Tìm kiếm phổ biến
Tìm kiếm phổ biến
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The SM31FH cardioid condenser microphone with analogue transmission, designed for use in fitness instruction, features moisture-repelling construction for true performance in humid applications where corrosion damage is common.
| Receiver Type | Tabletop |
| Antenna | 2 x Internal, Fixed |
| Number of Audio Channels | 1 |
| Audio I/O | 1 x XLR 3-Pin Male Balanced Output 1 x 1/4" TRS Female Unbalanced Output |
| Audio Output Level | XLR Output: -27 dBV (Mic Level) 1/4" Output: -13 dBV (Instrument Level) |
| Frequency Response | 50 Hz to 15 kHz (Dependent on Mic) |
| Impedance | XLR Output: 200 Ohms 1/4" Output: 50 Ohms |
| Power Requirements | AC/DC Power Adapter |
| AC/DC Power Adapter | 12 to 15 VDC at 160 mA, Center-Positive (Included) |
| Display & Indicators | 1 x Multi-Segment LED (Channel, Group) 2 x LED (AF Level, Sync) |
| Housing | ABS |
| Dimensions | 7.4 x 1.6 x 4.1" / 188 x 40 x 103 mm |
| Weight | 8.5 oz / 241 g |
| Transmitter Type | Bodypack |
| RF Output Power | 10 mW |
| Audio I/O | 1 x TA4/Mini XLR 4-Pin Male Input (Lockable) |
| Muting | Off/On Switch |
| Auto-Level Control | No |
| Gain Range | -16 to +10 dB |
| Sync Method | Manual |
| Antenna | 1 x Flexible Whip, Fixed (Beltpack) |
| Power Requirements | Battery |
| Battery Type | 2 x AA (Included) |
| Approx. Battery Life | 14 Hours (Alkaline) |
| Display & Indicators | 1 x Multi-Segment LED (Channel, Group) 1 x LED (Battery Status, Power) |
| Housing | ABS |
| Dimensions | 2.5 x 4.3 x 0.8" / 64 x 110 x 21 mm |
| Weight | 2.6 oz / 75 g (without Batteries) |
| Microphone Type | Clip-On Instrument |
| Instrument Mic Type | Clarinet, French Horn, Percussion/Drum, Saxophone, Trombone, Trumpet, Tuba |
| Sound Field | Mono |
| Capsule | Electret Condenser |
| Polar Pattern | Cardioid |
| Frequency Range | 20 Hz to 20 kHz |
| SNR | 63 dB |
| Equivalent Noise Level | 31 dB |
| Maximum SPL | 155 dB SPL |
| Dynamic Range | 132 dB |
| Output Connectors | 1 x TA4/Mini XLR 4-Pin Female (Lockable) |
| Cable Length | 5.3' / 1.62 m |
| Wireless Technology | Analog UHF |
| Number of RF Channel Frequencies | 123 |
| Included Transmitters | 1 x Bodypack |
| Diversity | Antenna Diversity |
| RF Frequency Band | H11: 572 to 596 MHz |
| RF Bandwidth | 24 MHz |
| RF Channel Scanning | Auto-Scan |
| Max Operating Range | 300' / 91.4 m (Line of Sight) |
| Max Transmitters per Band | 12 |
| Dynamic Range | 100 dBA |
