Shure SLXD4D Dual-Channel Digital Wireless Receiver
Key Features
- For Small to Medium Venues & Events
- Dual-Channel, Single-Rack Space
- 1760 Auto-Scan Frequencies
- Two Removable Antennas
- Digital Predictive Diversity Reception
- Ethernet for Group Scans & Local Control
- Adjustable Output Level
- High-Contrast LCD
- Rugged Metal Construction
- Expandable to 32 Mic Channels/330′ Range
Description
SLX-D® Digital Wireless delivers transparent, 24-bit digital audio and rock solid RF performance with easy setup and rechargeability options in a suite of versatile wireless system configurations. Featuring industry-leading digital wireless technology and design in a convenient dual, full-rack configuration, the SLXD4D saves space and accessories for any size of multi-system configuration A variety of interchangeable microphone choices guarantees the right solution for a wide range of applications, from day-long presentations to nighttime performances.
Features
The system delivers crystal-clear, 24-bit digital audio with a wide dynamic range for natural vocal reproduction to presenters, vocalists, clergy, lecturers, and performers. It operates in the UHF band and uses Digital Predictive Switching Diversity technology to protect the transmission from interference and deliver a solid, reliable RF signal without dropouts.
The all-metal rackmount SLXD4D receiver offers intuitive LCD interfaces with meters for RF and audio output. It also offers 60 dB of gain control, and both mic/line XLR and 1/4″ instrument outputs for each channel. Additional features include automatic frequency scanning and IR sync to easily link the transmitter and receiver to the same frequency.
You can run up to 32 mics simultaneously in the same space. Setting up multiple systems is made quick and easy via the Ethernet port which allows you to execute a coordinated frequency scan for all the connected receivers from a single location.
Shure SLXD4D Features
- Transparent 24-bit digital audio
- Extended 20 Hz to 20 kHz frequency range (microphone dependent)
- 120 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 scan and IR sync
- Rugged metal construction
Specifications
Key Specs
Wireless Technology |
Digital UHF
|
Diversity |
True Digital Diversity
|
Max Operating Range |
328′ / 100 m
|
Receiver Type |
Rackmount
|
Number of Audio Channels |
2
|
Audio I/O |
2x XLR 3-Pin Male Balanced Mic/Line Output
2x 1/4″ TRS Female Balanced Output (Locking) |
Network I/O |
1x RJ45 (10/100 Mb/s)
|
Power Requirements |
AC/DC Power Adapter
|
Number of RF Channel Frequencies |
1760
|
Diversity |
True Digital Diversity
|
RF Frequency Band |
G58: 470 to 514 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
|
Latency |
3.2 ms
|
Receiver
Receiver Type |
Rackmount
|
Mounting Options |
Rackmount (with Included Hardware)
|
Rackmount Size |
1 RU (Full Rack)
|
Antenna |
2x 1/4 Wave External, BNC (Rear-Mount)
|
Number of Audio Channels |
2
|
Audio I/O |
2x XLR 3-Pin Male Balanced Mic/Line Output
2x 1/4″ TRS Female Balanced Output (Locking) |
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″ Outputs:
1.3 Kilohms (Balanced) 670 Ohms (Unbalanced) XLR Outputs: 400 Ohms (Balanced) 150 Ohms (Balanced) |
Approximate RF Sensitivity |
-97 dBm
|
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 |
15.5 x 1.7 x 6″ / 393 x 42 x 152 mm
|
Weight |
3.1 lb / 1.4 kg (without Antenna)
|