Shure ULX2A User Manual
22
Net Weight
ULX1: 79 g (2.8 oz.) without battery
ULX2/58, ULX2/BETA 58: 289 g (10.2 oz.) without battery
ULX2/SM86: 251 g (8.8 oz.) without battery
ULX2/87, ULX2/BETA 87: 258 g (9.1 oz.) without battery
ULXS4: 1049 g (2 lbs, 5 oz.)
ULXP4: 1105 g (2 lbs, 7 oz.)
ULX2/58, ULX2/BETA 58: 289 g (10.2 oz.) without battery
ULX2/SM86: 251 g (8.8 oz.) without battery
ULX2/87, ULX2/BETA 87: 258 g (9.1 oz.) without battery
ULXS4: 1049 g (2 lbs, 5 oz.)
ULXP4: 1105 g (2 lbs, 7 oz.)
27 pF
20K :
27 pF
+5 V
AUDIO
GROUND
ULX1 MIC JACK BOARD
2
1
4
500 :
500 :
MICROPHONE
ELEMENT
3
2
1
3
4
NOTE: LAVALIER MIC TIES PINS 3 AND 4 TOGETHER; THE GUITAR CABLE DOES NOT.
FIGURE 54
ULX1 TRANSMITTER INPUT (FIGURE 54)
Connector: TA4F
Input Confi guration:
Unbalanced, active
Actual Impedance:
18 kΩ with lavalier microphone 1 MΩ with instrument cable
Maximum Input Level:
10 Vp–p (12 dBV) for 1% THD at minimum gain setting using 1 kHz signal.
TA4F Connector Pin Assignments:
Pin 1: Tied to Ground Pin 2: Tied to +5 V Pin 3: Tied to Audio Pin 4: Tied thru 20kΩ Resistor to
Ground. (On instrument adapter cable, Pin 4 fl oats)
Voltage for Remote Power:
+5 V supplied to microphone cartridge
ULX1 TRANSMITTER OUTPUT
Actual Impedance:
50 Ω
Nominal Output Level:
20 mW
Maximum Output Level:
30 mW
Pin Assignments:
Shell = Ground Center = Signal
ULX2 TRANSMITTER INPUT
Input Confi guration:
Unbalanced, active
Actual Impedance:
20 kΩ
Maximum Input Level:
10 Vp–p (12 dBV) for 1% THD at minimum gain setting using 1 kHz signal.
ULX2 TRANSMITTER OUTPUT
Actual Impedance:
50 Ω
Nominal Output Level:
20 mW
Maximum Output Level: ULX1, ULX2: 30 mW maximum (ULX2-G3: 40mW)
Pin Assignments:
Shell = Ground Center = Signal
ULXS4 AND ULXP4 RECEIVER INPUT
Connector: Antenna
Power
Input
Connector Type:
BNC
IEC 320
Actual Impedance:
50 Ω
––
Nominal Input Level:
–95 to –30 dBm
15 Vdc
Maximum Input Level:
+6 dBm (–20 dBm recommended)
18 Vdc
Pin Assignments:
Shell = Ground Center = Signal
IEC Standard
Voltage for Remote Power:
12 Vdc, 150 mA maximum
––
ULXS4 AND ULXP4 RECEIVER OUTPUT
Connector:
High Z Audio
Low Z Audio*
Output Confi guration:
Unbalanced (1/4 in.)
Balanced (XLR)
Actual Impedance:
3 kΩ
22 Ω
Nominal Input Level:
––
––
Pin Assignments:
Tip = Hot Ring/ Sleeve = Gnd
1 = Ground
2 = Hot
3 = Cold
Voltage/Current/Phantom Power Protection?
Yes
Yes
*Output Level: Microphone Level = Line Level – 20 dB