Shure SLXD14/DL4B Digital Wireless System
Key Features
- For Active Performers & Actors
- DL4 Waterproof Omni Lavalier Mic (Black)
- Lightweight Bodypack Transmitter
- Digital Predictive Diversity Receiver
- 1760 Auto-Scan Frequencies
- 1/10mW RF Power
- High-Contrast LCD Screens
- Ethernet for Group Scans & Local Control
- Compatible with 8-Hr Rechargeable SB903
- Expandable to 32 Mic Channels/330′ Range
Description
The SLXD14/DL4 Digital 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 transmitter and DL4 IP57-rated waterproof subminiature omnidirectional lavalier microphone (black) with lavalier, antenna and rackmount accessories, and 2 AA batteries.
Features
The SLX-D operates in the UHF band to transmit high-quality, 24-bit digital audio with over 120 dB of dynamic range for crisp, detailed sound. It utilizes Digital Predictive Switching Diversity to protect the transmission from interference and deliver a solid, reliable RF signal without dropouts.
This configuration comes with a black DL4 DuraPlex waterproof miniature omnidirectional lavalier microphone built to withstand the rigors of professional use. The discreet bodypack transmitter has a selectable 1/10mW RF power output and a transmission range up to 330′. It provides up to 8 hours of operation on two AA batteries or an SB903 rechargeable battery (available separately).
The all-metal, rackmount SLXD4 receiver features an intuitive LCD interface with meters for RF, battery status, and audio output. It also offers 60 dB of gain control, and both mic/line XLR and 1/4″ instrument outputs. Additional features include automatic frequency scanning and IR sync to easily link the transmitter and receiver to the same frequency.
With up to 32 mic channels available at the same time, the SLX-D is ready to expand as your needs grow. What’s more, setting up multiple systems is made fast and easy via the Ethernet port, which links the receivers together for quick, coordinated frequency scans from a single location.
SLXD1 Digital Wireless Bodypack Transmitter
Be confident with your sound, whether you’re presenting in a lecture hall or performing live on-stage. Featuring industry-leading digital wireless technology and design, the SLXD1 Digital Wireless Bodypack Transmitter from Shure easily syncs with a wireless receiver. Choose from an instrument cable or lavalier, headworn, or instrument microphone to complete your setup.
SLXD4 Digital Wireless Receiver
Experience the freedom of wireless performance with the SLXD4 Digital Wireless Receiver from Shure. From lecture-hall presentations to worship services to musical concerts, the SLXD4 is the perfect choice for confident, reliable wireless audio, syncing easily to your choice of wireless transmitters. This receiver boasts a rugged, all-metal construction that makes it a durable choice for day-long presentations or all-night performances. Its half-rack size makes it easy to integrate into any preexisting sound setup.
DL4 DuraPlex Omni Subminiature Lavalier Microphone
The DL4 has been extensively tested to ensure an IP57 dust-resistant, waterproof rating. Whether shooting reality TV, mounting a professional theatrical tour, or wherever audio takes you, contending with the elements won’t slow you down. As comfortable on the beach as it is in a broadcast studio, DuraPlex features a neutral, full sound quality that lives up to the highest audio standards. The advanced 1.6 mm Shure Plex cable, first introduced with the award-winning TwinPlex subminiature microphone, lasts longer than competing cables due to a dual redundant ground which doubles as a secondary shield. It also offers virtually zero “memory effect,” won’t kink, and is fully paintable.
