datasheet,schematic,electronic components, service manual,repairs,tv,monitor,service menu,pcb design
Schematics 4 Free
Service manuals, schematics, documentation, programs, electronics, hobby ....


registersend pass
Bulgarian - schematics repairs service manuals SearchBrowseUploadWanted

Now downloading free:Shure UR4D Receiver

Shure UR4D Receiver free download

Professional audio systems service manuals and repai information

File information:
File name:wireless_micophone_receiver_©_.part1.rar
[preview UR4D Receiver]
Size:1953 kB
Extension:PDF
Mfg:Shure
Model:UR4D Receiver 🔎
Original:2005 [25-1099] Rev.1 🔎
Descr:Service Manual Dual Channel UHF Band Wireless microphone receivers - Part 1/2, pag. 52
Group:Electronics > Consumer electronics > Audio > Professional
Uploaded:04-08-2008
User:salvacolnome
Multipart: 0  1

Information about the files in archive:
Decompress result:OK
Extracted files:1
File name Shure UR4D Wireless Micophone Receiver Service Manual.pdf

UHF-R Service Manual 25-1099 UR4D RECEIVER PRODUCT DESCRIPTION GENERAL The UR4D (Dual Channel) and UR4S (Single Channel) are top the the line UHF band Wireless microphone receivers. Each unit is housed in a single space, metal rack-rack mount chassis. The product is designed in five different frequency Groups spanning from 518 MHz to 865 MHz. ® RF Audio ABJ 779-810 MHz Navigate RF Audio ABJ 779-810 MHz Navigate Control 1 Monitor Power ENTER OL OL 2 push UR4D Wireless Receiver with Audio Reference Companding sync Monitor Clip EXIT sync DESIGN FEATURES · Narrow band track tuned front-end filters. · Synthesized tuning with 25kHz steps. · High dynamic range LNA and double balanced mixers for maximum compatibility. · As many as 40 compatible channels within each 60Mhz band. · Front panel LED indication of RSSI and RF overload. · Full MARCAD diversity. · Tonekey squelching. · ASK modulated tonekey sends transmitter data to receiver. · Audio Reference Companding noise reduction system. · Front panel LED indication of audio signal level. · Isolated XLR and ¼" balanced outputs. · Mic/Line switch on XLR output. · Pin 1 lift for both XLR and ¼" outputs. · Headphone monitor with separate clip indicator. · Bitmap LCD displays. · Bi-directional IR link for data communication with UHF-R transmitters. · Ethernet and USB connectivity for control and metering. · Universal switching power supply with daisy chain power connector. Service Note: Shure recommends that all service procedures be perform by a Factory-Authorized Service Center or that the Product be returned directly to Shure Incorporated. ©2005, Shure Incorporated 25-1099 (Rev. 1) Printed in U.S.A. 18 17 3 2 RF Audio XX YYY-ZZZ MHz Navigate 4 RF Audio 5 XX YYY-ZZZ MHz Navigate ENTER push Monitor Clip EXIT push Monitor OFF POWER Control UR4D Wireless Receiver with Audio Reference Companding sync OL OL A B A B 6 7 8 antenna B in receiver outputs balanced low Z 200 networking balanced low Z network activity receiver outputs 200 antenna A in line 12.7V out mic 150mA lift GND ethernet RJ-45 line mic lift GND 12.7V out 150mA 9 10 11 12 13 14 15 16 17 11 FIGURE 1. UR4D AND UR4S FRONT AND REAR PANELS Receiver Controls and Connectors 1. SYNC Infrared (IR) port. Transmits group, channel, and other settings to a transmitter. 2. Squelch LEDs. · Blue (On) = Transmitter signal detected · Off = no signal or signal squelched because of poor reception or no tonekey NOTE: The receiver will not output audio unless at least one blue LED is illuminated. 3. RF LEDs. Indicate RF signal strength from the transmitter at each antenna and diversity condition. · Amber = normal · Red = overload (greater than ­25 dBm) 4. Audio LEDs. Indicate audio signal strength from transmitter. · Green = signal present · Yellow = normal peak · Red = overload To correct this level, adjust the transmitter gain. 5. Indicates the name and range of receiver frequency band. 6. LCD Interface. Pr



>> Download document << eServiceInfo Context Help
Attention! This manual is multipart. Download all, before decompressing



Was this file useful ? Share Your thoughts with the other users.

User ratings and reviews for this file:

DateUserRatingComment

Average rating for this file: 0.00 ( from 0 votes)
 FB -  Links -  Info / Contacts -  Forum -   Last SM download : Prolodgy HDTV-805XS Circuit Diagram

script execution: 0.02 s