Shure UA840UA 840-UA Antenna Distribution
Model TZ-UA840UA
Price on Request
Availability: In Stock
- Authorized Shure Reseller
- Manufacturer Warranty
- Fast UAE Delivery
- Expert Project Support
Delivery, Warranty, Returns and Installation
- Delivery
- Fast UAE Delivery: Same-Day or Next-Day Delivery Available, Subject to Product Availability and Location. Free Delivery on Orders Above AED 2,000.
- Warranty
- Manufacturer Warranty with Local UAE Support where applicable.
- Returns
- B2B Orders are non-returnable. Please confirm product specifications and compatibility before ordering.
- Installation
- Site Surveys, System Design and Professional Installation are available across the UAE.
Product details
Overview
Shure UA840UA 840-UA Antenna Distribution
The Shure Model UA840 is an amplified, UHF Antenna Distribution System designed to expand a wireless microphone system by splitting one pair of antennas to multiple receivers. It also amplifies RF signals to compensate for insertion loss due to splitting signal power to multiple output ports. Each UA840 allows up to four receivers to use the same antennas. A CASCADE port allows connections to a fifth receiver or a second UA840.
Why this product
Key Benefits
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Expandability
- The UA840 UHF Antenna Distribution System is designed for large UHF wireless systems. Each unit allows up to four wireless receivers to use the same two antennas, and the cascade ports allow connection for up to five (5) more UA840’s, for a total of up to 20 UHF wireless receivers.
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Compatibility
- The UA840 is compatible with all wireless microphone receivers operating within a compatible frequency range (see UHF Carrier Frequency Ranges in the Specifications section).
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CASCADE Ports
- Two 50 Ω, BNC-type antenna CASCADE ports allow additional UA840 unit or a fifth wireless receiver. A large wireless system can use a single pair of antennas.
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Power OUTPUT Port
- Up to five (5) receivers can be daisy-chained via the Power OUTPUT ports to a single power source.
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Low Noise and Intermodulation Distortion
. The UA840 maintains clean signals with minimal distortion.
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Insertion Loss Compensation
- Whenever a signal is split to multiple output ports, there is a loss in signal strength. The UA840 amplifies signals to compensate, ensuring a strong signal to the receivers.
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Front-Mounted Antennas
- The UA840 comes with hardware to front-mount the antennas, if desire
Technical details
Technical Specifications
Audio Performance
- Output Port Isolation
- Greater than 25 dB
- Impedance
- 50 Ω
Connectivity
- Input/Output Port VSWR
- Less than 1.6:1
- Input/Output Connector Type
- BNC-type
Power
- Input/Output AC Line Voltage
- 85 to 120 VAC or 230 VAC.
Environmental
- Operating Temperature Range
- –15 to +50° C
Physical
- Overall Dimensions
- 44.5 mm high x 482.6 mm wide x 295.3 mm deep (1 3/4 x 19 x 11 5/8 inches)
- Net Weight
- 3.32 Kg (7 lbs, 5 oz)
General
- UA840A
- 782–810 MHz
- UA840B
- 854–862 MHz
- UA840C
- 800–830 MHz
- UA840D
- 774–782 MHz
- Third Order Intercept Point (3 OIP)
- Greater than 25 dBm
More details
Additional Information
Specifications
- UHF Carrier Frequency Range:
- Distributed Output Level (Gain):
- 3 dB ± 1.5 dB from antenna input (Output ports 1–4)
- 0.5 dB ± 1.5 dB from antenna input (Cascade port)