Raytac VH2401D RF USB Dongle User Manual Wireless Audio USB dongle

Raytac Corp. RF USB Dongle Wireless Audio USB dongle

User Manual

Wireless Audio USB dongle VH2401D User’s Manual
1. Specification: The Wireless Audio USB dongle consists of three major parts – USB Audio controller ,baseband controller, a radio transceiver that suitable available 2.4GHz to 2.485 GHz worldwide free ISM band Audio(voice)applications 1- 1 Range in meters: over 30 Meter from the Receiver 1- 2 Frequency Range: 2.4 GHz to 2.483 GHz (36 multi channels and 65535 ID channels for Wireless microphone) 1- 3 Data transmitting by transmitter module 1- 4 Operational voltage: 5.0 V 1-5 Low power consumption: On normal operation less than 60mA 1-6 Support Power down Mode and high efficiency power amplifier. 1-7 Receiver Fully Compliant with USB 1.1 Interface 1-8 Suspend/resume operation and device remote wakeup 1-9 Audiosampling rate : 8kHZ ,16 bit System Requirements: z IBM-compatible PC with Pentium II, 233MHz Processor (Pentium III z At least 64MB RAM (128MB recommended) z 75MB hard disk space for drivers and software z Windows® 98SE, Windows 2000 or Windows XP Equipment Checklist: z Wireless Audio USB dongle 1 z Driver CD 1 z User’s Manual 1
2. Specification Item Standard Specification Frequency Range 2.4GHz-2.483 GHz Modulation FSK Channel spacing 2MHz Channel No. 36 Channel I.D 65535 TX Power Under 10mW Data rate 250Kbps Sensitivity -85 dBm TX FM frequency deviation +/- 250KHz Frequency tolerance +/- 25ppm Distance 100m in open space RF (Transceiver) Antenna type PIFA ANT Power USB power 5 V Power Consumption Communication mode 60mA
FEDERAL COMMUNICATIONS COMMISSION This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions:(1) this device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation. NOTE This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiated radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures: -Reorient or relocate the receiving antenna. -Increase the separation between the equipment and receiver. -Connect the equipment into an outlet on a circuit different from that to which the receiver is connected. -Consult the dealer or an experienced radio/TV technician for help. Changes or modifications not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment. This transmitter must not be co-located or operating in conjunction with any other antenna or transmitter.

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