The SM Wireless Presenter System with WL185 brings a new level of sophistication to personal voice reproduction. Like all Microflex family microphones, this lavalier uses an interchangeable condenser cartridge, meaning there will always be a lavalier to suit your application. With analog wireless transmission.
What is the WL185 best suited to?
The WL185 cardioid miniature lavalier condenser microphoneCondenser microphones are more sensitive, give a smooth, natural sound and need to be powered.
Read moreGo to the glossary is designed for use in speech applications such as broadcast presenting, speeches, lectures and for use in houses of worship.
What receiver comes with the SM Wireless Presenter System?
The SM Wireless Presenter System comes with the Analog Wireless Receiver BLX4 that provides improved linearity and frequency response.
The receiver BLX is ready to perform right out of the box and is the clearest choice for performers who wish to unplug from the wire. It’s also available as rack mount, metal receiver and Dual Receiver.
How many musicians can use this system simultaneously?
Up to 12 compatible channels per group with group and channel scan for easy set-up.
Why internal antennas?
For ideal signal strength, antennas on a wireless system need to be set up in a certain way. The internal antennas on the BLX receiver are already set in this ideal way, offering up to 100 m operating range and optimal signal strength.
Additionally internal antennas cannot be broken during setup, use or transport.
Is the setup really that easy?
Yes, with one button you can start the group and channel scan, which gives you the best open frequency. Adjust the transmitter to the same channel and you’re ready to go.
What does “Linearity” mean?
The proportion between input signal of the transmitter and output signal of the receiver is always constant.
Industry-standard professional microphones for daily touring, club and studio performances.
WL185 Lavalier Microphone
- Wide dynamic rangeThis is the difference between the queitest and loudest sound that a mic can pick up.Read moreGo to the glossary and frequency response for accurate sound reproduction across the audio spectrum
- Interchangeable cartridges that provide an optimal choice for each application
- Rotatable tie-clip that pivots in 90 degree increments for placement flexibility
- Supplied snap-fit foam windscreen that controls breath noise and stays on securely
- Balanced, transformerless output for increased immunity to noise over long cable runs
- Supplied dual tie clip holds two microphones for dual miking applications
BLX1 Bodypack Transmitter
- Power and battery status LED
- Adjustable gain control
- Quick and easy frequency matching
- AA batteries (included) provide up to 14 hours of continuous use
- 100 m (300 ft.) operating range (line of sight)
Receiver BLX4
- Up to 12 compatible systems (region dependent)
- Microprocessor-controlled internal antenna diversity
- One touch QuickScan locates the best open frequency
- ¼" and XLR audio outputs
- Two color audio status indicator LED
Furnished Accessories
- Carrying case, part number: 95D16526
- Power supply PS23E
- Thread adapter: 31B1856
System technical specifications
- Compatible systems per frequency band (up to): 12
- Selectable frequencies: Up to 150
- Auto Setup Features: QuickScan : Finds group with most compatible frequencies and sets to best frequency
- Audio Reference Companding: No
- Included Antennas: BLX4, BLX88: Internal, BLX4R: Detachable
- Antenna Options: No
- Receiver Network Ability: No
- PC Control: No
- Rack Hardware: URT2 (not included), Rack mount brackets (only with rackable/BLX-R Sets)
- Case: Included Only with BLX4 Sets
- Transmitter Display: LED
- Receiver Display: BLX4, BLX88: LED, BLX4R: High-resolution LCD screen
- Battery, Endurance: 2AA, up to 14h
- Environment: Daily Touring
Further Technical Specs
- Operating Range: 91 m ( line of sight - actual range depends on RF signal absorption, reflection and interference)
- Available Frequencies: Between 524–865 MHz (available frequencies depend on applicable regulations in country where system used)
- Audio Range: 50–15,000 Hz (dependent on microphone type)
- Transmitter RF Output Power: 10 mW, typical (varies by region)
- Audio Output Connector: XLR and 1/4" (6.3 mm) unbalanced Maximum Output Level: -27 dBV (XLR, mic level), -13 dBV (1/4")
- Battery Life: Up to 14 hours
- Dynamic Range: 100 dB A-weighted
- System Distortion: 0.5% THD typical (ref. +/- 38 kHz deviation, 1 kHz tone)
- Operating Temperature Range: -18°C (0°F) – +50°C (122°F)
- Power Requirements: BLX1, BLX2: 2 AA alkaline or rechargeable batteries
- BLX4: 12–18 V DC at 150 mA, supplied by external power supply
Component Specifications:
BLX4 Receiver
- Output Impedance:
- - XLR connector 200 Ω
- - 6.35 mm (1/4") connector: 50 Ω
- Audio Output Level Ref. ±33 kHz deviation with 1 kHz tone:
- - XLR connector –27 dBV (into 100 kΩ load)
- - 6.35 mm (1/4") connector –13 dBV (into 100 kΩ load)
- RF Sensitivity: 105 dBm for 12 dB SINAD, typical
- Image Rejection: >50 dB, typical
- Dimensions: 40 mm X 188 mm X 103 mm (H x W x D)
- Weight: 241 g
- Housing: Molded ABS
- Power Requirements: 12–15 V DC @ 160 mA, supplied by external power supply (tip positive)
BLX1 Bodypack Transmitter
- Audio Input Level:
- - gain max: -16 dBV maximum
- - gain min (0 dB): +10 dBV maximum
- Gain Adjustment Range: 26 dB
- Input Impedance: 1 MΩ
- RF Transmitter Output: 10 mW, typical, varies by region
- Dimensions: 110 mm x 64 mm x 21 mm (H x W x D)
- Weight: 75 g, without batteries
- Housing: Molded ABS
- Power Requirements: 2 LR6 AA batteries, 1.5 V, alkaline
- Battery Life: up to 14 hours (alkaline)
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