

Up to 4 simultaneous groups (2 way mode)

Operating frequencies

2.4GHz (ISM band) 2.402 – 2.476GHz FHSS

Frequency response

150 – 11KHz

S/N ratio

69dB (A weighted)

THD

0.33 %

Microphone input

Internal microphone (disabled when MIC jack engaged) and 3.5mm stereo jack
 

(tip/sleeve) with electret microphone bias, adjustable gain with 63dB range.

Audio output

Max SSPL 90 111.8dB (EAR 013), 116.8dB (EAR 041)
 

Internal speaker (disabled when ear jack engaged)
 

16mW @ 33Ω

Range

Up to 100ft outdoors and 200ft indoors*

Modulation

GFSK, binary CDMA

RF output

14dBm Max

Security code

87 bit encryption

Controls

Front push buttons for volume up/down, quick group select, menu access and selection, MIC on/off, power on/off, tone control, side-tone adjustment, SLOC access and Secure Key access. System reset button (rear of unit).

Output

3.5mm stereo/mono jack 30 pin charging jack

Side tone

Adjustable: Off (0dB), -6dB, -12dB below volume

Speaker

Internal speaker (disabled when ear jack is engaged)

Indicators

LCD (Group, channel, volume level, battery status, mode, signal strength)

LED’s

(charge status, voting) Red LED around talk button when enabled. Amber LED signifying voting feature activated.

Maximum presenters

Two presenters at any given time

Approvals

FCC, Industrie Canada, CE, C-tick, RoHS, WEEE

Warranty

2 years parts and labor (90 days on accessories)

MIC 044 2P

Color

Black

Weight

74 g (2.6 oz)

Plug

2 x 3.5mm

Cord

39"

Phantom Powered

No

Nominal Impedance

32Ω

Freq. Response

150 - 18kHz

Pick-Up Pattern

Cardiod

Transducer Type

Electret Cond

Sensitivity

105dB EAR

Replacement Windscreen

WND 008

Replacement Earpad

EAR 035

Warranty

90 days

Accessories for Digi-Wave Team Teach System 1 [DWS-TTS1]

All Williams Sound headphones and earphones are compatible with this product.

Earphones
Headphones

downloads


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Download/View Name Type Language
Digi-wave™ Manual English Manuals English
Digi-wave™ 2.0 Manual English Manuals English
Digi-wave™ Experience Versatility Brochures English
Digi-wave™ Applications Guide Español Brochures Español
Digi-wave™ Dock Applications - Low Res Brochures English
Digi-wave™ Applications Guide Portuguese Brochures Portuguese
DWS TTS 1 Specifications Specifications English
DWS TTS 1 & 2 Sell Sheet Español Sell Sheets Español
Digi-wave™ Dock Applications - Spanish - Low Res Brochures Español
Digi-wave™ Manual French Manuals Français
Digi-wave™ Dock Applications - Spanish - High Res Brochures Español
Digi-wave™ 2.0 Manual Portuguese Manuals Portuguese
DWS TTS 1 & 2 Sell Sheet Sell Sheets English
Digi-wave™ 2.0 Manual Spanish Manuals Español
Digi-wave™ Manual Spanish Manuals Español

Videos
Name Description Duration
Williams Sound: Digi-Wave Basic Features and Functions (includes ASL translation)

Overview of Digi-Wave DLT 100 transceiver features and functions.

 7:06
Williams Sound: Digi-Wave Team Teach Systems

What is included in each system, how each system works and ideal applications.

 5:33
Williams Sound: Digi-Wave Hard-of-Hearing Teacher

Tells real-life story of how a hard-of-hearing university professor uses Digi-Wave to communicate with his students.

 5:19
Williams Sound: Digi-Wave Personal Communication Systems (includes ASL translation)

What is included in each system, how each system works and ideal applications.

 3:36
Williams Sound: Digi-Wave Basic Features and Functions

Overview of Digi-Wave DLT 100 transceiver features and functions.

 7:06

Related Products

DLR 50

Digital Receiver

DLT 100

Digital Transceiver

DWS TTS 2

Digi-Wave Team Teach System 2 (2-way)