I/ Thành phần hệ thống Shure ULXS14/93

 

- ULX1 Bodypack Transmitter

- WL93 Series Subminiature Lavalier Microphones

- ULXS4 Standard Diversity Receiver

 

1/ Standard Diversity Receiver ULXS4

Single-channel Diversity Receiver. Up to 62 compatible systems (multiple bands).

The Shure ULX® Standard receiver offers an exceptional value in both performance and price, for both working musicians and sound installers.

The feature set of the versatile ULXS4 receiver offers a direct path to full, clear audio signals, unencumbered and unattached.

Rack hardware is not included with ULXS4 receiver.
For use with ULX Standard Wireless systems.

Note: When purchasing separate wireless components, please match their frequency bands to ensure proper system operation.

 

1.1/ Đặc tính sản phẩm Shure ULXS4

 

• Automatic Frequency Selection with group scan function
• Up to 1440 selectable frequencies
• 5-segment transmitted audio signal strength meter
• RF indicator
• 3-segment transmitter battery fuel gauge
• Advanced multi-function LCD displays group and channel
• Mic/Line switch
• Detachable 1/4-wave antenna
• XLR and 1/4-inch output
• Rugged plastic chassis
• 1/2 rack design

 

1.2/ Thông số kĩ thuật Shure ULXS4

 

RF Carrier Frequency Range	100 m (300 ft) under typical conditions (NOTE: Operating range depends on many variables, including RF signal absorption, reflection and interference)
Audio Frequency Range	25-15,000 Hz, ±2 dB (NOTE: Overall system frequency response depends on microphone element)
Audio Output Level	XLR connector (into 600Ω load): +8 dBV (line); -10 dBV (mic) 1/4-inch connector (into 3kΩload): +2 dBV
Impedance	3kΩ(1/4-inch phone jack) 20kΩ(XLR Line) 500Ω(XLR Mic)
Modulation	±38 kHz deviation compressor-expander system with pre- and de-emphasis
Dynamic Range	>105 dB, A-weighted
RF Sensitivity	1.26 mV for 12 dB SINAD (typical)
Image Rejection	65 dB typical
Spurious Rejection	75 dB typical
Power Requirements	14-18 Vdc (negative ground), 600 mA; external ac adapter supplied.
Operating Temperature Range	-20 to 50 C (-4 to 122 F) (NOTE: Battery characteristics may limit this range)
Overall Dimensions	ULXS4: 41 mm H x 219 mm W x 152 mm D (1 5/8 x 8 5/8 x 6 in.)
Net Weight	ULXS4: 0.6 kg (1 lbs 4 oz)

 

2/ Shure ULX1 Bodypack Transmitter

 

 

The ULX1 Bodypack Transmitter has a number of uses with ULX Professional systems from Shure, including Lavalier, Headworn, Guitar/Bass, Instrument, and system Combos.

The low-profile, highly durable body-pack ULX1 has all the characteristics to meet the demands of high performance.

For use with headworn, lavalier and instrument microphones, as well as guitars and basses. Attaches to belt, waistband or guitar strap with clip for hands-free mobility.

Note: When purchasing separate wireless components, please match their frequency bands to ensure proper system operation.

 

2.1/ Đặc tính sản phẩm Shure ULX1

 

• Three-segment battery fuel gauge
• Frequency and power lockout
• Flexible 1/4 wave antenna
• TA4F mini four-pin input connector
• Backlit LCD display shows group and channel setting
• Adustable audio gain control
• Input attenuation switch (selects 0 dB or -20 dB attenuation)
• PEAK icon appears when audio input overloads the transmitter
• Power on/off switch
• 8 hour battery life (9V battery)
• 300 foot (100m) operating range
• Battery Life 8 to 9 hours (with 9V alkaline battery)
• Weight 79 g (2.8 oz.) without battery

 

2.2/ Thông số kĩ thuật Shure ULX1

 

 

Gain Adjustment Range	40 dB (continuously adjustable)
Impedance	input: 1 MΩ
RF Power Output	30 mW maximum (dependent on applicable country regulations)
Power Requirements	9 V alkaline battery (DURACELL® MN1604 recommended); 8.4 V optional
Battery Life	Up to 8 hours
Overall Dimensions	95.2 mm H x 63.5 mm W x 33.3 mm D (3 3/16 x 2 5/8 x 1 1/16 in.)
Net Weight (without battery)	90.7 g (3.2 oz)

 

3/ WL93 Series Subminiature Lavalier Microphones

 

Model WL93 Microphones are economical omnidirectional, subminiature, lavalier, condenser microphones designed for general speech applications where a visually unobtrusive microphone is desirable.
All WL93 models are supplied with a mounting block with attached tie bar, a sew-on mounting bracket, and an acoustic windscreen to minimize wind noise in outdoor applications.
All WL93 models include a cable terminated with a 4-pin mini connector which connects directly to a Shure wireless body-pack transmitter.

 

3.1/ Đặc tính sản phẩm Shure WL93

 

• Subminiature lavalier design; ideal size for theater, television, broadcasting, video, film, and sound reinforcement
• Small, inconspicuous mounting hardware
• Full, clear sound comparable to larger microphones
• Smooth extended frequency response with presence rise specially tailored for chest-worn microphone operation
• Controlled low-frequency rolloff reduces low-frequency
• clothing and room noise
• Low distortion, wide dynamic range
• Uniform omnidirectional polar pattern
• Preamplifier assembly (SM93) can be pocketed, strapped to the body, or clipped to belt or waistband
• Wide-range phantom powering (SM93) accepts all commonly used voltages

 

3.2/ Thông số kxi thuật Shure WL93

 

Transducer Type	Condenser
Polar Pattern	Omnidirectional
Frequency Response from	50 Hz
Frequency Response to	20 KHz
Sensitivity (dBV/Pa)	-38 dBV/Pa
Sensitivity (mV/Pa)	13 mV/Pa
Equivalent Selfnoise:/td>	18 dB (A)
Sound Pressure	120 dB
Weight:	16 g

 

Frequency Repsonse Curve: