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Description
Nady 4W-1KU Quad UHF Wireless Receiver System with Four HM-10 Head-Worn Microphones (Beige)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 beige 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 beige 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: 634343282283
In the Box
Nady 4W-1KU Quad UHF Wireless Receiver System with Four HM-10 Head-Worn Microphones (Beige)
- 4W-1KU Receiver
- 4 x BT-1KU LT/HM Bodypack Transmitters
- 4 x HM-10 HEADMIC Series Headworn Microphone (Beige)
- 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) | 20.7 x 13.7 x 5.1" |
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 14 reviews
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Product Reviews
★★★★★ 5
Great for little dogs
Size: Small (Pack of 1)
My little dog loves this bone. Easy to hold. Not too big or heavy.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 8, 2026
★★★★★ 4
Puppy loves to chew this
Size: Small (Pack of 1)
My puppy loves this bone. It was a bummer when it broke into pieces and we had to buy a new one. Good price and product.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 8, 2024
★★★★★ 3
Not so much
Size: Small (Pack of 1)
My Pup likes other chew bone from this company, but not so much this shape. *As with all these type THROW them away when they become too chewed up*! Pieces of nylon aren't meant to be eaten..
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 30, 2026
★★★★★ 5
chew toy
Size: Small (Pack of 1)
puppy likes this and it will last years,
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 6, 2026
★★★★★ 5
Love it
Size: Small (Pack of 1)
We adopted our pup and the only thing that came with her was this toy. She loves it!!! Of course we have to purchase a new one about every 3 months, when the plastic starts crumbling.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 13, 2025