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800 MHz UHF operation Based on the less-crowded spectrum around and above 800 MHz, this system is rarely affected by external noise and interference from other sources. The Sony Freedom Series can use up to 112 selectable frequencies depending on the location. Available frequencies and their number depend on local frequency regulations. Fast channel set-upPLL (Phase Locked Loop) frequency synthesis systems are used for both transmitters and receivers, and provide excellent frequency stability. These PLL systems generate frequencies from values stored in a pre-programmed channel plan held in memory within the transmitters and receivers. Using this Sony channel plan enables users to quickly select frequencies that are free of intermodulation products when used in simultaneous multi-channel operation. The receivers have a self-detect and skip function of unusable channels. The receiver units feature space diversity reception, which minimizes signal drop out and ensures stable reception over extended operating distances. The space diversity system uses dual antenna inputs and reception circuitry in the receivers and the better of the two received signals is switched to the receiver output. Cost advantageWireless microphone systems operating at UHF are generally acknowledged to be more expensive compared with VHF systems, principally because of the higher cost of the advanced technologies required for UHF circuitry. By providing a limited model range Sony has been able to design the Freedom Series so that it provides the advantages of UHF diversity reception at prices comparable with VHF models. The number of channels available within the wider UHF frequency range gives Freedom Series wireless microphones a clear cost per channel advantage. Full compatibility with the Sony WL-800 wireless microphone systemThis system can work with any components of the current Sony 80OMHz UHF synthesized wireless system. The user can flexibly customize the system for higher audio quality or more operating channels, preserving past investments. When using the WD-820A Antenna Divider with the two WRR-801 A receivers, up to 12 channels of simultaneous operation are available. Monitoring of wireless microphone and transmitter low-battery alarm at receiversLow-battery alarms from the wireless microphone and belt-pack transmitter are clearly displayed on the front panel of receivers, lessening the chance of transmission being interrupted Comprehensive monitoring on LCDsAn easy-to-read LCD (Liquid Crystal Display) built into the belt-pack transmitter and the receivers helps to prevent misoperation and unexpected errors by showing vital information such as the selected operating channel, RF level and audio signal level. The transmitter display also shows cumulative operating time. Module-type receiver for system flexibilityThe modular configuration of the WRR-801 A Receiver gives the new Freedom Series system outstanding flexibility. With its built-in antenna divider, the number of operational channels available can be easily expanded by adding WRU-801 A Receiver Modules into the slots. The WRR-801 A is supplied with one receiver module, but up to five additional optional modules can be simply slotted into the receiver frame, giving simultaneous operation on as many as six channels. Versatility with belt-pack transmitter options To build on its basic flexibility, Sony has introduced some important options for the WRT-805A Belt-pack Transmitter. These include an instrument cable for wireless guitar applications, lavalier microphones and a headset microphone. The use of Sony wireless devices is regulated by the Regulatory Authority of each country's Government Administration and authorized users are required to obtai an appropriate operating lirence. WRT-8OOA UHF Synthesized Wireless Microphone
Supplied accessories Microphone holder Stand adapter WRT-805A UHF Synthesized Transmitter
WRR-800A UHF Synthesized Diversity Receiver
Single-channel diversity receiver Half 19-inch rack width, 1 U high Space diversity system for highly stable signal reception PLL synthesized tuning provides access to the 64 frequencies available in each European TV channel Pre-programmed, intermodulation-free, groups of frequencies stored in CPU for simultaneous multi-channel operation Audio squelch system, operated by ultrasonic tone from transmitter Easy-to-read LCD showing selected channel and battery alarm for wireless transmitters and wireless microphones Output level control Balanced output via phone connector Ready for use with front-mounted antennas WRR-801 A UHF Synthesized Diversity Receiver
