Nady U-1100/HM-45U Over-Ear Unidirectional Condenser with 1 x HM-45U Unidirectional Headset Microphone

Nady U-1100/HM-45U Over-Ear Unidirectional Condenser with 1 x HM-45U Unidirectional Headset Microphone

Nady U-1100/HM-45U Over-Ear Unidirectional Condenser with 1 x HM-45U Unidirectional Headset Microphone

B&H # NAU1100HM45U MFR # U-1100/HM-45U
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Expected availability: 7-10 business days

This item is noncancelable and nonreturnable.

$0.00 Tax Collected Outside NY and NJ

You Pay: $129.99

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Nady U-1100 overview

  • 1Description

The U-1100/HM-45U Over-Ear Unidirectional Condenser with 1 x HM-45U Unidirectional Headset Microphone from Nady Systems includes a 100-channel U-1100 dual receiver, an AC-1100 power supply, one LT-1100 bodypack transmitter microphone, and one HM-45U Unidirectional Headset microphone. The U-1100 has 100 selectable UHF frequencies to provide clear and transparent audio with full-frequency response. The rugged ABS housing doesn't give way for a long time. The system offers uninterrupted PLL UHF performance with 120 dB of dynamic range and up to 500' line-of-sight operation.

The HM-45U Headset microphone's arch-shaped ear rest is placed over whichever ear you choose. The tip of the supporting arches rests behind the ear, providing the necessary stability during use. The mic boom descends from the ear and should be placed close to the mouth in a favorable audio position. You can bend the boom and headset slightly for optimal fit. You can also connect the Mini-XLR or 3.5mm phone plug of the microphone cable to the input jack of the bodypack transmitter or power supply adaptor. When using a power supply adaptor, you can connect it to the microphone input of an audio preamp that provides phantom power.

U-1100 Wireless Receiver
  • Uninterrupted PLL UHF performance with 120 dB dynamic range and operation, up to 500' line-of-sight
  • 100 UHF frequencies per band
  • Frequency Auto-Scan for quickly, conveniently finding a clear channel or user-selectable preset channel, with selected channel stored in memory for subsequent use
  • ASC (Auto-Sync Channels) download feature sends selected Channel information to transmitter via IR sender for easy frequency synchronization
  • Sophisticated IF filtering for optimal simultaneous operation of multiple systems in the same location
  • Rear-panel removable swivel-BNC antennas
  • Front-panel touch-control buttons for ease of channel selection and ASC operation
  • Full front panel LCD display (with back lighting) including Channel Selected, RF/AF bar graph, Scan and IR, LEDs TX-ON for A and B channel, Up/Down SET buttons, Power On/Off switch, and volume controls
  • Back-panel, balanced-XLR fixed Mic Level and adjustable unbalanced 1/4" jack audio Line-Level SUM outputs; squelch (RF mute) adjust; DC input jack, Antenna Jacks.
  • Externally powered with included universal voltages 110 to 220 VAC / 13.5 VDC 400mA adapter
  • Rugged all-ABS plastic housing for long-term durability
  • Includes one U-1100LT bodypack microphone
U-1100 LT Bodypack Microphone Transmitter
  • Sliding power switch off/ mute/on allows convenient audio muting with the transmitter on
  • LCD display (with back lighting) including channel and frequency selected, battery-level status
  • Manual selectable channel with Up/Down recess buttons or ASC sync with RX selected Channel and frequency
  • Input level pot
  • Convenient, economical operation with two AA alkaline or NiMH batteries
  • Compact housing, durable external attached antenna and unique locking 3.5mm mini plug connector for Instrument cable or MIC plug
HM-45U Headset
  • Wide bandwidth, unidirectional electret condenser mic ensures clean transparent audio and enhanced vocal pickup with improved gain before feedback
  • Durable, thin metal frame can be easily molded to any user
  • Ergonomic single-ear design and comfortable fit with or without glasses, hats, or headphones (also no hairstyle hindrance)
  • Tiny capsule with diameter of 5mm for lightest weight and hours of comfortable use
  • Three sizes of foam windscreen included to reduce wind and popping noise
  • Extendable boom fully adjustable 100° for optimum mic-capsule placement
  • Available with mini-XLR or 3.5mm phone plug for wired and wireless applications (fits most standard wireless bodypack transmitters)
  • Low-voltage phantom power required (1.5 to 6 VDC)


