Woot! customers who are Amazon Prime members can enjoy special shipping benefits on Woot!, including:
Amazon Prime membership required. See individual offer pages for shipping details and restrictions. Not valid for international shipping addresses.
Get started by logging in with Amazon or try a 30-day free trial of Amazon Prime*
Login with Amazon Try a 30-day free trial of Amazon Prime*Re-login required on Woot! for benefits to take effect
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
Shipping Note: Shipping to Alaska, Hawaii, PO Box and APO addresses is not available for this item
Warranty: 1 Year Gemini
| 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) |
| Transmitter: | |
|---|---|
| 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) |
In the box:
| 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) |
| Transmitter: | |
|---|---|
| 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) |
In the box:
| 12 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 |
|---|
| Mon | Tue | Wed | Thu | Fri | Sat | Sun |
|---|
