Signal Processing Systems : Combiners : Shure Incorporated - PA821B

8-port PSM Antenna Combiner with 470 to 865 MHz Frequency Range

Model: PA821B

Combines up to eight PSM® transmitters to a single antenna set
Improved intermodulation artifacts for cleaner RF environment
Reduces rack clutter
Wideband operation
Daisy-chain up to 2 combiners with the expansion port

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The PA821B active broadband antenna combiner streamlines the simultaneous operation of many PSM systems at a venue. The PA821B combines the RF outputs from up to eight PSM transmitters into one RF output to feed a single transmit antenna. This provides significantly improved reception quality due to reduced intermodulation distortion and dropouts due to multipath interference.

Combines up to eight PSM® transmitters to a single antenna set
Improved intermodulation artifacts for cleaner RF environment
Reduces rack clutter
Wideband operation
Daisy-chain up to 2 combiners with the expansion port
LED indications of signal presence, signal overload
Improved fan design significantly improves thermal efficiency and ambient noise
Optional modification to enable combining of microphone receiver antennas
Provides +15V bias on RF inputs to power antennas
Requires modification of unit by qualified service technician

Combiner Type - Antenna Combiner
Spec Sheet available - Yes

Operating Temperature (Maximum): 145.40 F
Operating Temperature (Minimum): -0.40 F
Impedance: 50 ohm
AC Voltage (Maximum): 240 Volts
AC Voltage (Minimum): 100 Volts
Active Power: 143 Watt
Current Draw: 1.59 Amps
Certifications: IEC/EN 62368-1, FCC Part 74
Depth: 28 in
Height: 3.50 in
Shipping Depth (with packaging): 28 in
Shipping Height (with packaging): 8.25 in
Shipping Width (with packaging): 18.63 in
Width: 17.50 in
Product Weight: 7.55 lbs
Shipping Weight: 36.19 lbs
RF Input:-:
connector type: BNC
Configuration: Active
RF Gain: 0 dB (±2 dB)
LED Indicator Min. Detection Threshold: 2.5 dBm
LED Indicator Overload Threshold: >24 dBm
Main Output:-:
Connectory Type: BNC
Expansion Port:-:
Insertion Loss: <4 dB
RF Expansion Port Normal Operating Range: 33 dBm (2 W)

Antenna Combiner 600863 kb - Data Sheet

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Antenna Combiner 852099 kb - Instructions

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Techmenity
119 W 23rd Street
Suite 600
New York, NY 10011
USA
(212) 235-7011

Contact in regards to this product:

Shure Incorporated

Model: PA821B