Featuring a BETA 87A handheld wireless microphone transmitter, QLXD24/B87A combines professional features with simplified setup and operation.
Includes BETA 87A, QLXD4, microphone clip, power supply, 2 AA batteries, battery contact cover, two 1/2 wave antennas, 2 BNC cables, zipper bag, 2 BNC bulkhead adapters, rackmount kit, and user guide
QLXD4
Digital Wireless Receiver
Half-rack QLXD4 Digital Wireless Receiver quickly finds open frequencies and deploys them to transmitters via the one-touch sync function.
Works with QLX-D™ Digital Wireless Systems
Features Ethernet networking and mobile monitoring and control capabilities
QLXD2/BETA87A
Handheld Wireless Microphone Transmitter
With an interchangeable BETA87A microphone cartridge, the QLXD2/BETA87A Handheld Wireless Microphone Transmitter is ideal for wireless vocals in presentation spaces, music venues, and houses of worship.
Works with QLX-D™ Digital Wireless Systems
Offers up to 9 hours of continuous use with 2 AA alkaline batteries or up to 10 hours of continuous use with Shure lithium-ion rechargeable batteries
64 MHz tuning bandwidth (region dependent)
More than 60 preset compatible channels per frequency band (region dependent)
Up to 17 compatible systems per 6 MHz TV channel; 22 systems per 8 MHz channel
Digital predictive switching diversity ensures solid RF connection
AES 256-bit encryption for secure wireless transmission
Up to 60 dB of adjustable audio gain
High-contrast LCD menu and controls with lockout feature
Audio and RF LED meters with peak indicator
Detachable ½ wave antennas
Mic / line switchable XLR output
¼" Instrument output
Dimensions 41 mm 197 mm 151 mm (1.63 in. 7.75 in. 5.94 in.), H W D
Weight 777 g (1.71 lbs), without antennas
Housing Steel
Power requirements 12 V DC @ 0.4 A, supplied by externalpower supply (tip positive)
RF Input
Spurious Rejection >80 dB, typical
Connector Type BNC
Impedance 50
Audio Output
Gain Adjustment Range -18 to +42 dB in 1 dB steps
Configuration 1/4" (6.35 mm): Impedance balanced(Tip=audio, Ring=no audio, Sleeve=ground)
XLR: Balanced (1=ground, 2=audio +, 3=audio )
Impedance 1/4" (6.35 mm): 100 (50 Unbalanced) XLR:100
Full Scale Output 1/4" (6.35 mm): +12 dBV
XLR: LINE setting= +18 dBV, MIC setting= 12 dBV
Mic/Line Switch 30 dB pad
Phantom Power Protection 1/4" (6.35 mm): Yes
XLR: Yes
Networking
Network Interface Single Port Ethernet 10/100 Mbps
Network Addressing Capability DHCP or Manual IP address
Maximum Ethernet Cable Length 100 m (328 ft)