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RF Carrier Frequency Range 470–937.5 MHz, varies by region <br />Image Rejection >70 dB, typical <br />Latency <2.9 ms <br />RF Sensitivity -97 dBm at 10 -5 BER <br />Working Range 100 m (328 ft.) line-of-sight Note: Actual range depends on <br />RF signal absorption, reflection and interference. <br />Audio Frequency Range 20 Hz to 20 kHz Note: Dependent on microphone type. <br />Audio Dynamic Range >120 dB, A-weighted, typical <br />(System Gain @ +10) <br />Total Harmonic Distortion <0 .1% <br />(−12 dBFS input, System Gain @ +10) <br />Operating Temperature Range -18°C (0°F) to 50°C (122°F) <br />Note: Battery characteristics may limit this range. <br />Dimensions 41 mm x 197 mm x 151 mm (1.63 in. x 7.75 in. x 5.94 in.) <br />Weight 777 g (1.71 lbs.), without antennas <br />Housing Steel <br />Power Requirements 12 V DC @ 0.4 A, supplied by external power supply (tip positive) <br />Spurious Rejection > 80 dB, typical <br />Antenna Connector Type BNC <br />Antenna Impedance 50 Ω <br />Gain Adjustment Range -18 to +42 dB (in 1 dB steps) <br />Configuration ¼" (6.35 mm): Impedance balanced (Tip = audio, Ring = no audio, <br />Sleeve = ground ) XLR: balanced (1= ground, 2 = audio +, 3 = audio −) <br />Antenna Impedance ¼" (6.35 mm): 100 Ω (50 Ω Unbalanced) <br />XLR: 100 Ω <br />Full Scale Output ¼" (6.35 mm): +12 dBV <br /> XLR: LINE setting = +18 dBV, MIC setting = -12 dBV <br />Mic/Line Switch 30 dB pad <br />Network Interface Single Port Ethernet 10/100 Mbps <br />Network Addressing Capability DHCP or Manual IP address <br />Dimensions QLXD1: 86 mm x 65 mm x 23 mm (3.38 in. x 2.57 in. x 0.92 in.) <br /> without antenna <br /> QLXD2: 256 mm x 51 mm (10.1 in. x 2.0 in.) L x Dia. <br />Weight QLXD1: 138 g (4.9 oz.), without batteries <br /> QLXD2: 347 g (12.2 oz.), without batteries <br />Housing QLXD1: Cast aluminum <br />QLXD2: Machined aluminum <br />Battery Type Shure SB900 Rechargeable Li-Ion or AA batteries 1.5 V <br />Battery Runtime (@ 10 mW) Shure SB900 rechargeable: up to 10 hours <br />alkaline: up to 9 hours <br />RF Output Power 1 mW or 10 mW <br />Occupied Bandwidth < 200 kHz <br />Modulation Type Shure proprietary digital <br />Mic Offset Range 0 to 21 dB (in 3 dB steps) <br />QLXD4 Receiver <br />System <br />QLXD1 Bodypack Transmitter <br />QLXD2 Handheld Transmitter <br />QLX-D™ Digital Wireless Specifications (Note: All specifications are subject to change.) <br />QLX-D ™ Digital Wireless Systems Powerfully refined wireless <br />AL25255 5Kwww.shure.com <br />Asia, Pacific: <br />Shure Asia Limited <br />22/F, 625 King’s Road <br />North Point, Island East <br />Hong Kong <br />Phone: +852-2893-4290 <br />Fax: +852-2893-4055 <br />Email: info@shure.com.hk <br />www.shureasia.com <br />United States, Canada, <br />Latin America, Caribbean: <br />Shure Incorporated <br />5800 West Touhy Avenue <br />Niles, IL 60714-4608 USA <br />Phone: +1 847-600-2000 <br />Fax: +1 847-600-1212 (USA) <br />Fax: +1 847-600-6446 <br />Email: info@shure.com <br />www.shure.com <br />©2014 Shure Incorporated <br />Europe, Middle East, Africa: <br />Shure Europe GmbH <br />Jakob-Dieffenbacher-Str. 12, <br />75031 Eppingen, Germany <br />Phone: +49-7262-92490 <br />Fax: +49-7262-9249114 <br />Email: info@shure.de <br />www.shure.eu <br />05/14 <br />Shure #103456QLX-D Outside 05.06.14CYAN MAG YELL BLK