Specifications - Shure ULXS4 User Manual

Specifications

RF Carrier Range
470,000–865,000 MHz
varies by region
Working Range
100 m (300 ft) typical
Note: Actual range depends on RF signal absorption, reflec-
tion and interference.
Audio Frequency Response
25 Hz – 15 kHz, ±2 dB
Note: Dependent on microphone type
Modulation
±38 kHz deviation compressor-expander system with pre- and
de-emphasis
Dynamic Range
>100 dB, A-weighted
Image Rejection
80 dB, typical
RF Sensitivity
1.26 µV for 12 dB SINAD, typical
Spurious Rejection
75 dB, typical
Ultimate Quieting
Ref. ±38 kHz deviation with 1 kHz tone
>105 dB, A-Weighted
Total Harmonic Distortion
Ref. ±38 kHz deviation with 1 kHz tone
0.3%, typical
Operating Temperature Range
-20°C (-4°F) to 49°C (120°F)
Note: Battery characteristics may limit this range.
Polarity
Positive pressure on microphone diaphragm (or positive volt-
age applied to tip of WA302 phone plug) produces positive
voltage on pin 2 (with respect to pin 3 of low-impedance out-
put) and the tip of the high impedance 1/4-inch output.
Battery Life
8 to 9 hours (9 V alkaline)
ULX1
Gain Adjustment Range
25 dB
Attenuation Switch
0, −20 dB
Dimensions
96.5 x 67 x 26.7 mm (3.86 x 2.68 x 1.10 in.), H x W x D
Weight
79 g (2.8 oz.) without batteries
Power Requirements
9 V alkaline
Input Impedance
1 MΩ
RF Output Power
30 mW maximum
varies by region
10
Transmitter Input
Connector
4-Pin male mini connector (TA4M)
Configuration
Unbalanced, active
Impedance
Microphone 75 kΩ
WA302 1 MΩ
Maximum Input Level
1 kHz at 1% THD
Microphone
−4 dBV (1.82 Vp-p)
PAD OFF (0dB)
WA302
PAD ON (−20dB)
Pin Assignments
TA4M
1 ground (cable shield)
2
+ 5 V Bias
3 audio
Tied through active load to ground (On instrument
4
adapter cable, pin 4 floats)
ULX2
Gain Adjustment Range
20 dB
Dimensions
SM58
229 x 51 mm (9 x 2 in.), L x Dia.
BETA 58 221 x 51 mm (8.7 x 2 in.), L x Dia.
SM86 213 x 49 mm mm (8.4 x 1.9 in.), L x Dia.
SM87/BETA
223 x 51 mm (8.8 x 2 in.), L x Dia.
87
Weight
SM58/BETA 58 289 g (10.2 oz.) without batteries
SM86 251 g (8.8 oz.) without batteries
SM87/BETA 87
258 g (9.1 oz.) without batteries
Power Requirements
9 V alkaline
RF Output Power
30 mW maximum
varies by region
Transmitter Input
Configuration
Unbalanced, active
Impedance
20 kΩ
Maximum Input Level
1 kHz at 1% THD
12 dBV (10 Vp-p)
ULXS4, ULXP4
Dimensions
ULXS4
ULXP4
Weight
ULXS4
ULXP4
Power Requirements
14–18 V DC (negative ground), 550 mA
5 dBV (5 Vp-p)
Analog Audio Output
25 dBV (50 Vp-p)
Configuration
6.35 mm (1/4") output
Impedance
6.35 mm (1/4") output
Maximum Audio Output Level
Ref. ±38 kHz deviation with 1 kHz tone
XLR connector (into 600 Ω
6.35 mm (1/4") connector
Pin Assignments
XLR Output
6.35 mm (1/4")
connector
Receiver Antenna Input
Connector Type
BNC
Impedance
50 Ω
Nominal Input Level
−95 to −30 dBm
Maximum Input Level
−20 dBm
DC bias
12 V DC, 150 mA, maximum
43 x 214 x 163 mm (1.72 x 8.56 x 6.52 in.),
H x W x D
43 x 214 x 172 mm (1.72 x 8.56 x 6.88 in.),
H x W x D
1049 g (2 lbs, 5 oz.)
1105 g (2 lbs, 7 oz.)
XLR Output
Active Balanced
Unbalanced
MIC setting
1848 Ω
XLR Output
LINE setting 75 Ω
3 kΩ
MIC setting −17 dBV
load)
LINE setting
+3.9 dBV
−2 dBV
(into 3 kΩ load)
1=ground, 2=hot, 3=cold
Tip=audio, Ring/Sleeve=ground