Sennheiser TG2020-20 BODYPACK SYS Complete Tour guide system package

Sennheiser TG2020-20 BODYPACK SYS Complete Tour guide system package The complete system package includes the SK2020-D-ii US bodypack transmitter, HS2-ew headset microphone, EZL2020-20L charger/carry case, and (20) HDE2020-D-uS receivers. The Sennheiser TG2020-20 series is the first digital RF wireless tour guide system in the ISM band, offering excellent audio quality and extremely reliable, interference-free communication. The Sennheiser TG2020-20 BODYPACK SYS is designed for easy set-up and operation, this system offers a high degree of flexibility with six available audio channels, making it the best choice for almost any guided tour application! System components include the small SK 2020-D-US bodypack transmitter with your choice of microphone (ordered separately), the SKM2020-D-US handheld transmitter, lightweight HDE 2020-D-II-US stethoset receivers, and the portable, convenient EZL2020-20L carrying case with charger. Sennheiser TG2020-20 BodyPack Sys Main Features Digital RF wireless transmission 6 channels in the license-free ISM frequency band (926-928 MHz) Rugged housing for everyday use Ideal for noisy environments Backlight display indicates selected channel and battery status Specifications SK 2020-D-US Tourguide Transmitter Bodypack Type of Transmitter Bodypack RF Frequency Range D (926 - 928MHz) # Of Channels 6 Type of Input Connector Mic: 3.5mm screw-type socketLine-in: 3.5mm screw-type socket Frequency Response Mic: 100 - 7,000Hz Battery Type/Approx. Life 10 hours Display Backlit Dimensions 3.3 x 2.5 x 0.9" (82 x 64 x 24mm) Weight 5.64 oz (160g)   EZL2020-20L Charger Case For HDE2020-D-US Package Weight 20.55 lb Box Dimensions (LxWxH) 26.5 x 18 x 14.8"   HDE2020-D-II-US 6-Channel RF Stethoset Receiver Type Stethoset, RF RF Frequency Range 926-928MHz Modulation 2 FSK # Of Channels 6 Frequency Response 100Hz - 7kHz SPL 120dB THD < 1% Battery Type/Life 830mAh Lithium-polymer8 hours Operating Temperature 32 to 122°F (0 to 50°C) Dimensions (HxWxD) 9.4 x 4.9 x 0.8" (245 x 125 x 20mm) Weight 2.6 oz (73g) (with Accupack battery)   HS2 Head-Worn Microphone (Black) Transducer Condenser Polar Pattern Omnidirectional Frequency Response 20 Hz to 20 kHz Dynamic Range (Typical) Not specified by the manufacturer Signal-to-Noise Ratio 26 dB (A), 39 dB (CCIR 468-3) Maximum Input Sound Level 142 dB Power Requirements 18 kOhms / 7.5 V Output Impedance 1 kOhm Output Connectors Locking 1/8" (3.5mm) Pad No Low-Frequency Roll-Off No Dimensions 0.18" / 4.8 mm (diameter)Cable Length: 5.25' / 1.6 m Weight 1.21 oz / 34.4g