| { "SLXD4 DIGITAL WIRELESS RECEIVER" : { "Dimensions (H × W × D)" : [ "1.65 × 7.76 × 5.98 in", "(42 × 197 × 152㎜)" ], "Weight" : "lb (816 g) - without antennas", "Housing" : "Steel", "Power Requirements" : "VDC @ 600 mA - Supplied by external power supply (tip positive)", "RF INPUT" : { "Spurious Rejection" : "(Typical)", "Connector Type" : "BNC", "Impedance" : "50 Ω" }, "AUDIO OUTPUT" : { "Gain Adjustment Range" : "–18 to +42㏈ in 1㏈ steps", "Configuration" : { "1/4\" (6.35㎜)" : "Balanced (Tip=audio +, Ring=audio –, Sleeve=ground)", "XLR" : " Balanced (1=ground, 2=audio +, 3=audio –)" }, "Impedance" : { "1/4\" (6.35㎜)" : " 1.3 kΩ (670 Ω Unbalanced)", "XLR (line)" : " 400 Ω (200 Ω Unbalanced)", "XLR (mic)" : " 150 Ω" }, "Full Scale Output" : { "1/4\" (6.35㎜)" : " +15㏈V differentially (+9㏈V single)", "XLR (LINE setting)" : " +15㏈V", "XLR (MIC setting)" : " –15㏈V" }, "Mic/Line Switch" : "30㏈ pad", "Phantom Power Protection" : { "1/4\" (6.35㎜)" : "Yes", "XLR" : " Yes" } }, "NETWORKING" : { "Network Interface" : "Single Port Ethernet 10/100 Mbps", "Network Addressing Capability" : "DHCP or Manual IP address", "Maximum Cable Length" : "100 m (328 ft)" } }, "SLXD2 DIGITAL WIRELESS HANDHELD TRANSMITTER" : { "Battery Type" : "Rechargeable Li-Ion or 1.5 V AA batteries", "Dimensions (Dia. × L)" : [ "1.46 × 6.93 in", "(37.1 × 176㎜)" ], "Weight" : "5.2 oz. (147 g)", "Housing" : "Aluminum", "AUDIO INPUT" : { "Configuration" : "Unbalanced", "Maximum Input Level" : [ "8.2㏈V", "(2.57 Vrms, 7.27 Vpp)", "Note: Dependent on Microphone Type" ] }, "RF OUTPUT" : { "Antenna Type" : "Integrated Single-Band Helical", "Occupied Bandwidth" : "<200 ㎑", "Modulation Type" : "Shure Propietary Digital", "Power" : [ "1 mW/10 mW", "Varies by region." ] }, "MICROPHONE OPTIONS (SEE SHURE.COM FOR MORE OPTIONS)" : { "SM58®" : "Industry Standard Cardoid Dynamic Vocal Microphone", "Beta®" : "87A Supercardioid Condenser Vocal Microphone", "Beta® 87C" : "Cardioid Condenser Vocal Microphone", "SM86" : "Cardioid Condenser Vocal Microphone", "KSM8" : "Dual-Diaphragm Dynamic Vocal Microphone" } }, "SM58 Microphone" : { "Type" : "Dynamic (moving coil)", "Frequency Response" : "50 to 15,000 ㎐", "Polar Pattern" : "Cardioid", "Output Impedance" : "300 Ω", "Sensitivity" : [ "at 1 ㎑, open circuit voltage", "-56.0㏈V/Pa [1] (1.6 mV)", "[1]1 Pa=94㏈ SPL" ], "Polarity" : "Positive pressure on diaphragm produces positive voltage on pin 2 with respect to pin 3" } } |