Sony DWZB70HL Brochure (Pro Audio DWZ Brochure - BI Market) - Page 5

DWZ-M70 DWZ-B70HL Two RF Modes for Reliable Transmission The DWZ-M70 package and DWZ-B70HL package provide two selectable RF modes. Simply choose the one that makes best use of your actual 2.4-GHz RF environment. [ Wide Band Hopping Mode ] This mode reduces interference with other wireless equipment used in the same environment, such as wi-fi devices. It doesn't require you to have technical knowledge about radio frequencies. Wide Band Hopping Mode also supports additional error c o r rection for more secure transmission*. Hopping Image of Wide Band CH 6 CH 5 CH 4 CH 3 CH 2 CH 1 2402MHz 2482MHz * Latency of approximately 6 ms. [ Narrow Band Hopping Mode ] This mode helps you to avoid interference from other devices - for example, 2.4-GHz wireless remote controllers that are commonly used for lighting control. This enables you to coordinate frequencies when using multiple wireless systems simultaneously**. Hopping Image of Wide Band CH f CH e CH d CH c CH b CH a 2402MHz 2482MHz ** Latency of approximately 3 ms. DWZ-M70 DWZ-B70HL Stable Transmission Interruptions in reception (signal dropout) can be a problem with wireless microphone transmission systems. With the DWZ Series, however, the occurrence of signal dropout can be reduced to a minimum. Utilizing a space diversity reception system, this series achieves stable reception by using dual antenna inputs/reception circuits. These receive signals over two different paths and automatically select the stronger RF signal for output. DWZ-M70 DWZ-B70HL Highly Secure Transmission These two DWZ Series packages both offer 128-bit standard encryption technology to secure transmitted signals and avoid being intercepted by others. By using this encryption feature, users can reduce the worry that confidential i n f o r m a tion could be intercepted. DWZ-M70 DWZ-B70HL Battery Recharging System The BC-DWZ1 optional battery charger enables you to recharge NiHM batteries in the ZTX-M02RC and the ZTX-B02RC. The BC-DWZ1 is a contactless recharger; this means that you simply place the handheld microphone and/or bodypack transmitter into the charging station to recharge NiMH-type batteries. You do not need to physically remove the rechargeable batteries to recharge them, which saves you time and reduces wear and tear to the transmitters. *BC-DWZ1 and NiMH battery are sold separately. DWZ-M70 DWZ-B70HL Robust Metal Body The ZTX-M02RC handheld microphone (supplied with the DWZ-M70 package) and the ZTX-B02RC bodypack transmitter (supplied with the DWZ-B70HL package) are made of strong durable metal. Metal construction supports reliable use in rough operating conditions. 5