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Lectrosonics HM Digital UHF Wireless Plug-On Microphone Transmitter (Freq Block 23)
Model: HM-23
Lectrosonics Warranty
- You name the price you want to pay for a product.
- If the retailer likes your offer, you get that price for the product.
- Guaranteed Brand New Products
- All Products Sold by Manufacturer Authorized Retailers
- 30 Day Return Policy
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Specifications
Packaging Info
| Package Weight | 1.15 lb |
| Box Dimensions (LxWxH) | 9.7 x 7.9 x 3.0" |
General Information
| RF Power Output | 100 mW (nominal) |
| Pilot Tone | 25 to 32 kHz; 5 kHz deviation (in the 400 Series operating mode) |
| Frequency Stability | ± 0.002% |
| Deviation | ± 75 kHz (max) |
| Spurious Emission | 60 dB below carrier |
| Equivalent Input Noise | -125 dBV (A-weighted) |
| Input Level | Nominal 2 mV to 300 mV, before limiting; greater than 1V maximum, with limiting |
| Input Impedance | 300 Ohms |
| Limiter | Dual envelope "soft" limiter; greater than 30 dB range |
| Gain Range | 55 dB; panel mounted membrane switches |
| Modulation | Dual bi-color LEDs indicate modulation of -20, -10, 0, +10 dB referenced to full modulation |
| Frequency Response | 35 Hz to 20 kHz (+/-1dB) |
| Frequency Selection | 256 frequencies in 100 kHz steps |
| THD | 0.2% (typ. 100 Hz to 20 kHz) |
| Signal to Noise Ratio | SmartNR Offno limiting: 103.5 dBlimiting: 108 dBSmartNR Normalno limiting: 107 dBlimiting: 111.5 dBSmartNR Fullno limiting: 108.5 dBlimiting: 113 dB |
| Dynamic Range | 125 dB (with full Tx limiting) |
| Controls and Indicators | Power/Phantom "ON-OFF" switchPhantom voltage selector switchAudio input gain knobLCD w/membrane switchesLED audio level indicators |
| Audio Input Jack | Standard 3-pin XLR (female) |
| Phantom Power | Off; 5V @ 18 mA max; 15V @ 15 mA max; 48V @ 4 mA max |
| Antenna | Housing and attached microphone form the antenna |
| Battery | Two 1.5 Volt AA lithium or rechargeable NiMH recommended |
| Battery Life | AlkalineNo Phantom: 5 hrs48V on: 3.5 hrsNiMH 2500No Phantom: 9.25 hrs48V on: 7 hrsLithiumNo Phantom: 16 hrs48V on: 12.75 hrs |
| Emission Standard | 180KF3E |
| Dimensions | 4.25 x 1.62 x 1.38" (10.8 x 4.1 x 3.5 cm) |
| Weight | 6.7 oz (190 g) without batteries |
| Low Frequency Roll-Off | Adjustable for -3 dB @ 30, 50, 70 Hz |
| Operating Frequency | 588.800 - 607.900, 614.100 - 614.300 MHz |
- Frequency Block 23
- Digital Hybrid Wireless Technology
- Membrane-Switch Controls w/ LCD Display
- Converts XLR Mic Signals to UHF Wireless
- Phantom Power: 5, 18, and 48 Volts
- Adjustable Low Frequency Roll-Off
- 256 Synthesized UHF Frequencies
- 100 mW Output Power
- Rugged, Machined Aluminum Housing
- Powered by Two AA Batteries
