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1 Year
$94.99
2 Year
$109.99
3 Year
$149.99
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Review Summary
Accidents happen. Protect your favorite Adorama products and purchase a protection plan to stay covered from accidental damage, mechanical or electrical failures, and more.
If we can’t fix it, we’ll replace it at no additional cost.
Protect your product from drops, spills, and more.
Enjoy your gear without fear. We have you covered!
When regular use of your product over time results in mechanical or electrical failure.
We will never charge you a deductible after the purchase of a plan.
Our claims process is simple & easy and our customer service team is happy to help.
Adorama Protect powered by Extend is available for purchase to customers in the United States. Not available for international or U.S. territories purchases. Plans on open box items do not cover pre-existing damage.
Adorama Protect plans are available for ABS clients. If you have any questions or require assistanse, please call 800-223-2500
Browse our FAQ
Band 3 (U.S.): 520.000-544.975MHz
(1000 channels switchable) 25kHz/step
<0.005%
30Hz-18kHz +/-3dB
120dB
<0.5%
FM (F3E) +/-25kHz normal, +/-75kHz max
150-250 feet typical, 500+feet max line-of-sight
Dual conversion Super Heterodyne with True Diversity (two complete Receiver sections with optimum audio selected)
60dB normal +/-75kHz offset
-70dB, minimum
-107dBm, normal
65dB, normal
-65dBm to -95dBm (adjustable)
UP/DOWN selects, SET, IR Sync, Power buttons, MUTE level
Four backlight LCD panel indicating selected Group/Channel,received RF levels, A/B diversity, and unbalanced receiver out volume levels
5-segment LED tree indicating received audio levels from transmitter (single version only)
Unbalanced output: 360mV adjustable audio output @ +/-25kHz deviation
Balanced output: 24mV fixed level audio output @ +/-25kHz deviation
Balanced and unbalanced: 600 Ohm
16VDC/0.8A
Dual BNC right angle
Metal
19 x 11 x 1.75" (48.26 x 27.94 x 4.44cm)
6.3 lbs (2.86kg)
HI/LOW selectable HI: +14dBm (25mW typical), LOW: +4dBm (2.5mW typical)
-50dBc normal
310mV (Headmic)+/-25kHz deviation
500 k Ohm (Instr.)
Power OFF/MUTE/ON, RF Power HI/LOW switches, Set/Up/Down buttons
Mini 3.5mm with locking nut
Group/Channels/Volume/Battery Levels
External fixed
Metal
8-10 Hours typical
Required, included
Alkaline
AA
8
2.5 x 3.25 x 1.81" (6.35 x 8.3 x 1.82cm)
Without Battery: 3.8 oz (107.72g)
Black
Headworn
Electret Condenser
Omnidirectional
20 Hz to 20 kHz
130 dB SPL
1 Kilohms +/- 5%
-42 dB
1 x TA3M 3-Pin
1.5 to 10 V
0.2" (5mm) (Microphone)
1.65 oz (23g)
634343282603
After extensive research and development, Adorama presents the 4W-1KU 1000-Channel UHF Quad Receiver Wireless System with 4x HM-10 Headworn Microphone in sleek black. This advanced, high-quality wireless microphone system is designed for professional use in live performances, concerts, and theater productions.
The system boasts 1000 user-selectable UHF frequencies, offering clear-channel, frequency-agile operation on the UHF band for interference-free performance. It operates within the US frequency band of 520MHz-544.9MHz, making it compatible with a wide range of wireless microphone systems.
The 4W-1KU Wireless System is equipped with proprietary companding and low-noise circuitry, delivering an impressive 120dB dynamic range for clear, natural sound. The system's True Diversity circuitry includes two complete front ends, ensuring maximum range and dropout protection.
The rack-mount receiver features a front-panel backlit LCD display, providing real-time information on selected audio output volume level, Group/Channel, RF signal strength meter, and A/B diversity status. A separate audio LED bar graph display offers instantaneous audio level status from a distance.
The system includes four HM-10 Headset Microphones, designed for hands-free operation. These lightweight, omnidirectional microphones feature adjustable goosenecks for optimum positioning, ensuring top audio response for even the most exacting performances.
The 4W-1KU 1000-Channel UHF Quad Receiver Wireless System with 4x HM-10 Headworn Microphone offers unsurpassed state-of-the-art PLL UHF performance, making it a reliable choice for professional audio needs. With up to 500 feet transmission range and 1000 selectable UHF channels, this system provides interference-free reception and easy location of clear channels.
This durable, all-metal body pack transmitter operates with two AA batteries, offering long-lasting, economical battery life. The transmitter features an LCD display indicating group, channel, audio level, and battery level status.
Experience the freedom of movement and superior audio quality with the 4W-1KU 1000-Channel UHF Quad Receiver Wireless System with 4x HM-10 Headworn Microphone. It's the perfect solution for those seeking professional, reliable, and high-quality audio equipment.