SHURE SLXD14/85
Wireless System with SLXD1 Bodypack Transmitter and WL185 Lavalier Microphone
Featuring the WL185 Cardioid Lavalier Microphone and the SLXD1 transmitter, the SLXD14/85 provides transparent digital audio and rock-solid RF stability for lecture halls and live performances.
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The SLXD14/85 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 and rackmount accessories and 2 AA batteries.


Find An Answer
Multiple receivers of same frequency with one transmitter
Shure Lavalier / Headset compatibility with Wireless Systems
Seven Common Reasons for Wireless Mic Problems
Shure Lavalier / Headset compatibility with Wireless Systems
Seven Common Reasons for Wireless Mic Problems
- Sound source: Speech
- Environment: Club, Conference Room, Corporate Presentation, Auditorium, Lecture Hall, Live Performance, Place of worship, Rehearsal Space, Theater Stage
SYSTEM
RF
- RF Carrier Frequency Range: 470–937.5 MHz, varies by region (See Frequency Range and Output Power table)
- Working Range: 100 m ( 328 ft)
- RF Tuning Step Size: 25 kHz, varies by region
- 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/oct
- Audio Frequency Response: 20 Hz– 20 kHz (+1, -2 dB)
- Audio Dynamic Range: 118 dB at 1% THD, A-weighted, typical
- Total Harmonic Distortion: <0.02%
- System Audio Polarity: Positive pressure on microphone diaphragm produces positive voltage on pin 2 (with respect to pin 3 of XLR output) and the tip of the 6.35 mm (with respect to the ring of the 6.35 mm output) output.
- Mic Offset Range: 0 to 21 dB (in 3 dB steps)
TEMPERATURE RANGE
- Operating Temperature Range: -18°C (0°F) to 50°C (122°F)
- Storage Temperature Range: -29°C (-20°F) to 74°C (165°F)
SLXD1
- 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
- Preamplifier Equivalent Input Noise (EIN): –118 dBV
RF OUTPUT
- Antenna Type: 1/4 Wave
- Occupied Bandwidth: <200 kHz
- Modulation Type: Shure Propietary Digital
-
Power: 1 mW/10 mW
SLXD4 / SLXD4D
- Dimensions
SLXD4
|
42 x 197 x 152 mm (1.65 x 7.76 x 5.98 in.), H x W x D |
SLXD4D
|
42 x 393 x 152 mm (1.65 x 15.47 x 5.98 in.), H x W x D |
- Weight
SLXD4
|
816 g, without antennas |
SLXD4D
|
1451 g, without antennas |
- Housing: Galvanized Steel
- Power Requirements: 15 V DC @ 600 mA, supplied by external power supply (tip positive)
RF INPUT
- Spurious Rejection: >75 dB, typical
- Connector Type: BNC
- Impedance: 50 Ω
- Phantom Power Protection:
1/4" (6.35 mm)
|
Yes |
XLR
|
Yes |
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 ΩUnbalanced)
|
XLR (line)
|
400 Ω (200 ΩUnbalanced)
|
XLR (mic)
|
150 Ω
|
- Full Scale Output
1/4" (6.35 mm)
|
+15 dBV differentially (+9 dBV single) |
XLR
|
LINE setting= +15 dBV, MIC setting= -15 dBV |
- Mic/Line Switch: 30 dB pad
NETWORKING
- Network Interface: Single Port Ethernet 10/100 Mbps
- Network Addressing Capability: DHCP or Manual IP address
- Maximum Cable Length: 100 m (328 ft)