Micro SPR4500 IEM

SPR4500 IEM is a reference wireless diversity in-ear-monitoring receiver for live applications and professional installations. Its provides antenna diversity, with two matched antennas, reference radio electronics design and a manual radio signal attenuator for more robust radio reception in crowded environments. SPR4500 IEM features an automatic set-up function for finding clean frequencies. The receiver provides a backlit display indicating signal strength and battery status. A central positioned on/off/volume control can be operated intuitively. With the “Individual mix”-function a personalized monitor mix can be set up easily. Integrated charging contacts allow the optional BP4000 battery pack to remain inside the receiver while being charged on the CU4000 charger (optional).

Thông số kỹ thuật

General Specifications

• Finish : Black
• Switching bandwidth : ≤ 30.5 MHz (country dependent)
• Output Power : 10, 20, 50 and 100mW selectable (country dependent)
• Modulation : FM, MPX Stereo
• Channel separation : > 40 dB(A)
• Audio bandwidth : 35 – 15 000 Hz (± 3 dB)
• T.H.D : .≤ 0.8 %
• SNR (A-weighted) : typ. >90 dB(A)
• Audio Output : 3.5mm jack socket, 150 mW (rms)/16 Ohm
• Battery life : 6 bis 10 Stunden volume dependent, 2 Batteries AA or BP 4000

Dimensions

• Length : 2.8 in (70 mm)
• Height : 3.5 in (91 mm)
• Width : 1 in (25 mm)
• Net Weight : 0.36 lbs. (165 g)