Gemini UHF-4100M: Single 100-Channel UHF Wireless System

Gemini UHF-4100M: Single 100-Channel UHF Wireless System

Gemini UHF-4100M: Single 100-Channel UHF Wireless System

B&H # GEUHF4100M MFR # UHF-4100M
No Longer Available

Product Highlights

  • 100 Transmission Channels
  • Range of 250'
  • Manual and Automatic Channel Selection
  • LED Indicators for RF, AF, and Channel
  • Balanced XLR and Unbalanced 1/4" Outputs
  • Unidirectional Cardioid Capsule
  • Up to 8 Hours Run Time On Two AA
  • Phase Lock Loop Circuit
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Gemini UHF-4100M overview

  • 1Description

The Gemini UHF-4100M: Single 100-Channel UHF Wireless System is designed for live sound reinforcement applications such as for concerts, DJs, lectures, karaoke, and houses of worship. The system consists of a single-channel UHF wireless receiver and one UHF wireless transmitter microphone. The system allows you to transmit on 100 different UHF transmission channels and has a range of 250'. You can set your transmission frequency manually or let the system do it automatically.

To prevent phasing problems, the system utilizes a specialized phase locked loop circuit. The front panel of the receiver features rotary volume control, buttons for group selection, channel selection, transmitter sync, and LED indicators for transmission channel, RF, and AF signal strength. The back of the unit features balanced XLR and unbalanced 1/4" outputs to make it easy to connect to different mixers and signal processors.

This system comes included with one handheld microphone transmitter. Up to eight microphones can be connected within the transmission frequency band using multiple receivers. Each handheld microphone transmitter is designed with high sensitivity unidirectional cardioid capsule and noise absorbing components in the microphone barrel to eliminate handling noise and the shock of flipping the power switch. Each includes a power on/mute button and will run for up to 8 hours on two AA batteries.

100 Transmission Channels
The system provides you with 100 channels on which to transmit
Range of 250'
The system can transmit up to 250' with optimal conditions
Manual and Automatic Channel Selection
You can manually select the transmission channel or have the receiver and transmitter sync automatically
LED Indicators for RF, AF, and Channel
The receiver features LED indicators for RF, AF, and channel selection
Balanced XLR and Unbalanced 1/4" Outputs
For connecting to different mixers and signal processors, the receiver features both balanced XLR and unbalanced 1/4" output connectors
Up to 8 Hours Run Time On Two AA
Each handheld microphone transmitter can run for up to 8 hours on two AA batteries
Phase Lock Loop Circuit
To prevent phasing problems, the receiver utilizes a phase lock loop circuit
In the Box
Gemini UHF-4100M: Single 100-Channel UHF Wireless System
  • Single-Channel UHF Receiver
  • Handheld Microphone Transmitter
  • Limited 1-Year Warranty
  • Table of Contents
    • 1Description

    Gemini UHF-4100M specs

    Receiver
    Frequency Range USA: 682 to 698 MHz
    Europe: 854 to 865 MHz
    Transmission Range 250' (76.2 m)
    Receiving System PLL synthesized
    Frequency Stability ± 0.005%
    Frequency Response 50 to 15,000 Hz ±3 dB
    Signal-to-Noise Ratio 90 dB
    Modulation Mode FM
    IF Frequency 80.5 MHz
    THD 1% at 1,000 Hz
    Sensitivity 10 dBuV (FM: 40 kHz, S/N > 85 dB)
    Power Supply 12 VDC
    Audio Output Balanced XLR
    Unbalanced 1/4"
    Dimensions (HxDxL) 1.8 x 5.43 x 8.27" (45 x 138 x 210 mm)
    Weight Not specified by the manufacturer
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    RF Power Output < 10 dBm
    Oscillation Mode PLL Synthesized
    Spurious Emission > 50 dB below carrier frequency
    Modulation ± 60,000 Hz
    Current Consumption 100 mA
    Battery Type 2 x AA Alkaline
    Battery Life 8 Hours
    Microphone Element Unidirectional Dynamic Microphone
    Polar Pattern Cardioid
    Dimensions (Diam. x L) 1.5 x 9.84" (38 x 250 mm)
    Weight Not specified by the manufacturer
    Packaging Infofebqqcqtsuzsvszcrcbwtcfsyayycafu
    Package Weight 2.1 lb

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