Product Overview
The SLXD14 features the WL185 cardioid lavalier microphone and the SLXD1 transmitter. It provides transparent digital audio and rock-solid RF stability for lecture halls and live performances.
The SLXD14 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 WL185 cardioid lavalier microphone with antenna, rackmount accessories and 2 AA batteries.
The Shure Microflex® MX153 provides outstanding clarity in an extremely comfortable over-the-ear design. This professional subminiature earset microphone is ideal for applications in which improved gain before feedback over lavalier microphones is desired. Delivering exceptional speech clarity, the MX153 is ideal for corporate presentations, houses of worship, A / V conferencing and live sound reinforcement.
Includes
- SLXD4 Single Channel Receiver
- SLXD1 Bodypack Transmitter
- WL185 Lavalier Microphone
- (2) AA batteries
- (2) 1/4 wave antennas
- (2) Bulkhead adapters
- (2) 22" BNC cables
- Power supply
- Black vinyl zippered bag
- Rack mount bracket (short)
- Rack mount bracket (long)
- Linking plate
- Hardware kit
- (4) Adhesive foot
Features
- Extended 20 Hz to 20 kHz frequency range (microphone dependent)
- 118 dB dynamic range
- Digital predictive switching diversity
- 44 MHz tuning bandwidth (region dependent)
- 32 available channels per frequency band (region dependent)
- Up to 10 compatible systems per 6MHz TV band; 12 systems per 8 MHz band
- Easy pairing of transmitters and receivers over IR scan and sync
- Compatible with Shure Wireless Workbench® control software
- Remote control via ShurePlus™ Channels mobile app
- Up to 8 hours from 2 AA batteries or optional Shure SB903 rechargeable battery
Specifications
- SLX-D Digital Wireless System
- RF
- RF Carrier Frequency Range: 470–937.5 MHz (varies by region)
- Working Range: 100 m (328 ft) (actual range depends on RF signal absorption, reflection and interference)
- RF Tuning Step Size (varies by region)
- JB Band: 125 kHz
- All Other Bands: 25 kHz
- Image Rejection: >70 dB, typical
- RF Sensitivity −97 dBm at 10-5 BER
- AUDIO
- Latency: 3.2 ms
- High-Pass/Low Cut Filter: 150 Hz, –12 dB/octave (factory default is for the HPF to be off)
- Audio Frequency Response: 20 Hz–20 kHz (+1, −2 dB)
- Audio Dynamic Range; A-weighted, 20 Hz–20 kHz, typical @1% THD: 118 dB
- Total Harmonic Distortion:
- System Audio Polarity
- XLR: Positive pressure on microphone diaphragm produces positive voltage on pin 2 with respect to pin 3 of XLR output.
- TRS: Postive pressure on microphone diaphragm produces positive voltage on the tip of the 6.35 mm (1/4-inch) with respect to the ring of the 6.35 mm output.
- Mic Offset Range: 0 to 21 dB (in 3 dB steps)
- TEMPERATURE RANGE (battery characteristics may limit this range)
- Operating Temperature Range 0 °F to 122 °F (−18 °C to 50 °C)
- Storage Temperature Range −20 °F to 165 °F (−29 °C to 74 °C)
- SLXD4
- Dimensions (H × W × D): 1.65 × 7.76 × 5.98 in (42 × 197 × 152 mm)
- Weight: 1.8 lb (816 g) without antennas
- Housing: Galvanized Steel
- Power Requirements: 15 VDC @ 600 mA (supplied by external power supply, tip positive)
- RF INPUT
- Spurious Rejection: >75 dB, Typical
- Connector Type: BNC
- Impedance: 50 Ω
- AUDIO OUTPUT
- Gain Adjustment Range: –18 to +42 dB in 1 dB steps
- Configuration
- 1/4" (6.35 mm): Balanced (Tip=audio +, Ring=audio –, Sleeve=ground)
- XLR: Balanced (1=ground, 2=audio +, 3=audio –)
- Impedance
- 1/4" (6.35 mm): 1.3 kΩ (670 Ω Unbalanced)
- XLR (line): 400 Ω (200 Ω Unbalanced)
- XLR (mic): 150 Ω
- Full Scale Output
- 1/4" (6.35 mm): +15 dBV differentially (+9 dBV single)
- XLR (LINE setting): +15 dBV
- XLR (MIC setting): –15 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 Cable Length: 100 m (328 ft)
- SLXD1 Bodypack Transmitter
- Battery Type: Rechargeable Li-Ion or 1.5 V AA batteries
- Dimensions (H × W × D): 3.86 × 2.68 × 1.0 in (98 × 68 × 25.5 mm)
- Weight: 3.1 oz (89 g)
- Housing: PC/ABS
- AUDIO INPUT
- Connector: 4-Pin male mini connector (TA4M)
- Configuration: Unbalanced
- Impedance: 1 MΩ
- Maximum Input Level: 8.2 dBV (2.57 Vrms, 7.27 Vpp)
- Preamplifier Equivalent Input Noise (EIN): –118 dBV
- RF OUTPUT
- Antenna Type: 1/4 Wave
- Occupied Bandwidth:
- Modulation Type: Shure Propietary Digital
- Power: 1 mW/10 mW (varies by region)
- WL185 Lavalier Microphone
- Type: Condenser (electret bias)
- Frequency Response: 50 to 17,000 Hz
- Output Impedance: 1800 Ω
- Sensitivity: -45.5 dBV/Pa
- Maximum SPL: 130.5 dB SPL
- Self Noise (A-Weighted): 28.0 dB SPL
- Dynamic Range: 102.5 dB
- Polarity: Positive pressure on diaphragm produces positive voltage on pin 3 with respect to pin 1
- Power Requirements: Regulated nominal +5 Vdc (1.5 Vdc to 10 Vdc) provided at microphone connector pin 2 relative to pin 1 of a Shure wireless microphone transmitter
