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Review Summary
J52: 558-616MHz
4-Pin male mini connector (TA4M)
Unbalanced
1 M Ohm
8.2 dBV (2.57 Vrms, 7.27 Vpp)
-118 dBV (EIN)
1/4 Wave
<200 kHz
Shure Proprietary Digital
1 mW/10 mW
Rechargeable Li-Ion or 1.5 V AA batteries
PC/ABS
3.86 x 2.68 x 1" (98 x 68 x 25.5mm)
3.1 oz (89g)
>75 dB Typical
50 Ohm
Yes
1/4 Wave Whip
20 Hz - 20 kHz (+1, -3 dB)
1/8" (3.5 mm), x2
Balanced (Mono): Tip=audio +, Ring=audio -, Sleeve=ground
Dual Mono: Tip = left, Ring = Right, Sleeve = Ground
Balanced (Mono) Line: 450 Ohm
Balanced (Mono) Mic: 240 Ohm
Dual Mono Line: 400 Ohm
Dual Mono Mic: 200 Ohm
Camera (Balanced Line): 15 dBV
Headphone: 13 mW @ 64 Ohm Load
Battery: Rechargeable Li-Ion or 1.5 V AA batteries
Power Supply: SBC-DC-903 Battery Eliminator, or 5 VDC via USB-C
Aluminum
4.21 x 2.68 x 1" (107 x 68 x 25.3mm)
1.8 lbs (182g)
Lavalier
Mono
MEMS
Cardioid
40 Hz to 20 kHz
130 dB SPL (1 kHz, 1% THD)
-42.5 dBV/Pa
98 dB (Typical)
62 dB A-Weighted
1 xTA4F/Mini-XLR 4-Pin Female (Waterproof)
66" (1.7m)
Plug-In Power
3.5 to 5 V
530 microA
Black
0.2 x 0.7" (5 x 17mm)
0.4oz (12.5g)
Required, included
Alkaline
AA
6
192223243590, 042406789486, 042406764735, 424060512172
Whether you’re a professional videographer, a field production specialist or a location sound mixer, stress-free audio capture is your calling card. Wherever the work takes you, SLX-D Portable lets you bring the rock-solid RF performance and flawless digital audio of SLX-D Digital Wireless with you. Locations can be unpredictable. Wireless audio shouldn’t be.
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What you're looking at is the SLXD15/UL4B Portable Digital Wireless Microphone System, a comprehensive audio solution that includes the UL4B Lavalier, M63-LB Handheld Microphones, and SLXD3 Plug-On Transmitter. Operating within the J52: 558-616MHz frequency range, this system is designed to deliver clear, reliable, and high-quality audio for a variety of applications.
The SLXD1 Digital Wireless Bodypack Transmitter is a key component of this system, offering 24-bit digital audio for transparent sound quality. With a dynamic range of 118 dB and an extended frequency range of 20 Hz to 20 kHz, this transmitter ensures your audio is captured and transmitted with utmost clarity. It features digital predictive switching diversity and a 44 MHz tuning bandwidth, allowing for optimal performance in different regions. With easy pairing options and up to 8 hours of operation from 2 AA batteries or the optional Shure SB903 rechargeable battery, this transmitter is designed for both convenience and longevity.
The SLXD5 Single-Channel Portable Digital Wireless Receiver is a powerful, portable solution that can be mounted on-camera or used in an audio bag. It offers the same 24-bit digital audio and extended frequency range as the transmitter, ensuring consistent audio quality across the system. The receiver also features dual 1/8" outputs, a bright OLED display for key system readouts, and a rugged metal construction for durability.
The UL4 UniPlex Cardioid Lavalier Microphone is designed for situations where directional audio capture is crucial. Ideal for presentations, conferences, education, and broadcasting, this lavalier microphone features a cardioid polar pattern that effectively rejects sound from stage noise, audiences, or nearby presenters.
In summary, the SLXD15/UL4B Portable Digital Wireless Microphone System is a versatile and reliable audio solution, offering high-quality sound, easy setup, and a range of features designed for professional use. Whether you're hosting a day-long conference or a nighttime performance, this system guarantees the right solution for your audio needs.