DWS TGS 20

Tour Guide System 20 (one-way)

Product Highlights

Crystal-clear digital sound
Expandable to multiple presenters/unlimited participants
Completely portable — no base station required

Description
Features
Specs
Accessories
Downloads

description

One-way, wireless tour guide system in the 2.4 GHz band. For tour groups of up to 20 members. Enhances communication between tour guide and group. Helps overcome background noise and distance from the tour guide. The system can be used in factories, museums, tourist attractions, or bus tours. Group members have listen-only capabilities.

System Includes

(1) DLT 100 transceiver*

(20) DLR 50 receivers

(1) MIC 044 2P headset microphone

(20) EAR 022 earphones

(1) CCS 044 silicone skin

(1) CCS 030 DW 16 system carry case

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

Videos

Name	Description	Duration
Williams Sound: Digi-Wave Basic Features and Functions	Overview of Digi-Wave DLT 100 transceiver features and functions.	7:06
Williams Sound: Digi-Wave Basic Features and Functions (includes ASL translation)	Overview of Digi-Wave DLT 100 transceiver features and functions.	7:06

features

Single-presenter/multiple-listener system – expandable to multiple presenters/unlimited participants
Completely portable – no base station required
Easy to use, push-to-talk functionality
Frequency-hopping technology subject to less interference, offers greater reliability in an array of tour group applications.
Four independent tour 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.
Legal for use in most countries.
2-year-warranty

Specifications

DLR 50 Architectural and Engineering Specifications

The DLR-50 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 DLR-50 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 DLR-50 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 DLR-50 can operate 15 simultaneous channels and shall have a 65 dB (A weighted) S/N ratio with a frequency response 150hz to 11kHz.
The DLR-50 shall have FCC , Industrie Canada approvals and be RoHS and WEEE compliant.
The DLR-50 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 Architectural and Engineering Specifications

The DLT-100 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 DLT-100 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 DLT-100 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 DLT-100 shall have power, vol +, vol -, talk, CH +, CH -, NO, ABS, YES, buttons.
The DLT-100 shall have an illuminated talk button.
The DLT-100 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 DLT-100 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 DLT-100 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 DLT-100 shall have a 69dB (A weighted) S/N ratio with a frequency response of 150Hz to 11kHz.
The DLT-100 shall have FCC, Industrie Canada, C tick and CE approvals and be RoHS and WEEE compliant.
The DLT-100 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.

DLT 100

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
Charge time	Optional two-bay charger CHG 102
Channels	Up to 15 simultaneous channels (Interpretation mode)
Channels	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 panel push buttons for volume up/down, group select, menu access and selection, voting, timer, time, MIC on/off, power on/off, tone control SLOC access and Secure Key access. System reset button (rear panel)
Output	3.5mm stereo/mono jack 30 pin charging jack with audio out to base stations
Side tone	-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)

EAR 022

Style	Around-ear speaker
Plug	3.5mm mono
Cord	39”
Driver Size	23 mm
Nominal Impedance	32Ω
Freq. Response	20 - 20kHz
Weight	15g
Max Power Input	30 mW
Sensitivity	118 dB @ 1kHz

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 Tour Guide System 20 (one-way)

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

Earphones

Headphones

downloads

Name	Type	Language
Digi-wave™ Applications Guide Portuguese	Brochure	Portuguese
Digi-wave™ Applications Guide Español	Brochure	Español
Digi-wave™ Experience Versatility	Brochure	English
Digi-wave™ Applications Guide	Brochure	English
Digi-wave™ Manual English	Manual	English
DWS TGS Sell Sheet Español	Sell Sheet	Español
Digi-wave™ Technology White Paper	Technical Bulletin	English
Digi-wave™ Manual Spanish	Manual	Español
DWS TGS Sell Sheet	Sell Sheet	English
DWS TGS 20 Specifications	Sell Sheet	English
Digi-wave™ Manual French	Manual	Français