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SR 4000
True diversity receiver with all-metal case
30 MHz wide UHF band with up to 1200 selectable frequencies
Pilot tone data transmission for battery status monitoring and tone code squelch
PC interface for remote control and status monitoring; logic output for controlling
external devices
Backlit, programmable color display and jog wheel for ease of use
Auto Setup, Environment Scan, and Rehearsal functions for easy setup
The new SR 4000 is a state-of-the-art, true diversity receiver that provides maximum ease of use
and the most useful functions in its class. Many features of the SR 4000 were never before available
or limited to extremely expensive systems.
The accurate battery life readout is an invaluable advantage in live sound applications. The transmitter
uses a pilot tone to transmit battery status data to the receiver that displays the remaining battery
capacity in hours.
The pilot tone decoder also detects and displays other important information including the current
position of the MUTE switch on the transmitter.
The integrated software does not only permit automatic setup and frequency scanning but remote
control and monitoring from a PC via a dedicated interface as well. Optional MCS 4000 Mission Control
Software makes setting up and monitoring highly complex systems incredibly easy. A logic output allows
remote control of specific functions on an external device, e.g., an automatic microphone mixer.
Naturally, the SR 4000 operates in an extremely wide UHF band (30 MHz) and each frequency preset
provides up to 24 intermodulation-free subchannels*. The maximum number of selectable frequencies is
1200. The large, backlit color display and a jog wheel make the SR 4000 easy to use and a programmable
warning light indicates selectable critical conditions within the system. Housed in a half-rack, all-metal
case, the SR 4000 is the most compact, reliable, and powerful UHF receiver in its price bracket.
* The number of channels that can be used simultaneously depends on local frequency plans.
SPECIFICATIONS:
Carrier frequency range 650 to 680, 680 to 710, 720 to 750, 760 to 790, 790 to 820,
835 to 862 MHz
Modulation FM
Audio bandwidth 35 to 20,000 Hz
THD typ. | SLX4 - Wireless Receiver
The SLX4 receiver brings unprecedented ease of use to wireless with Automatic Frequency Selection and Automatic Transmitter Setup. With included rack hardware and detachable antennas, it is ready for immediate installation right out of the box.
SLX Wireless Systems feature Shure's patented Audio reference Companding for crystal-clear sound beyond the limits of conventional wireless technology.
- Automatic Frequency Selection
- Automatic Transmitter Setup
- 960 Selectable frequencies across 24 MHz bandwidth
- Detachable 1/4 wave antennas
- Microprocessor-controlled diversity
- RF presence LED
- 5-segment audio meter
- Multi-function, backlit LCD
- Low battery indicator
- Frequency and power lockout
- Rugged metal chassis
- Volume control on rear of unit
- 1/2 rack design
- Furnished rack hardware
- Non-slip bumpers for use out of rack
- XLR and 1/4" outputs
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Wireless receiver module 6 frequencies for WA-1812, 1812C. Combined with WM-3210, 3220 hand, WM-3310 lapel, WM-3310H head |
The IR-702T is a 2-channel infrared wireless tuner employing a fixed frequency system. This tuner is combined with an infrared wireless microphone and an infrared wireless receiver to make up the infrared wireless microphone system. The infrared microphone system eliminates problems with interference or eavesdropping, allowing simultaneous use in adjacent conference rooms or school classrooms.
(*1) 0 dB = 1 V | Power Source | AC mains, 50/60 Hz (supplied from the included AC adapter) | | Power Consumption | 15 W or less | | Receiving Frequency | Channel A: 3.100 MHz
Channel B: 3.350 MHz | | Receiver Sensitivity | S/N ratio: 50 dB or more
(40 dBμV input, 1 kHz modulation, ±4.8 kHz deviation) | | S/N Ratio | 61 dB or more (60 dBμV input, ±4.8 kHz deviation, A-weighted) | | Tone Squelch Frequency | 32.768 kHz | | Infrared Receiver Input | 75 Ω, BNC jack × 2 (Infrared wireless receiver's power source: 24 V DC,
220 mA max. in total of 2 terminals) | | Output | Channel A and B: -10 dB(*1) (±4.8 kHz deviation, at volume level max.),
600 Ω, electrical balanced, 3 pole phone jack.
Note: Channel A switchable to mixer output. | | Frequency Response | 100 Hz - 12 kHz | | Operating Temperature | -10 ℃ to +50 ℃ (14 ゜F to 122 ゜F) | | Operating Humidity | 30 % to 85 %RH | | Finish | Case: ABS resin, black | | Dimensions | 210 (W) × 44 (H) × 210.9 (D) mm (8.27" × 1.73" × 8.3“) | | Weight | 630 g (1.39 lb) (unit only) | | Accessory | AC adapter(*2) …1, AC Power cord (2 m (6.56 ft))(*2) …1,
Cord with a phone plug (1 m (3.28 ft)) …1, Color label (6 colors) …1,
Rubber foot …4 | | Option | Rack mounting bracket: MB-WT3
MB-WT4 (for mounting with the optional IR-700D
together) |
| Half-rack QLXD4 Digital Wireless Receiver quickly finds open frequencies and deploys them to transmitters via the one-touch sync function.
Works with QLX-D™ Digital Wireless Systems
Features Ethernet networking and mobile monitoring and control capabilities
Includes QLXD4, hardware for rack-mounting, power supply, two 1/2 wave antennas, 2 BNC cables, 2 BNC bulkhead Adapters, and user guide
With transparent 24-bit digital audio quality and incredibly efficient RF spectrum usage, the QLXD4 Digital Wireless Receiver combines professional features with streamlined setup and operation.
Automatic scanning quickly finds open frequencies, and one-touch IR sync quickly deploys them to transmitters.
Ethernet networking enables networked channel scanning across multiple receivers and Wireless Workbench® software integration for remote control of receiver settings from a PC or Mac. Remote monitoring and control from iOS devices also is available via the ShurePlus™ Channels Mobile App.
Features
64 MHz tuning bandwidth (region dependent)
More than 60 preset compatible channels per frequency band (region dependent)
Up to 17 compatible systems per 6 MHz TV channel; 22 systems per 8 MHz channel
Digital predictive switching diversity ensures solid RF connection
AES 256-bit encryption for secure wireless transmission
Up to 60 dB of adjustable audio gain
High-contrast LCD menu and controls with lockout feature
Audio and RF LED meters with peak indicator
Detachable ½ wave antennas
Mic / line switchable XLR output
¼" Instrument output
Durable aluminum construction with brushed finish |
True diversity receiver with all-metal case
Available in eight UHF bands 30 MHz wide each, with up to 1,200 selectable frequencies
Using several frequency bands allows up to 70 channels to be operated simultaneously.
Transmitter battery status monitoring and tone code squelch
Auto Setup, Environment Scan, and Rehearsal functions for quick and easy setup
Backlit, programmable color display and jog wheel with selectable warning signal for ease of use
Output for controlling external devices
-Theater, onstage miking
-Conferencing
-Houses of worship
-Live sound
-Sound/AV company
Carrier frequency range 500 to 530, 570 to 600, 650 to 680, 680 to 710, 720 to 750, 760 to 790, 790 to 820, 835 to 863 MHz
Audio bandwidth 35 to 20,000 Hz
THD 120 dB(A) typical
Modulation FM
Audio outputs balanced 3-pin XLR; unbalanced TS 1/4" jack; output level adjustable to -30, 0, +6 dB
Dimensions 200 x 44 x 190 mm (7.8 x 1.7 x 7.4 in.)
Net weight 972 g (2.2 lbs.)
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