Expandable diversity receiver, accepting up to six WRU-801 A Receiver Modules (one WRU-801A supplied with unit) upto six channel operation using built-in antenna divider simultaneous operation on upto l2channels with second WRR-81 OA and WD-820A Antenna Divider Auto channel assignment of additional receiver modules as they are fitted self-detection and skip of unusable channels RF input attenuator, 0/1 OdB selectable Easy-to-read LCD showing the selected channel and battery alarm for wireless transmitters and wireless microphones Mixed six-channel balanced output via phone connector 19-inch rack width, 1 U high Ready for use with front-mounted antennas and hand grips Supplied accessories Antenna x 2 WRU-801 A UHF Synthesized Receiver Module
Single-channel diversity receiver module for WRR-801A Optional accessoriesGC-0.7MPInstrument Cable
· 6.3mm (1/4 inch) phone plug to 3.5mm (5/32 inch) mini-jack with Stable Lock function · Input impedance at phone connector, 1 Mohm · Cable length, 700mm · Weight, 70g ECM-44BMPOmni-directional Lavalier Microphone
· Miniature microphone head · Excelient cost / performance ratio · Fitted with 1.2m cable terminating in mini-jack with Stable Lock feature ECM-122BMPOmni-directional Lavalier Microphone Light weight, 2og Matt black finish Fitted with 1.2m cable terminating in mini-jack with Stable Lock feature ECM-31OBMPWide-cardioid Headset Electret Microphone AP
Headset-style microphone for multimedia presentations, seminars and entertainment applications Lightweight, with flexible microphone positioning for optimum voice pick-up Unobtrusive, anti-slide headband Fitted with 1.2m cable terminating in mini-jack with Stable Lock feature WD-820A UHFAntenna Divider
Connections for up to two pairs of antennas, providing DC 9V supply for an-820A antennas Provides four pairs of diversity outputs Cascade connection for a second WD-820A or a fifth receiver AN-820A UHFAntenna
lOdB gain to compensatefor cable loss LED installation for installation check Powered from receiver or antenna divider Used in pairs for diversity reception Easy installation on a wall, or on a microphone stand with the supplied stand adapters Designed to be inconspicuous and harmonize with any surroundings SONY ® Wireless Microphones - 800 seriesSony's latest technology UHF synthesized wireless microphone system operates in the 770-862MHz UHF band range,(Euro UHF Tv Channels 59-69) which is barely effected by external noise and interference. This systems PLL (Phase Locked Loop) synthesized control system makes it easy to choose from up 48 simultaneous operational channels with up to 684 selectable operating frequencies. With the use of Sonys pre-programmed channel plan, it is simple to choose the correct operating frequencies for simultaneous multi-channel operation. The adoption of a space-diversity reception system, reliable devices and sophisticated circuit technology assure low noise, wide dynamic range and stable signal transmission and reception. This affordable wireless microphone system with superb audio quality provides the ultimate convenience in various applications at broadcasting stations, live threatre, TV and music shows and film production facilities. No other wireless microphone product has the reputation of ultimate reliability and consistant performance.
The WRT-867R has channel select switches, and also has an LCD to indicate the selected Euro TV channel number. There are channel switches and an LCD indicator inside the body to prevent mis-operation. A full range of popular alternative vocal capsules are available with this model.
The WRT-820R can accept any Sony professional lavalier microphone, such as the ECM-77SC/BC/FC, ECM-66BC, ECM-55BC, ECM-44BC or ECM-166BC. The WRT-820R can also be used for wireless guitar applications via the Sony K1161 cable
UHF Synthesized Diversity Tuner with Dual Reception System in 1U rack.
LCD Operating Status Display Such as Accumulative Working Time The WRR-860R employs an LCD for more effective control and stable operation. The LCD displays accumulative working time after battery replacement, frequency as well as RF input level, AF level, battery status, Muting RF level and wireless channel information are clearly visable.
The WRR-860R and WRR-810R have a muting function which can easily be turned ON or OFF. In the ON mode, the RF level can be selected from 5dBu, 15dBu and 25dBu (on WRR860 model).
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