Description

The DWS INT 4 is a completely portable, wireless system for language interpretation. Ideal when security, sound quality and flexibility are critical. Designed for small - to medium-size conferences, meetings or other events where one language is shared by two interpreters. System can serve up to 25 listeners. Additional DLT 100s can be purchased separately to accommodate up to 14 additional languages. Additional DLR 50s can be purchased separately to accommodate additional listeners. Can serve unlimited number of listeners within recommended range.

DWS INT4 is ideal for a shared language / two interpreter scenario:
Set up one DLT 100 transceiver as body-worn transmitter to provide a direct audio feed from speaker to two interpreters. Audience, using DLR 50s, can also tune in to this channel for hearing assistance (they can toggle back and forth between CH 0 for floor speaker and CH 1 for interpreted language). Interpreters 1 and 2 then use second and third DLT 100s to both listen to the speaker and take turns transmitting their simultaneous interpretation to the audience on a separate channel. The interpreters can work together by spelling each other, interpreting into the same language for long jobs. Each interpreter must toggle on/off by pushing the TALK button – leaving only one TALK button on at any one time.

System Includes

(3) DLT 100 2.0 transceivers*
(25) DLR 50 receivers
(1) MIC 054 directional lapel microphone
(2) MIC 044 2P headset microphones
(25) EAR 022 earphones
(1) CCS 044 silicone skin
(1) CHG 102 Digi-Wave 2-bay charger
(1) CCS 042 DW system carry case
*Each DLT 100 is packaged with an individual charger.

Features

Can accommodate floor (or common) language, plus up to 14 languages
Quick set-up
No base station, console or mixing board needed.
Lightweight — saves on shipping costs
Expandable solution — can grow with your needs
2.4GHz operation — legal for use in most countries
All-day operation on a single, full charge
Any number of listeners (with DLR 50 receivers)
IC-2 Interpreter’s Control Console(s) also can be integrated for interpreter’s booth.

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
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 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)

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

MIC 054

Color	Black
Weight	20 g (0.7 oz)
Plug	3.5mm mono
Cord	39"
Phantom Powered	No
Nominal Impedance	600Ω @ 1kHz
Operating Voltage	1 - 10 VDC
Freq. Response	80 - 18kHz
Pick-Up Pattern	Uni-direct
Transducer Type	Electret Cond
Sensitivity	-68dB ± 4dB
Replacement Windscreen	WND 002
Replacement Lapel Clip	CLP 090
Warranty	90 days

Accessories for Digi-Wave™ Language Interpretation System

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

Earphones

Headphones

downloads

Name	Type	Language
DWS INT 4 Sell Sheet	Sell Sheets	English
Digi-wave™ Manual English	Manuals	English
DWS INT 4 Specifications	Specifications	English

Discontinued

DWS INT 4

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