DWS TTS 2 300

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

Product Highlights

  • Full two-way communication between two teachers
  • Student can hear both teachers
  • Allows student interaction (Q&A) with the quick push of a button.
  • Portable–easily moved from room to room

Description

Simultaneous, two-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- or two-way communication with students is available: two teachers can speak simultaneously; student can hear both teachers; student can participate as listen-only or access 2-way mode with the push of a button. (Student participating in 2-way, push-to-talk mode does not need to wear a headset. The DLT 300 transceiver has a built-in microphone and speaker.) Teacher always controls the presentation.

 

System Includes

(3) DLT 300 transceivers*
(3) MIC 044 2P headset microphones
(1) CHG 102 two-bay charger
(3) CCS 044 silicone skins
(1) CCS 029 DW system carry case

*Each DLT 300 is packaged with an individual charger

Dws tts 2 300

Features

  • Set-up lock (SLOC) enables administrator to lock each DLT 300 to prevent unauthorized changes to a Digi-Wave system set-up.
  • Four digit secure key, entered into each group members’ DLT 300, prevents unauthorized individuals from listening in on the group.
  • 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 200 feet outdoors/300 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

DLT 300 Architectural and Engineering Specifications

The transceiver shall be a digital transceiver operating on the 2.4 GHz ISM band utilizing FSK modulation with patented frequency-hopping software to reduce interference potential. It shall be compatible with the DLR 360 Receiver. It shall be housed in plastic enclosure 4.07" H x 2.43" W x 0.44" D  (103.3 x 61.8 x 11.3 mm), have an internal rechargeable Lithium Polymer battery with smart charge built into the transceiver and an LCD on the front panel displaying, battery level, mode, time, channel number, group number, and number of other DLT’s with the talk button on (up to 6). 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 five minutes when no RF signal is detected from any compatible devices.
The transceiver shall operate in one-way or two-way mode (up to six speakers in a group at any given time) and have a range of up to 300 ft in two-way mode indoors and up to 200ft outdoors.
The transceiver shall have power, vol +, vol -, talk, CH +, CH -, v, GRP and ^ buttons. It shall have an illuminated talk button with a tactile braille dot.
The transceiver shall have a menu setup mode via front panel buttons configurable for (1 or 2-way operation), (master or guest operation) and (floor + 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.
The transceiver shall operate 15 simultaneous channels in interpretation mode, support 4 simultaneous groups in two-way mode, allow a maximum of 4 simultaneous talkers in 2-way mode, and a maximum of 6 simultaneous talkers in Intercom Mode. It shall have a repeater mode to increase the range of the system.
The transceiver shall have a 74 dB (A weighted) SNR with a frequency response of 140 Hz to 11.5 kHz in Conference and Interpreter Modes and 140 Hz - 7.6 kHz in Intercom Mode.
The transceiver shall have FCC, Industry Canada, CE approvals and be RoHS, WEEE and RCM 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 300.

DLT 300

Dimensions 4.07"W x 2.43"H x 0.44"D (103.3 mm x 61.8 mm x 11.3 mm)
Weight 2.9 oz (82 g)  including battery
Color Black/Silver (Front/Back)
Case Material Black ABS plastic
Battery type Lithium Polymer with smart charge built into transceiver; 2000 mAH
Battery life Up to 14 hrs talk time per charge Current consumption range: 39 mA @ idle to 94 mA w/1 Ch Tx and 3 Ch Rx
Power Save Auto Sleep Mode after 5 minutes of no RF signal from compatible devices
Charge time 5 hrs. TFP 045 with cable and international adapters
Optional Chargers 2-bay CHG 102, 12-bay CHG 1012, TFP 045
Simultaneous Channels/Groups/Talkers Up to 15 simultaneous channels (0-14) (Interpretation mode) Up to 4 simultaneous groups (2 way mode) Up to 4 simultaneous talkers per group (2-way mode) Up to 6 simultaneous talkers per group (2-way Intercom mode)
Operating frequencies 2.4 GHz (ISM band);  2402 – 2476 MHz FHSS
Audio Frequency response (-3dB Knee Level) Conference Mode, Interpreter Mode:  140 – 11.5 KHz Intercom Mode:  140 – 7.6 KHz
SNR 74 dB (A-weighted, Maximum output)
THD 0.33 %
Microphone input Internal microphone (disabled when MIC jack engaged) and 3.5 mm phone jack (tip/sleeve) with electret microphone bias, adjustable gain with 63dB range.
Headphone output 3.5 mm phone jack; 33 Ω load
Audio output Max SSPL 90 111.8dB (EAR 013), 116.8dB (EAR 041) Internal speaker (disabled when haedphone jack in use) <20mW @ 10% THD/RL = 33Ω
Range Up to 200 ft outdoors and 300 ft indoors (depending upon environmental conditions)
Modulation FSK
RF output 14 dBm Typical
Security 87 bit encryption, Secure Key Code, Setup Lock (SLOC)
Controls Front panel push buttons for volume up/down, group select, menu access and selection, timer, time, MIC on/off, power on/off, tone control SLOC access and Secure Key access. System reset button (rear panel)
Outputs 3.5 mm stereo/mono headphone jack; 30 pin charging jack with audio out to base stations
Side tone -12 dB below volume, tone variation  [ST:0 = Off, ST:1 = -6 dB, ST:2 = -12 dB]
Indicators LCD (Group, channel, volume level, battery status, mode, number of people with talk button on)
LED’s (charge status) Red LED around talk button when enabled.
Docking Connector 30-pin Connector for charging and audio in/out
Compatible Receiver DLR 360 only
Approvals FCC, Industry Canada, CE, RoHS, WEEE, RCM
Warranty 2 years parts and labor (90 days on accessories); 6 months on internal battery

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 2 (2-way) [DWS TTS 2 300]

MIC 044 2P Noise-Cancelling 2-plug Headset Mic

MIC 058 Dual muff headset microphone

MIC 068 Heavy-duty dual-muff headset microphone

MIC 088 Dual muff hardhat headset microphone

downloads


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Download/View Name Type Language
Digi-wave 300 Series Specifications Specifications English
Digital Brochure - Low Res Brochures English
Digi-wave™ 300 Series 4-Page Brochure - German Brochures Deutsch
Digi-wave 300 Series Manual - Portuguese Manuals Portuguese
Digital Brochure - High Res Brochures English
Digi-wave™ 300 Series 8-Page Brochure - High Res Brochures English
Digi-wave 300 Series Manual Manuals English

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