UR1
Shure
UR1
Shure UR1 Beltpack Transmitter
This compact and reliable beltpack transmitter is constructed of lightweight and rugged magnesium to be exceptionally unobtrusive and abuse-resistant. It features frequency and power lockout, automatic transmitter set-up, and Shure's patented Audio Reference Companding for crystal-clear sound beyond the limits of conventional wireless technology.
Compatible with Shure UR4S single-channel and UR4D dual-channel receivers.
Compatible with Shure UR4S single-channel and UR4D dual-channel receivers.
Product Weight: 3.4 oz without battery
Dimensions: 3.84"L x 2.38"W x 0.66"D
Technical Tools
PDF Documents
Manufacturer Specs
Inputs and Outputs
UR1 Transmitter Audio Input
Connector: 4-Pin male mini connector (TA4M)
Input Configuration: Unbalanced, active
Actual Impedance: >1 MΩ
Maximum Input Level: +10 dBu (sensitivity 0 dB))
1 kHz, 1% THD +20 dBu (sensitivity -10 dB)
TA4M Connector Pin 1: Ground
Pin Assignments: Pin 2: +5 Vdc bias
Pin 3: Audio
Pin 4: Tied through active load (on main
board) to Ground.
(On instrument adapter cable, Pin 4
floats)
RF Output
Connector: SMA
Actual Impedance: 50 Ω
Pin Assignments:
Shell = Ground
Center = Signal
Battery Life with 2 AA batteries (Typical)
9.5 hours (low power)
6 hours (high power)
Switchable RF Power: 10/50mW or 10/100mW, region dependent
Housing: Cast magnesium
Display: Bit-mapped Backlit LCD
Antenna: Removable
Certifications
Type Accepted under FCC Parts 74 (FCC ID: "DD4UR1" & "DD4UR2"). Certified by IC in Canada under RSS-123 and RSS-102 ("IC: 616A-UR1" and "IC: 616A-UR2"). Meets the essential requirements of the European R&TTE Directive 99/5/EC (ETSI EN 300-422 Parts 1 & 2, EN 301 489 Parts 1 & 9) and is eligible to carry the CE marking.
UR1 Transmitter Audio Input
Connector: 4-Pin male mini connector (TA4M)
Input Configuration: Unbalanced, active
Actual Impedance: >1 MΩ
Maximum Input Level: +10 dBu (sensitivity 0 dB))
1 kHz, 1% THD +20 dBu (sensitivity -10 dB)
TA4M Connector Pin 1: Ground
Pin Assignments: Pin 2: +5 Vdc bias
Pin 3: Audio
Pin 4: Tied through active load (on main
board) to Ground.
(On instrument adapter cable, Pin 4
floats)
RF Output
Connector: SMA
Actual Impedance: 50 Ω
Pin Assignments:
Shell = Ground
Center = Signal
Battery Life with 2 AA batteries (Typical)
9.5 hours (low power)
6 hours (high power)
Switchable RF Power: 10/50mW or 10/100mW, region dependent
Housing: Cast magnesium
Display: Bit-mapped Backlit LCD
Antenna: Removable
Certifications
Type Accepted under FCC Parts 74 (FCC ID: "DD4UR1" & "DD4UR2"). Certified by IC in Canada under RSS-123 and RSS-102 ("IC: 616A-UR1" and "IC: 616A-UR2"). Meets the essential requirements of the European R&TTE Directive 99/5/EC (ETSI EN 300-422 Parts 1 & 2, EN 301 489 Parts 1 & 9) and is eligible to carry the CE marking.