Shure UR2/K9HS Handheld Transmitter
The UR2 Handheld Transmitter with KSM9H Mic Capsule from Shure is designed for use with Shure s UHF-R wireless systems. It has an interchangeable KSM9H multi-pattern condenser microphone capsule
- J5 - 554 / 638 Mhz
- L3 - 638 - 698 Mhz
- G1 - 470 / 530 Mhz
- H4 - 518 / 578 Mhz
|
Gain Adjustment Range | -10 dB to 20 dB |
Maximum Input Level | 4.8 dBu |
Input Impedance | 1 MΩ |
Output Impedance | 50 Ω |
RF Power Output | 10 mW or 10/50 mW (region dependent) |
Housing | Aluminum Die-Cast Handle and Aluminum Machined Battery Cup |
Power Requirement | 2x AA Alkaline Lithium or NiMH Batteries |
Battery Life | 8 Hours (Typical) |
Dimensions (Ø x L) | 2 x 10" (51 x 254 mm) |
|
Type | Condenser (Electret Biased) |
Polar Pattern | Hypercardioid, Subcardioid (Selectable) |
Frequency Response | 50 Hz to 20 kHz |
Phantom Power | 48 V DC +/- 4 V DC (IEC-268-15/DIN 45 596), Positive Pins 2 and 3 |
Current Drain | 5.2 mA typical at 48 V DC |
CMRR | >60 dB, 50 Hz to 20 kHz |
Polarity | Positive pressure on front diaphragm produces positive voltage on output pin 2 relative to pin 3 |
Sensitivity | Hypercardioid: -50.5 dBV/Pa (typical; @ 1 kHz; 1 Pa = 94 dB SPL) Subcardioid: -53.0 dBV/Pa (typical; @ 1 kHz; 1 Pa = 94 dB SPL) |
Self Noise | Hypercardioid: 20.7 dB (typical, equivalent SPL; A-weighted, IEC 651) Subcardioid: 22.7 dB (typical, equivalent SPL; A-weighted, IEC 651) |
Maximum SPL | Hypercardioid: 150.8 dB (2500 Ω), 150.9 dB (1000 Ω) @ 1 kHz Subcardioid: 150.9 dB (2500 Ω), 153.1 dB (1000 Ω) @ 1 kHz |
Output Clipping Level | 2500 Ω: 7.0 dBV 1000 Ω: 6.4 dBV |
Dynamic Range | Hypercardioid: 130.8 dB (2500 Ω), 130.1 dB (1000 Ω) @ 1 kHz Subcardioid: 130.1 dB (2500 Ω), 130.6 dB (1000 Ω) @ 1 kHz |
Signal to Noise Ratio | Hypercardioid: 73.3 dB Subcardioid: 71.3 dB |