User manual SHURE MC GUIDE SUPPLEMENT

[. . . ] UHF Wireless System USER'S GUIDE SUPPLEMENT MC (774­782 MHZ) CONTENTS SPECIFICATIONS . 2 5 6 6 7 7 9 2002, Shure Incorporated 27B8586 (BA) Printed in U. S. A. SPECIFICATIONS RF Carrier Frequency Range 774­782 MHz Working Range 152. 4 m (500 ft), minimum, under typical conditions; 487. 6 m (1600 ft ) line of sight NOTE: Actual working range depends on RF signal absorption, reflection and interference Audio Frequency Response Gain Adjustment Range U1: 0 to 40 dB U2: 0 to 26 dB 50 to 15, 000 Hz, ±2 dB. NOTE: Overall system frequency response depends on the microphone element Modulation ±45 kHz deviation compressor-expander system with pre-and de-emphasis U1, U2: 10 mW maximum RF Power Output Dynamic Range >102 dB, A-weighted RF Sensitivity U4S ­110 dBm 12 dB SINAD ­105 dBm 30 dB SINAD U4D ­107 dBm 12 dB SINAD ­102 dBm 30 dB SINAD Image Rejection 90 dB typical Spurious Rejection 75 dB typical Ultimate Quieting (ref. [. . . ] Pin 1: Tied to Ground Pin 2: Tied to +5 V Pin 3: Tied to Audio Pin 4: Tied thru 20k Resistor to Ground. (On instrument adapter cable, Pin 4 floats) Pin 1: Tied to Pin 3 and 10 k to Ground Pin 2: +5V Pin 3: Tied to Pin 1 Pin 4: Tied to Shield (Ground for Positive Bias) +5 V supplied to microphone cartridge U1 Transmitter Output Connector: Actual Impedance: Nominal Output Level: Maximum Output Level: Pin Assignments: SMC 50 +10 dBm +11 dBm Shell = Ground Center = Signal 3 U2 Transmitter Input Input Configuration: Actual Impedance: Maximum Input Level: Unbalanced, active 20 k 3 Vp­p (0. 5 dBV) for 1% THD at minimum gain setting using 1 kHz signal. U1 MIC JACK BOARD 2 4 2 4 20K 3 1 3 1 500 27 pF GROUND AUDIO 500 27 pF +5 V MICROPHONE ELEMENT NOTE: LAVALIER MIC TIES PINS 3 AND 4 TOGETHER; GUITAR CABLE DOES NOT. U1L (LEMO 4 PIN) MIC JACK BOARD 499 499 27 pF 1 AUDIO 27 pF 2 10K BIAS 3 4 SHIELD FIGURE 1 U2 Transmitter Output Connector: Actual Impedance: Nominal Output Level: Maximum Output Level: Pin Assignments: SMC 50 +10 dBm +11 dBm Shell = Ground Center = Signal 4 U4S and U4D Receiver Input Connector: Connector Type: Actual Impedance: Nominal Input Level: Maximum Input Level: Pin Assignments: Voltage for Remote Power: Antenna BNC 50 ­95 to ­30 dBm +6 dBm (­20 dBm recommended) Shell = Ground Center = Signal 12 Vdc, 150 mA maximum Power Input IEC ­­ 90­230 VAC, 50/60 Hz 230 VAC, 50/60 Hz Network Interface 25­Pin D ­­ CMOS Logic ­­ IEC Standard ­­ ­­ 5V, 700 mA max. U4S and U4D Receiver Output Connector: Output Configuration: Actual Impedance: Nominal Input Level: Pin Assignments: Monitor Power Output High Z Audio Low Z Audio* Network Interface Unbalanced mono, 1/4 inch 300 ­­ Tip = Hot Ring = Hot Sleeve = Gnd Yes ­­ ­­ 90 to 230 VAC, 5A IEC Standard Unbalanced 1 k ­­ Tip = Hot Ring/ Sleeve = Gnd Yes Balanced 30 ­­ 1 = Ground 2 = Hot 3 = Hot Yes See Appendix See Appendix CMOS Logic See Appendix Voltage/ Current/ Phantom Power Protection? ­­ 5V, 700 mA resettable polyfuse *Output Level: Microphone Level = Line Level ­ 30 dB FURNISHED ACCESSORIES Microphone Stand Adapter (U2) . 29B1577 5 OPTIONAL ACCESSORIES Instrument Adapter Cable (U1) . WA302 4­Pin Female Miniature ConnectorTA4F (U1) . WA360 1. 8 Meter (6 ft) Receiver-Mixer Cable (1/4" phone to XLR) . WA410 7. 6 Meter (25 ft) Antenna Extension Cable . UA825 15. 2 (50 ft) Meter Antenna Extension Cable . UA850 In­Line Active Remote Antenna Kit (774 ­ 782 MHz) . UA830D Antenna/Power Distribution System, 230 Vac . UA840D Directional Antenna (774­782 MHz) . UA870MC REPLACEMENT PARTS Hardware Kit (screwdriver, mounting feet, cable clamps) . 90VL1371 Bulkhead Adapters for Front­Mounting Antennas . 95A8647 230 VAC Power Cord (Schuko mains connector) . 95A8247 304 mm (12 in. ) Daisy­Chain Power Cord (230 V) . 95A8678 SM58 Cartridge with Grille (U2/58) . R158 BETA 58A Cartridge with Grille (U2/BETA 58) . [. . . ] Up to 11 Shure UHF Wireless Systems can be operated simultaneously within the 774­782 MHz band in a single installation by using frequencies from any one of the Groups 1­8. If there are UHF television stations present within the band, the number of compatible channels for any application will decrease. CHANN NEL GROUPS 1 2 3 4 5 6 7 8 1 2 3 4 5 6 7 8 9 10 11 774. 125 775. 125 775. 625 776. 375 777. 375 778. 000 778. 875 779. 375 780. 125 781. 125 781. 625 774. 250 775. 250 775. 750 776. 500 777. 500 778. 125 779. 000 779. 500 780. 250 781. 250 781. 750 774. 375 775. 125 776. 125 776. 875 777. 375 778. 250 778. 875 779. 875 780. 625 781. 125 781. 875 774. 125 774. 625 775. 625 776. 375 776. 875 777. 750 778. 375 779. 375 780. 125 780. 625 781. 625 774. 250 775. 000 776. 000 776. 750 777. 250 778. 125 778. 750 779. 750 780. 500 781. 000 781. 750 774. 250 775. 000 775. 500 776. 250 777. 250 777. 875 778. 750 779. 250 780. 000 781. 000 781. 750 774. 375 775. 375 775. 875 776. 625 777. 625 778. 250 779. 125 779. 625 780. 375 781. 375 781. 875 774. 250 774. 750 775. 750 776. 500 777. 000 777. 875 778. 500 779. 500 780. 250 780. 750 781. 750 7 Master List (Groups A1­A4) The "Master List" (Groups A1­A4) is a comprehensive index of all system frequencies. Phone: 847-866­2200 Fax: 847-866-2279 In Europe, Phone: 49-7131-72140 Fax: 49-7131-721414 In Asia, Phone: 852-2893-4290 Fax: 852-2893-4055 Elsewhere, Phone: 847-866­2200 Fax: 847-866-2585 [. . . ]