Assessments - 3, GPA: 4
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Facilidade de uso
Use it in factories, museums, power plants—anywhere hearing assistance is needed. System includes one T1-216 transmitter with MIC 086 microphone, six R1-216 receivers with HED 021 headphones, belt clip cases, batteries and system carry case. System operates on 216 MHz bandwidth. Applications: • Group Tours • Destination Marketing Organizations • Cruise Ships • Tourism Offices University Tours • Large-Scale Guide PPA T1-216 Transmitter: Dimensions: 3-5/8" L x 2-3/8" W x 7/8" H (92.1 mm x 60.3 mm x 22.2 mm) Weight: 4.4 oz (125 g) with batteries Color: Neptune blue, shatter-resistant polypropylene Battery Type: Two (2) AA 1.5 V non-rechargeable Alkaline batteries (BAT 001), 120 mA nominal current drain, 8 hours approx. life (OR) Two (2) AA 1.5 V NiMH rechargeable batteries (BAT 026), 120 mA nominal current drain, 6 hours per charge approx., recharges in 14–16 hours, uses CHG 1600 Multiple Battery Charger Operating Frequencies: 216.325 MHz, standard (216.425, 216.625, 216.725 MHz optional) Stability: ± .005%, crystal reference, PLL Modulation: Narrow-band FM, 10 kHz P-P, 100 .S pre-emphasis RF Output: 1.5 mW typical Freq Response: 100 Hz to 10 kHz P-P, ± 3 dB at 1% max. THD Signal-to-Noise Ratio: 55 - 60 dB, with R1-216 Receiver Compressor: Compressor uses adjustable slope and noise gate Transmit Antenna: Integral with 39" microphone cord Microphone: Noise-cancelling, Headset type, 39 in cord, 3.5 mm mono phone plug (MIC 086) Controls & Indicators: On/Off switch, slide-type; “On” Indicator LED Mic Connector: 3.5 mm mono phone jack Charging Contacts: Designed for use with CHG 1600 & CHG 200 Multiple Battery Chargers Approvals: WEEE Warranty: 5 years* *90 days on accessories. NOTE: SPECIFICATIONS SUBJECT TO CHANGE WITHOUT NOTICE! ©2007, Williams Sound Corp. CAT 077F 1 One 2 One™ FM Tour Guide System • Model TGS 100 One 2 One ™ FM Tour Guide System • Model TGS 100 PPA R1-216 Receiver: Dimensions: 3-5/8" L x 2-3/8" W x 7/8" H (92.1 mm x 60.3 mm x 22.2 mm) Weight: 4.6 oz (130 g) with batteries Color: Neptune blue, shatter-resistant polypropylene Battery Type: Two (2) AA 1.5 V non-rechargeable Alkaline batteries (BAT 001), 50 mA nom. current drain, 20 hours approx. life (OR) Two (2) AA 1.5 V NiMH rechargeable batteries (BAT 026), 50 mA nominal current drain, 14 hours per charge approx., recharges in 14–16 hours, uses CHG 1600 Multiple Battery Charger Operating Frequencies: 216.325 MHz, standard (216.425, 216.625, 216.725 MHz optional) Stability: ± .005%, crystal reference, PLL FM Deviation: Narrow-band FM, 10 kHz P-P, 100 .S de-emphasis AFC Range: ± 120 kHz Sensitivity: .5 .V at 12 dB Sinad with squelch defeated, squelches at 8 .V for min. 50 dB S/N ratio Freq Response: 200 Hz to 10 kHz P-P, +2, –4 dB Signal-to-Noise Ratio: 60 dB at 10 .V Receive Antenna: Integral with earphone cord Audio Output: 35 mW, max. at 16 .; for use with 8–32 . mono headphones Output Connector: 3.5 mm mono phone jack Squelch: Set to turn off audio under weak or no signal condition Controls: Volume: thumbwheel/on/off/volume Indicators: “On” LED Warranty: 5 years* Approvals: WEEE Note: Specifications are electrical performance *90 days on accessories. NOTE: SPECIFICATIONS SUBJECT TO CHANGE WITHOUT NOTICE! ©2007, Williams Sound Corp. CAT 077F 2 One 2 One™ FM Tour Guide System • Model TGS 100 One 2 One ™ FM Tour Guide System • Model TGS 100 Bid Specs: T1-216 Transmitter The PPA T1-216 is a narrowband body pack transmitter and shall operate on the 216 MHz frequency bandwidth. Frequency synthesized, crystal referenced, PLL. It shall be powered by two AA non-rechargeable alkaline batteries providing 8 hours operation and 6 hours per charge with two NiMH rechargeable batteries. It shall be housed in a Neptune-blue shatter-resistant polypropylene case with a hinged battery door that does not detach from the transmitter. It shall provide narrowband modulation at 10 kHz P-P with 100 .S pre-emphasis and 1.5 mW RF output power. It shall have a 3.5 mm mono microphone jack and a slide type ON/OFF switch. It shall have drop-in charging points on the bottom of the unit. The transmitting antenna shall be integral with 40-inch microphone cord. The transmitter shall have WEEE approval and be covered by a 5-year parts and labor warranty (90-day for microphones and accessories). This transmitter shall be the Williams Sound Corp. model PPA T1-216. R1-216 Receiver The PPA R1-216 receiver shall be housed in an impact resistant plastic case with a hinged battery door that does not separate from the receiver. The receivers shall be a body-pack type and include a belt-clip case for hands-free operation. The receiver shall have a 3.5 mm mono phone jack and accommodate low- impedance mono earphones, headphones and neckloop telecoil couplers. It shall have drop-in charging points on the bottom of the unit. Receiver frequencies shall be pre-tuned and adjustable by means of an internal tuning coil. A four-channel receiver model shall be available for use with the system. Th...