Product Overview
The Shure BLX14R/W85-J11 is a lavalier wireless system that is part of the Shure BLX wireless systems family. This lavalier wireless system features the BLX1 bodypack transmitter, BLX4R rack mount receiver, and the WL185 lavalier condenser microphone.
The WL185 premium cardioid lavalier microphone 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 rack-mountable analogue wireless transmission.
Includes
- BLX1 Bodypack Transmitter
- BLX4R Rack Mount Receiver
- WL185 Lavalier Condenser Microphone
- Rack Mount Kit
- (2) 1/4 Wave BNC Antennas
- (2) BNC Bulkhead Adapters
- Zippered Vinyl Bag
- (2) 22 in. BNC Cables
- Power supply
Features
- BLX4R Rack Mount Receiver
- XLR and 1/4" output connectors
- Microprocessor-controlled internal antenna diversity
- Two-color audio status indicator LED
- Green: Normal audio levels
- Red: Excessive audio levels (overload / clipping)
- Adjustable output level
- LCD display with detailed RF and audio metering
- BLX1 Bodypack Transmitter
- Quick and easy receiver frequency matching
- TQG connection for use with Shure lavalier, headset, earset and instrument microphones and guitar cables
- Easily accessible On / Off switch
- WL185 Lavalier Condenser Microphone
- Applications: Live vocals, video / broadcast
- Frequency Response: Tailored
- Microphone Type: Condenser
- Form Factor: Lavalier
- Polar Pattern: Omnidirectional
Specifications
- Operates in J11 Frequency Band (596-608, 614-616 MHz)
- BLX4R Rack-mount 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: –20.5 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 (H x W x D): 1.65 in. X 7.80 in.X 6.42 in. (42 mm X 198 mm X 163 mm)
- Weight, without antennas: 2.2 lbs (998 g)
- Housing: Molded ABS, steel
- Power Requirements: 12–15 V DC @ 260 mA, supplied by external power supply (tip positive)
- BLX1 Bodypack Transmitter
- Audio Input Level
- max: -16 dBV maximum
- 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 (H x W x D): 4.33 in. X 2.52 in. X 0.83 in. (110 mm X 64 mm X 21 mm)
- Weight: 2.6 oz. (75 g), without batteries
- Housing: Molded ABS
- Power Requirements: 2 LR6 AA batteries, 1.5 V, alkaline
- Battery Life: up to 14 hours (alkaline)
- WL185 Lavalier Condenser Microphone
- Type: Condenser (electret bias)
- Frequency Response: 50 to 17,000 Hz
- Output Impedance: 1800 Ω
- Sensitivity: -45.5 dBV/Pa
- Maximum SPL: 130.5 dB SPL
- Self Noise (A-Weighted): 28.0 dB SPL
- Dynamic Range: 102.5 dB
- Polarity: Positive pressure on diaphragm produces positive voltage on pin 3 with respect to pin 1
- Power Requirements: Regulated nominal +5 Vdc (1.5 Vdc to 10 Vdc) provided at microphone connector pin 2 relative to pin 1 of a Shure wireless microphone transmitter
