Williams Sound DWS TGS 10 300 Digi-Wave One-Way Tour Guide System, Includes DLT 300 Transceiver, 10x DLR 360 Receiver, 10x BAT 010-2 AAA Alkaline Battery, MIC 044 2P Headset Microphone, 10x EAR 022 Surround Earphone, CCS 044 Silicone Skin, CCS 030 DW 16 Carry Case

One-way, wireless tour guide system in the 2.4 GHz band. Ideal for smaller tour groups of 10 or fewer members. Enhances communication between tour guide and group members. 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.

• 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 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
• Legal for use in most countries
• 2-year-warranty

DLR 360 Receiver
The receiver shall be a digital receiver operating on the 2.4GHz ISM band. It shall have the ability to communicate with the DLT 300 transceiver. The receiver shall be housed in plastic enclosure 3.54" h X 2.36" W x 0.63" D (90 mm x 60 mm x 16mm) and have an LCD on the front panel. It will have a 30-pin connector supporting audio output and charging capability. It shall support recharging of NiMH batteries when used with Williams Sound compatible chargers or docking station. The receiver shall have a battery life up to 24 hrs with two AAA Alkaline batteries and up to 18 hrs with two NiMH batteries. It's power will automatically shut off after approximately five minutes when no RF signal is detected from any compatible devices.

The receiver shall have 3.5mm mono/stereo headphone jack with all controls on the front of the unit. The receiver shall operate 15 simultaneous channels and shall have a 65 dB (A weighted) S/N ratio with an audio frequency response of 140 Hz to 11.5 kHz in Conference Mode and Interpreter Mode and 140 Hz - 7.6 kHz in Intercom Mode. The transceiver shall have power, vol +, vol -, v and buttons. The transceiver shall have FCC, Industry Canada, CE approvals and be RoHS, WEEE and RCM 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 360.

DLT 300 Transceiver
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.