UHF Wireless (520-550MHz) Microphone System 16 Channel Receiver

SKU: AC8870F

Retired Product

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This product has been retired. It is no longer available, but this page has been kept for reference.

The Redback® C 8870F UHF wireless microphone system receiver uses PLL synthesised technology, ensuring a consistent and clear microphone signal with minimal dropout and noise interference. 16 selectable UHF channels, allow interference free operation in a multi system environment. True diversity operation ensures excellent reception quality, whilst a noise reduction system automatically compensates for high level sound inputs thus avoiding distortion. A range in excess of 100m is possible in ideal conditions. Output is via 3 pin XLR balanced or 6.35mm unbalanced. Power and the active channel (A or B) LED indication are provided on the front panel. Includes power supply.

Rack mounting options: A single unit can be mounted into 1RU rack space using a pair of C 8871 rack mounting ears. Two units can be mounted side by side into 1RU rack space using the included mounting hardware.

Features

16 Channels in 520 - 550MHz UHF band
Half rack, 1RU size
True diversity
Tone squelch circuit
Range up to 100m in ideal conditions
6.35mm line output & 3 pin balanced XLR mic
LED channel and power indicators
Front mounted volume & channel selector
12V dc adaptor supplied
Includes balanced XLR to XLR audio lead Provides flexible and professional performance for stages, stadiums, places of worship, and professional sound installations.
Operates on UHF frequency band range 520-550MHz with synthesized control
PLL (Phase Locked Loop) synthesized wireless microphone system with 16 selectable frequencies, making it easy to choose interference free channels.
Auto-Scan technology for easy and fast channel set-up.
True Diversity with two antennas to ensure the highest reception quality.
Super high sensitivity, extremely low noise transmission and reception.
Excellent reception system ensures super high sensitivity.
Easy rotary switch selection of frequencies all hidden from users view.
1/2 19” size case with power and RF indicators. Rack ears available for mounting one or two systems into 19” rack equipment.
Removable aerials making the unit suitable for portable or fixed installations. Aerials are fitted with BNC connectors.
Includes in-built power supply for C 8842 antenna booster.
Units are supplied with SMT assembled PCB modules ensuring high reliability, and easy serviceability.
High signal-noise ratio, high sensitivity and wide dynamic range.

Specifications

Carrier Frequency Range: UHF band 520-550MHz
Oscillator: PLL synthesized
Modulation: FM
Frequency Stability: ±0.005%
S/N ratio: >100dB at 20kHz deviation and 60dBV antenna input
Maximum Deviation: ±20kHz
Image and Spurious Rejection: 80dB minimum
Receiving Sensitivity: 6dBµV
Selectivity: 50dB
AF Response: 50Hz to 15kHz
T.H.D.: 1% (at 1kHz)
IF Frequency: 1st - 243.95MHz; 2nd -10.7MHz
Dynamic Range: >100 dB
Tone Signal: 32.768kHz
Audio Output: Balanced and unbalanced outputs
Power Supply: 12Vdc
Current Consumption: About 250mA

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Unit 18, 132 Garden Grove Parade
Adamstown
NSW, 2289
Australia

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