BLX14R/SM35 Wireless Half-Rack Headset System

BLX14R/SM35 Wireless Half-Rack Headset System
	BLX14R/SM35 Wireless Half-Rack Headset System BLX Wireless Half-Rack Headset System
Included: BLX4R single channel half-rack wireless receiver with rack mount kit; BLX1 bodypack transmitter; SM35 Headset Condenser Microphone; PS23 power supply.
	SM35 Performance headset condenser microphone Headset cardioid condenser microphone for performance. Best suited to: Vocals
The new SM35 headset condenser microphone from Shure gives multi-instrumentalists the freedom to express themselves without having to sacrifice the sound quality found in traditional microphones. A tight, unidirectional (cardioid) pickup pattern provides excellent rejection of off-axis sound sources to prevent feedback and signal bleed for superior performance on stage. Standard TA4F (TQG) connectivity seamlessly integrates into any Shure wireless bodypack system, and its availability in a number of bundled systems makes it appropriate for any stage, ranging from small clubs to large installations and arena tours. The SM35-XLR (optional) includes an inline RPM626 preamp for use in standard wired (XLR) applications.
Features
Wearable wireframe headset fits securely and comfortably for active performers and multi-instrumentalists Tight, unidirectional (cardioid) condenser pickup pattern rejects signal bleed and feedback for use on loud stages and behind floor monitors Flexible gooseneck design allows for optimized placement to further improve source isolation Lightweight and low-profile form enables comfortable, long-wearing use TA4F connector compatible with any Shure wireless bodypack system Included in a wide variety of Shure wireless systems, renowned for their ease of use and reliable performance Locking snap-fit windscreens tame plosives, breath and wind noise for clean and intelligible sound Tailored frequency response refined for clear, crisp vocal reproduction Legendary Shure precision engineering for durability and performance

	BLX1 Bodypack Transmitter The BLX1 bodypack has a lightweight and durable design. Ergonomically designed to fit comfortably in hand, with adjustable gain control. For use with BLX Wireless systems.
The BLX1 bodypack has a lightweight and durable design. Ergonomically designed to fit comfortably in hand, with adjustable gain control. For use with BLX Wireless systems.
Features
Up to 14 hours of continuous use with 2 AA batteries (included) Up to 300 ft (100 m) transmission radius Quick and easy receiver frequency matching TQG connection for use with Shure lavalier, headset, earset and instrument microphones and guitar cables Toggle on/off switch Adjustable gain control of 26dB (+10 to -16dB) Lightweight, rugged construction

	BLX4R Single Channel Half-Rack Receiver The BLX4R is a rugged, metal rack-mountable receiver with simple set-up and intuitive controls. One-touch QuickScan frequency selection quickly locates the best frequency, while removable antennas allow for quick antenna distribution. Rack mount kit included.
The BLX4R is a rugged, metal rack-mountable receiver with simple set-up and intuitive controls. One-touch QuickScan frequency selection quickly locates the best frequency, while removable antennas allow for quick antenna distribution. Rack mount kit included.
Features
One-touch QuickScan frequency selection quickly locates the best open frequency (in case of interference) Up to 12 compatible systems per frequency band (region-dependent) XLR and ¼” output connectors Adjustable audio output level Removable antennas for quick antenna setup LCD Display with detailed RF and audio metering Rack mount kit included Note: When purchasing separate wireless components, please match their frequency bands to ensure proper system operation.

Technical Data

SM35 Performance Headset Condenser Microphone
Transducer Type	Condenser
Polar Pattern	Cardioid
Frequency Response	40 Hz – 20 KHz
Sensitivity (dBV/Pa)	-59 dBV/Pa
Weight	72 g
Output Impedance	2400 Ω @ 1 kHz
Signal-To-Noise Ratio	55 dB @ 1 kHz
Maximum SPL	153.0 dB 1000 Ω load, @ 1% THD
Dynamic Range	114.0 dB @ 1 kHz, 1000 Ω load
Equivalent Output Noise	39 dB Typical, A-Weighted
Power Requirements	+5 V DC (nominal), 10 V maximum (DC bias)
Polarity	Positive pressure on diaphragm produces positive voltage on pin 3 with respect to pin 1
Cable	1.1 m (45 in.)
Connector	TA4F

BLX1 Bodypack Transmitter
Transmitter Type	Bodypack
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 (2.6 oz.), without batteries
Housing	Molded ABS
Power Requirements	2 LR6 AA batteries, 1.5 V, alkaline
Battery Life	8 up to 14 hours (alkaline)

BLX4R Single Channel Half-Rack Receiver
Output Impedance	XLR connector: 200 Ω 6.35 mm (1/4") connector: 50Ω
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	50 mm X 198 mm X 163 mm H x W x D
Weight without antennas	998 g (2.2 lb.)
Housing	Molded ABS, steel
Power Requirements	12–15 V DC @ 260 mA, supplied by external power supply (tip positive)

Downloads

BLX Wireless Systems User Guide
English