Shure SLXD14E/153B - Wireless Headset Micrphone System

Wireless System with SLXD1 Bodypack Transmitter and MX153B Earset Headworn Microphone
Featuring the WL153B Omnidirectional Lavalier Microphone and the SLXD1 transmitter, the SLXD14/153B provides transparent digital audio and rock-solid RF stability for lecture halls and live performances.

The SLXD14/153B Wireless System delivers transparent, 24-bit digital audio and rock-solid RF performance for a wide range of applications, from day-long presentations to nighttime performances. Operate up to 32 compatible systems per 44 MHz band, with easy setup and optional rechargeability accessories for wireless excellence, wherever required. Ships with SLXD4 single-channel receiver, SLXD1 bodypack transmitters and MX153B Omnidirectional Earset Headworn Microphone with protective pouch, 3 windscreens, collar clip, antenna, rackmount accessories and 2 AA batteries.

WIRELESS EXCELLENCE, WHEREVER REQUIRED.

Specifications
SLXD4 Digital Wireless Receiver
RF:
RF Carrier Frequency Range: 606 - 650 MHz
Working Range: 100m
RF Tuning Step Size: 25Hz
Image Rejection: >70dB
RF Sensitivity: -97dBm at 10 -5 BER
RF Input:
Spurious Rejection: >75dB
Connector Type: BNC
Impedance: 50 ohms
Audio:
Latency: 3.2ms
High-Pass/Low Cut Filter: 150Hz, -12dB/octave
Audio Frequency Response: 20Hz - 20kHz (+1, -2dB)
Audio Dynamic Range: 118dB
Total Harmonic Distortion: <0.02
Mic Offset Range: 0 to 21db (in 3dB steps)
Audio Output:
Gain Adjustment Range:
Configuration: 1/4" - balanced, XLR - balanced
Impedance: 1/4" - 1.3 ohms, XLR (line) - 400 ohms, XLR (mic) - 150 ohms
Full Scale Output: 1/4" - +15 dBV differentially, XLR (line) - +15dBV, XLR (mic) - -15dBV
Mic/Line Switch: 30dB pad
Phantom Power Protection: yes
Temperature Range:
Operating: -18 to 50
Storage: -29 to 74
Networking:
Network Interface: single port ethernet 10/100Mbps
Network Addressing Capability: DHCP or Manual IP address
Maximum Cable Length: 100m
General:
Dimensions: 42 x 97 x 152mm
Weight: 816g
Housing: galvanised steel
Power Requirements: 15VDC @ 600mA
SLXD1 Digital Wireless Bodypack Transmitter
Audio Input:
Connector: 4-pin male mini connector (TA4M)
Configuration: unbalanced
Impedance: 1 Mega Ohm
Maximum Input Level: 8.2dBV
Preamplifier Equivalent Input Noise(EIN): -118dBv
RF Output:
Antenna Type: 1/4 wave
Occupied Bandwidth: <200kHz
Modulation Type: Shure Proprietary Digital
Power: 1mW / 10mW
General:
Battery Type: Rechargeable Li-Ion or 1.5V AA batteries
Dimensions (HxWxD): 98 x 68 x 25.5mm
Weight: 89g
Housing: PC/ABS
MX153 Earset Headworn Microphone
Weight: 19g
Transducer Type: condenser
Polar Pattern: omnidirectional
Frequency Range: 20Hz - 20kHz
Sensitivity dBV/Pa: -41.00
Sensitivity mvpa: 9.00
Equivalent Selfnoise: 34dB(A)
Maximum Sound Pressure: 107dB
Output Connectors: TQG (TA4F, 4-Pin Mini)
Requires Phantom Power (VDC): +1-5 V DC

What's in the box
1 x Shure SLXD14/153 Digital Wireless Omni Earset Microphone System
1 x Shure SLXD4 Digital Wireless Receiver
1 x Shure SLXD1 Digital Wireless Bodypack Transmitter
1 x Shure MX153 Earset Headworn Microphone (Black)
1 x Lapel Clip
1 X Rackmounting Hardware
2 x 1/4 Wave Antennas
1 x Shure PS43US 15-VDC Power Supply for Shure Wireless Receivers
2 x AA Batteries