Sabine SWM7231-NDL-U-M1

This wireless system includes:

• SW72-NDR Dual Channel Receiver with Network and Digital I/O
• 2 x SW70-T Beltpack Transmitter
• 2 x SWT31L-TA4 Audio-Technica Cardioid Lavalier Microphone

Sound as good as a wired mic
Conventional wireless systems cannot supply the same audio quality as their wired counterparts. Low frequencies are typically rolled-off below 100 to 150 Hz, prompting most of us to wish for that extra performance from our wireless mics.

Sabine’s new SWM7000 series, however, utilizes a new scheme for transmission and reception that provides flat response from 20 Hz to 20 KHz — ideal for use with both voice and musical instruments.

Never run out of clear channels - anywhere
With 70 channels to choose from and the added bandwidth of this high frequency range, you can use all 70 at one time! Furthermore, by international agreement, the 2.4 GHz band can be used anywhere in the world. Now you can buy one system and travel anywhere — the ultimate in unlimited roaming. The 2.4 GHz band also allows for extended range — up to 100 meters!

Take control of interference
Moving beyond the spread spectrum concept, Sabine’s patent-pending Smart Spectrum® system combines spread spectrum filtering with a variation of FM technology. This break-through provides for a more interference-resistant system with many more simultaneous channels.

Get on-board processing for more sonic options and auto feedback control
Every Sabine receiver comes with its own stack of built-in processors. This Targeted Input Processing allows you to customize the sound of each mic without resorting to outboard gear, or even your mixer. Every system has five DSP products:

• FBX Feedback Exterminator®: Wireless microphones invite movement, and as the mic moves, feedback may be waiting in ambush. Like having an automatic parametric filter set on the job, the FBX is the industry standard for transparent, automatic feedback control, providing maximum gain and increased clarity on every mic.
• Mic SuperModeling™: Dial in your favorite virtual capsule.
• Parametric Filters: Every receiver provides 10 filters per channel, and these can be individually selected as either parametric or FBX filters.
• Compressor/Limiter: Manage gain for all types of performers with Sabine’s famous digital compressor.
• Adaptive De-Esser: Improve intelligibility with this adaptive de-esser with surgical control over sibilance (harsh “s,” “ch” and “t” vocal sounds) that adapts for various voice types.

Stop changing batteries
Sabine’s rechargeable NiMH batteries come with every transmitter, and the Tireless Wireless™ Battery Charger means you’ll save enough money to pay for the system, with no compromise in battery life or performance. Every transmitter has a charger input, and when you keep your handheld microphone cradled in its Charger Clip, the battery will be continually charged. A full charge is good for a minimum of 8 hours for the handheld system, or 10 hours for a belt pack transmitter. Non-rechargeable alkaline batteries will last at least 14 hours with either transmitter.  Both handheld and belt pack transmitters have LCDs which indicate battery strength and hours of use, and this information is transmitted to the receiver (along with the run-time hours of the battery in use), which flashes a warning when the battery charge is low.

Simple Operation
Ergonomic controls and displays give you quick information and easy control of essential features. Sabine’s Tweek ‘n Peek™ function displays the precise value of every function on the LCD with the touch of any front panel control. Ten recallable preset configurations allow you to customize and save your setups. Transmitters also have programmable LCDs with behind-the-door switches to prevent unintentional changes, and the external on/off switches are programmable.

Flexible Control
Choose full front panel control, or limit which controls are accessible on the front panel. Or use Sabine’s SWM7000 Remote Software to control up to 70 channels (ND System required, which also includes digital audio output). Or use any serial remote control system to access each receiver in your system.

SW72-NDR Specifications

• Carrier Frequency Range: ISM Band 2.400 - 2.483 GHz
• Frequencies: 70 pre-programmed
• Oscillation Mode: PLL Synthesized
• Receiving Mode: True diversity
• Sensitivity: 6 dBV at S/N over 70 dB
• Image Rejection: >63 dB
• Spurious Rejection: >76 dB
• Stability: 10 ppm
• Maximum Deviation: +/- 100 KHz
• Dynamic Range: >100 dB
• S/N Ratio: 95 dB (typical)
• THD: <0.1%
• Frequency Response: 20 Hz - 20 kHz +/-1dB
• Antennas: 2, 1/4 wavelength coaxial dipole
• Power Supply: 100-240 VAC 50-60Hz
• Rack-Mount case
• Working Range: >100 meters
• Outputs: XLR-mic level, TRS-line level, all balanced
• Serial Interface: RS232 or USB
• RS485 Serial Network
• AES3 Digital Audio Output with Sync Input
• Dimensions: 1-U rack-mount, 19" x 1.75" x 9"
• Weight: 5.3 lbs

SW70-T Specifications

• FM Deviation: +/-100KHz
• RF Frequency Stability: 10 ppm
• RF Output: <25 mW
• Spurious Output: <-50 dB of rated output
• Telemetry: Battery Voltage, Type, and Hours: Mute Status, Low Cut, Pad, Mic or Instrument
• Programmable LCD
• Programmable On/Off switch
• Mic Input Impedance: 47k ohms
• Mic bias: 3.3V
• Mic Connector: TA4
• Antenna Type: Internal
• Battery: Sabine Rechargeables or two 1.5V Alkaline AA cells
• Rechargeable Battery Life: 11 hours per charge, 500 charge cycles (typical)
• Alkaline Battery Life: 14 hours (typical)