Shure SLXD14/DL4B Features:
- 24-bit digital audio
- Operate up to 32 compatible systems per 44 MHz band
- SLXD4 single-channel receiver1
- SLXD1 bodypack transmitter 1
- DL4 IP57-rated waterproof subminiature omnidirectional lavalier microphone (black) with lavalier1
- AA batteries2
- 1/4 wave antennas2
- 2 BNC cables2
- Zipper bag1
- BNC bulkhead Adapters2
- Rackmount kit1
- User guide1
- Power supply1
Specifications
Key Specs
Wireless Technology |
Digital UHF
|
Included Transmitters |
1x Bodypack with Microphone
|
Diversity |
True Digital Diversity
|
Max Operating Range |
328′ / 100 m
|
Receiver Type |
Tabletop / Rackmount
|
Microphone Type |
Lavalier
|
Polar Pattern |
Omnidirectional
|
System
Wireless Technology |
Digital UHF
|
Number of RF Channel Frequencies |
1760
|
Included Transmitters |
1x Bodypack with Microphone
|
Diversity |
True Digital Diversity
|
RF Frequency Band |
H55: 514 to 558 MHz
|
RF Bandwidth |
44 MHz
|
Frequency Step Size |
25 kHz
|
RF Channel Scanning |
Auto-Scan
|
Max Operating Range |
328′ / 100 m
|
Max Transmitters per Band |
32
|
Sample Rate/Resolution |
24-Bit
|
Latency |
3.2 ms
|
Dynamic Range |
120 dBA (Typical)
|
Encryption |
No
|
Receiver
Receiver Type |
Tabletop / Rackmount
|
Mounting Options |
Rackmount, Tabletop (with Included Hardware)
|
Rackmount Size |
1 RU (1/2 Rack)
|
Antenna |
2x 1/4 Wave External, BNC (Rear-Mount)
|
Number of Audio Channels |
1
|
Audio I/O |
1x XLR 3-Pin Male Balanced Mic/Line Output
1x 1/4″ TRS Female Balanced Output |
Gain Range |
0 to +21 dB (3 dB Steps)
|
Pad |
30 dB
|
Audio Output Level |
-18 to +42 dB (Balanced, Unbalanced)
|
Phantom Power Protection |
On 1/4″, XLR Outputs
|
Frequency Response |
20 Hz to 20 kHz +1/-2 dB (Dependent on Mic)
|
Network I/O |
1x RJ45 (10/100 Mb/s)
|
Network Protocols |
DHCP, Manual IP
|
Impedance |
1/4″ Output:
1.3 Kilohms (Balanced) 670 Ohms (Unbalanced) XLR Output: 400 Ohms (Balanced) 150 Ohms (Balanced) |
Adjacent Channel Isolation |
>70 dB
|
Spurious |
Rejection: >75 dB
|
Power Requirements |
AC/DC Power Adapter
|
AC/DC Power Adapter |
15 VDC at 600 mA, Center-Positive (Included)
|
AC Input Power |
100 to 240 VAC, 50 / 60 Hz
|
Display & Indicators |
LCD (AF Level, Channel, Frequency, Group, RF Level, Transmitter Battery Status)
|
Housing |
Steel
|
Operating Temperature |
0 to 122°F / -17 to 50°C
|
Storage Temperature |
-20 to 165°F / -28 to 73°C
|
Dimensions |
7.8 x 1.7 x 6″ / 197 x 42 x 152 mm
|
Weight |
1.8 lb / 816 g (without Antenna)
|
Transmitter
Transmitter Type |
Bodypack with Microphone
|
RF Output Power |
1 / 10 mW
|
Audio I/O |
1x TA4/Mini-XLR 4-Pin Male Unbalanced Input (Locking)
|
Auto-Level Control |
No
|
Gain Range |
0 +21 dB
|
Sync Method |
IR
|
Antenna |
1/4 Wave External, Fixed
|
Power Requirements |
Battery
|
Battery Type |
2x AA (Included)
1x Shure SB903 (Not Included) |
Battery Charging Time |
1.25 to 5.5 Hours
|
Approx. Battery Life |
8 Hours (Lithium Shure SB903)
8 Hours (Alkaline) |
Display & Indicators |
LCD (Battery Status, Channel, Group)
|
Housing |
ABS, Plastic
|
Operating Temperature |
0 to 122°F / -17 to 50°C
|
Storage Temperature |
-20 to 165°F / -28 to 73°C
|
Dimensions |
2.7 x 3.9 x 1″ / 68 x 98 x 25.5 mm
|
Weight |
3.1 oz / 89 g
|
Microphone
Microphone Type |
Lavalier
|
Color |
Black
|
Sound Field |
Mono
|
Capsule |
MEMS
|
Polar Pattern |
Omnidirectional
|
Frequency Range |
20 Hz to 20 kHz
|
SNR |
63 dB
|
Equivalent Noise Level |
31 dB A-Weighted
|
Maximum SPL |
132 dB SPL
|
Sensitivity |
-42.5 dBV/Pa
|
Dynamic Range |
101 dB
|
Output Connector |
1x TA4F/Mini-XLR 4-Pin Female Unbalanced
|
Cable Length |
66″ / 1.7 m
|
Operating Voltage |
5 V
|
Operating Current Consumption |
220 µA
|
Length |
0.6″ / 14.5 mm
|
Diameter |
0.2″ / 5.2 mm
|
Weight |
0.5 oz / 15 g
|