Advertisement
Overall Dimensions
U1: 92.2 mm L x 64.7 mm W x 24.2 mm D (3–29/32 x 2–35/64 x 61/64 in.)
U2/58:254 mm L x 50.8 mm Dia. (10 x 2 in.)
U2/BETA 58: 254 mm L x 53.2 mm Dia. (10 x 2–3/32 in.)
U2/87:228.6 mm x 49.2 mm Dia. (9 x 1–15/16 in.)
U2/BETA 87: 216 mm L x 50.8 mm Dia. (8–1/2 x 2 in.)
U4S/U4D: 44.5 mm H x 482.6 mm W x 295.3 mm D (1–3/4 x 19 x 11–5/8 in.)
Net Weight
U1: 175.2 g (6.1 oz.) without battery
U2/58, U2/BETA 58: 375.6 g (13.2 oz.) without battery
U2/87, U2/BETA 87: 303.1 g (10.7 oz) without battery
U4S: 3.30 kg (7.27 lbs)
U4D: 3.85 kg (8.48 lbs)
Certification
U1, U2: EMC Approved to ETS 300 445. RA Type Approved in the U.K. to MPT1350.
U4S, U4D: VDE Certified to EN 60 950. EMC Approved to ETS 300 445. Meets Low
Voltage Directive.
UHF Type Approved and EMC Approved systems are eligible to carry the CE
marking.
U1 Transmitter Input (Figure 1)
Connector:
Input Configuration:
Actual Impedance:
Maximum Input Level:
4-Pin Miniature Connector
(TA4F) Pin Assignments:
LEMO Connector
Pin Assignments:
Voltage for Remote Power:
U1 Transmitter Output
Connector:
Actual Impedance:
Nominal Output Level:
Maximum Output Level:
Pin Assignments:
4-Pin Female Miniature Connector (TA4F) or
LEMO connector (optional)
Unbalanced, active
18 kΩ with lavalier microphone
1 MΩ with instrument cable
6 Vp–p (+7 dBV) for 1% THD at minimum gain
setting using 1 kHz signal.
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 floats)
Pin 1: Tied to Pin 3 and 10 kΩ to Ground
Pin 3: Tied to Pin 1
Pin 4: Tied to Shield (Ground for Positive Bias)
+5 V supplied to microphone cartridge
Shell = Ground
Center = Signal
3
Pin 2: +5V
SMC
50 Ω
+10 dBm
+11 dBm
Advertisement