In the Box
Nady U-1100/HM-45U Over-Ear Unidirectional Condenser with 1 x HM-45U Unidirectional Headset Microphone
  • U-1100 Receiver
  • LT-1100 Transmitter
  • HM-45U Headset Microphone
  • 1100 AC Power Supply
  • Limited 1-Year Warranty
  • Table of Contents
    • 1Description

    Nady U-1100 specs

    System Performance
    Operating Frequency Range A: 480 to 504.75 MHz
    B: 505 to 529.75 MHz
    Frequency Synthesized: PLL (100 channels selectable) 250 kHz/step
    Frequency Stability PII System: <0.005%
    Frequency Response 50 Hz to 18 kHz +/-3 dB
    Dynamic Range 120 dB
    Harmonic Distortion <0.5%
    Modulation FM (F3E) +/-25 kHz normal, +/-75 kHz maximum
    Operating Range Typical: 150 to 250' (45.7 to 76.2 m) Maximum Line of Sight: 500.0' (152.4 m)
    System Dual conversion Super Heterodyne
    Selectivity 60 dB, normal +/-75 kHz offset
    Image Rejection -70 dB, minimum Sensitivity, -107 dBm, normal Spurious rejection 65 dB, normal
    Mute Threshold Adjustable (-65 to -95 dBm)
    Controls Group/channel/autoscan, IR ASC sync buttons, power on/off, switch, mute level pot, volume level pot
    Display LCD/LED: Two Digits LCD panel indicating selected Channel; RF/AF bar graph indicator, Battery levels, TX Channel A and B LED indicators
    Audio Outputs Line-out unbalanced, adjustable line-audio output; Mic Out balanced, fixed mic-level audio output
    Output Impedance Unbalanced: 1 kOhm
    Balanced: 600-ohm loads
    Power Requirement 13.5 VDC/0.4 A
    Antennas Dual removable swivel-BNC antenna
    Construction Housing: ABS plastic
    Dimensions (W x D x H) 8.0 x 6.0 x 1.2" (20.4 x 15.3 x 3.2 cm)
    Weight 17.9 oz (556.8 g)
    Bodypack Transmitter
    RF Output Power 14 dBm (25 mW typical)/50 ohms
    Emission Harmonic/Spurious: -50 dBc normal
    Input Impedance 5 kOhms
    Controls Power off/on, mute
    Input Connector Locking 3.5 mm mini-jack
    Display LCD/LED: Channel/frequency, BATT status, mute LED
    Antenna Type External
    Battery Type 2 x AA alkaline or NiMH
    Battery Life 8 to 10 hours typical, alkaline
    Construction Housing: ABS plastic
    Dimensions (W x H x D) 2.5 x 0.7 x 4.2" (6.3 x 1.9 x 10.7 cm)
    Weight 2.6 oz (80.8 g) without batteries
    Element Back electret condenser
    Output Connector 3-pin mini XLR connector
    Polar Pattern Unidirectional
    Frequency Response 20 Hz to 20 kHz
    Sensitivity -42 ±3 dB
    Output Impedance 1 kOhm ±5%
    SPL Maximum: 130 dB
    Power Supply 1.5 to 10 VDC
    Cable 0.05" (1.5 mm)
    Wiring GND= Pin 1, hot (+), pin 3, 2 kOhms, pin 2
    Microphone Dimensions 0.197" (0.48 mm)
    Weight 1.65 oz (46.77 g)
    Packaging Info
    Box Dimensions (LxWxH) 14.0 x 12.0 x 3.0"

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