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)

 

3/ Lavalier Condenser Microphone WL185

 

Models WL183, WL184 and WL185 are lavalier electret condenser mics designed for use with a wireless body-pack transmitter. Each mic has a 1.2 meter (4 ft.) cable terminated with a miniature 4-pin mini connector. Included tie clip can be rotated in 90 degree intervals for placement flexibility.

All models feature CommShield® Technology, which guards against interference from cellular RF devices and digital bodypack transmitters.

 

3.1/ Đặc tính sản phẩm Shure WL185

 

WL185 (Cardioid): Recommended for general purpose sound reinforcement applications requiring good rejection of ambient noise. Use of windscreen highly recommended. Pickup angle: 130 degrees.

 

3.2/ Thông số kĩ thuật Shure WL185

 

Transducer Type	Condenser
Output Impedance :	1800 Ω
Sensitivity (1 Pa = 94 dB SPL):	-45.5 dBV/Pa
Maximum Sound Pressure Level	130.5 dB SPL
Dynamic Range	102.5 dB
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.
Polarity:	Positive pressure on diaphragm produces positive voltage on pins 3 and 4 relative to pin 1

 

Frequency Response: 50 to 17,000 Hz

 

Polar Patterns (at 1 kHz): (see below)

 

 

3/ 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.

 

3.1/ 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

 

3.2/ 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)