Speco - MUHFHH - Frequency Selectable UHF Handheld Microphone
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Product Overview
Speco Technologies’ UHF 700 frequency-selectable single channel receiver, handheld and lapel microphone transmitters allow the user to select and match desired frequencies on each unit. This eliminates the need to maintain high inventory levels of similar units with locked frequencies. They provide clear, interference-free channels of communication for roaming distances in excess of 150 feet.
Key Configuration
Model: MUHFHH
| Full Specifications | |
| Compliance | NDAA Section 889 Part B Guidelines |
| Carrier Frequency Range | UHF band 540 – 570MHz |
| Oscillator | PLL synthesized |
| Modulation | FM |
| Frequency Stability | ±0.005% |
| S/N Ratio | More than 94dB, at 20kHz deviation and 60dBmV antenna input |
| Maximum Deviation | ±48kHz |
| Image and Spurious Rejection | 80dB minimum |
| Receiving Sensitivity | At 10uV over 80dB S/N ratio |
| Selectivity | More than 50dB |
| AF Response | 80Hz – 16kHz (±3dB) |
| T.H.D | More than 1% (at 1kHz) |
| IF Frequency | 1st: 243.95MHz 2nd:10.7MHz |
| Dynamic Range | More than 96dB |
| Tone Signal | 32.768kHz |
| Audio Output | Balanced and unbalanced audio outputs |
| Power Supply | 12VDC (power supply included) |
| Current Consumption | Single Channel: about 260mA |
| RF Power Output | 10mW (max.) |
| Spurious Emission | More than 60dB below carrier frequency |
| Microphone Cartridge | (Handheld) uni-directional dynamic or uni-directional electret condenser unit. (Lavalier) uni-directional electret condenser unit. |
| Operating Voltage | DC1.5V x 2 AA size dry or rechargeable batteries |
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User Manual
2.7mb
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Specification Sheet
0.3mb