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Description
Nady 4W-1KU Quad UHF Wireless Receiver System with Four HM-10 Head-Worn Microphones (Black)The 4W 1KU Receiver System from Nady features four independent wireless receivers with 1000 user selectable UHF frequencies for simultaneous operation of four transmitters, with 120 dB dynamic range and operation up to 500' line of sight. The system comes with four BT 1KU bodypack transmitters and four black HM 10 head worn microphones. True Diversity circuitry with two complete front ends per receiver for maximizing range and effective elimination of
The 4W-1KU Receiver System from Nady features four independent wireless receivers with 1000 user-selectable UHF frequencies for simultaneous operation of four transmitters, with 120 dB dynamic range and operation up to 500' line-of sight. The system comes with four BT-1KU bodypack transmitters and four black HM-10 head-worn microphones.
- True Diversity circuitry with two complete front ends per receiver for maximizing range and effective elimination of signal dropouts
- AUTO-SCAN for easily locating clear channels and ASC (Auto-Sync Channel) IR download feature which sends selected Group/Channel information to transmitter via IR sender for easy frequency synchronization
- Sophisticated IF filtering for simultaneous operation of multiple systems in the same location
- Front panel touch control buttons and user-friendly LCD configuration menus
- LCD display indicates selected Group, Channel, RF signal strength meter; Audio output volume level; Diversity A/B LED indicators
- Separate audio/peak LED display provides instantaneous audio level status easily seen from a distance
- Balanced XLR mic level and unbalanced 1/4" SUM line level audio output jacks
- Externally powered with included adapter
- Rugged all-metal housing- 1U rack mountable with supplied rack ears
UPC: 634343282603
In the Box
Nady 4W-1KU Quad UHF Wireless Receiver System with Four HM-10 Head-Worn Microphones (Black)
- 4W-1KU Receiver
- 4 x BT-1KU LT/HM Bodypack Transmitters
- 4 x HM-10 HEADMIC Series Headworn Microphone (Black)
- DC Power Supply
- 2 x Antennas for Receiver
- 8 x AA Alkaline Batteries
- Limited 1-Year Warranty
| Frequency Range | 672.000 - 696.975 MHz |
| Frequency Synthesizer | 25 kHz/step (1000 channels switchable) |
| Frequency Stability | PLL System Stability <0.005% |
| Frequency Response | 30 Hz - 18 kHz @ �3 dB |
| Dynamic Range | 120 dB |
| Harmonic Distortion | <0.5% |
| Modulation FM (F3E) | Normal: �25 kHz Maximum: �75 kHz |
| Operating Range | Typical: 150 - 250' (46-76 m) Maximum line-of-sight: 500'+ (152+ m) |
| Receiver | |
|---|---|
| System Type | Dual conversion super heterodyne with true diversity |
| Selectivity | 60 dB, normal �75 kHz offset |
| Image Rejection | -70 dB, minimum |
| Sensitivity | -107 dBm, normal |
| Rejection | 65 dB, normal |
| Mute Threshold | -65 to -95 dBm (adjustable) |
| Connectors | 4 x XLR, balanced mic level output 1 x 1/4" phone jack, summed unbalanced line level output 2 x BNC, RF antenna input 1 x DC power input |
| Controls | 4 x Up 4 x Down 4 x Set 2 x IR Sync 1 x power On/Off 4 x Mute level |
| LCD Display | Four backlight LCD panels indicating selected Group/Channel, Received RF levels, and unbalanced receiver out volume levels |
| LED Display | AF/Peak LED Display, indicating received audio levels from transmitter IR transmitter, for frequency download A/B diversity |
| Audio Output Level | Unbalanced output: LINE Level output adjustable Balanced output: MIC level output fixed |
| Output Impedance | Balanced and Unbalanced: 600 ohms |
| Power Requirement | 16 VDC / 0.8 A |
| Antennas | Dual BNC right angle |
| Housing | Metal |
| Dimensions | 19.00 x 11.00 x 1.75" (48.26 x 27.94 x 4.44 cm) |
| Weight | 6.3 lb (2.86 kg) |
| Transmitter | |
|---|---|
| RF Output Power | HI: +14 dBm (25 mW typical) LOW: +4 dBm (2.5 mW typical) |
| Harmonic & Spurious Emissions | -50 dBc, normal |
| Input Impedance | 5 kOhms |
| Controls | 1 x switch, Power Off/Mute/On 1 x switch, RF power Hi/Low 3 x button, Up, Down, Set |
| Input Connector | 1/8" (3.5 mm) locking mini phone jack |
| LCD Display | Group / Channels / Input Volume / Battery Levels |
| Antenna Type | External fixed |
| Battery Type | 2 x AA alkaline batteries operation |
| Battery Life | 8 - 10 hours typical |
| Housing | Metal |
| Dimensions | 2.5 x 3.3 x 0.7" (6.4 x 8.3 x 1.8 cm) |
| Weight | 3.8 oz (0.108 kg) |
| Packaging Info | |
|---|---|
| Package Weight | 9.6 lb |
| Box Dimensions (LxWxH) | 20.3 x 14.0 x 11.5" |
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.8 ★★★★★
Based on 6 reviews
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Product Reviews
★★★★★ 5
Gaming monitor set up
Size: 32-inch
I love this monitor great quality great for gaming. Stands and mount are perfect and refresh rate unbeatable great for the value.
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Reviewed in the United States on May 23, 2026
★★★★★ 5
Samsung - Good Stuff
Size: 32-inch
If I could get my kid's face out from in front of it for a few minutes, I might write a better, perhaps more technical review than this: Bought it for her birthday (along with a gaming PC) and have not seen her since then, as she sit's in front of it gaming all the time now. Samsung makes great stuff, price was perfect, maybe I'll get a good look at it someday.
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Reviewed in the United States on June 5, 2026
★★★★★ 5
A fantastic display for both gaming and productivity.
Size: 32-inch
The Odyssey G55C delivers a remarkably immersive experience. The 1000R curvature naturally fits the field of view and significantly enhances focus during work or gaming. The QHD resolution paired with 165Hz refresh rate produces a sharp, smooth, and responsive display.
HDR10 improves contrast, and AMD FreeSync ensures tear-free motion. Even for long working hours, the Eye Care features help reduce fatigue.
Pros:
Deep 1000R curve enhances immersion.
Sharp QHD resolution with 165Hz smoothness.
Excellent color and contrast for its price range.
Low input lag, great for gaming and productivity.
Anti-glare coating works well.
Cons:
Limited USB ports (typical of gaming monitors)
Stand allows tilt only—no height adjustment.
Verdict:
A fantastic display for both gaming and productivity. This monitor provides premium performance at an exceptional value.
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Reviewed in the United States on December 11, 2025
★★★★★ 5
Top tier gaming monitor
Size: 32-inch
This monitor is the best of its class. The picture on it is better compared to its competitor, the LG ultra gear. The monitor allows you to maximize your Series X refresh rate. The HDR mode is actually brighter than statistics would give it credit for. LG's model has the same nits (300) but this literally just looks better. I just wish the stand was different, it could go without being completely plastic and awkward and non-adjustable. It has the proper mounting holes however so that it may be mounted.
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Reviewed in the United States on November 4, 2025
★★★★★ 4
Great monitor but not the monitor stand
Size: 32-inch
Overall, this is a very good monitor for the price. The picture quality is excellent, and the difference compared to my previous 27-inch 1080p monitor is immediately noticeable. The curved screen adds to the viewing experience, and there are plenty of settings available to customize the display, including good brightness options.
My main complaint is the stand. It feels a bit cheap due to its plastic construction and lack of adjustability. Considering the quality of the monitor itself, a better stand would have been nice.
The monitor does not include built-in speakers, which wasn't an issue for me but may matter to some buyers. Despite the stand, this monitor offers great value and delivers excellent overall performance.
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Reviewed in the United States on June 1, 2026