Overview; Features; In The Box; System Specifications - Altronics redback C 8867C Operating Instructions Manual

REDBACK® C 8867C & C 8868C 16 Channel UHF Wireless Mic System

OVERVIEW:

This switching diversity system is the perfect entry level wireless microphone system for clubs, restaurants, function centres, wedding
ceremonies etc. produce a clear, crisp vocal reproduction, while allowing freedom of movement. The unit is supplied as a complete system
with either handheld or beltpack/lavalier microphone transmitters included in the package. 16 channels within a single tuner allows
interference free operation, making it possible to use up to six receivers in one location. Output signal is via 3 pin XLR balanced or 6.35mm
unbalanced jack, suitable for connection to most amplifiers. Front panel LED's indicate active antenna and audio signal presence.

FEATURES:

• 16 Channels in the 520-550MHz UHF Band
• Switching Diversity Receiver with front facing antennas
• Rotary channel controller on receiver
• High receiving sensitivity
• RF and AF signal presence LEDs
• Tone squelch circuitry for noise reduction
• Range up to 70m in ideal conditions
• 6.35mm unbalanced line/mic output
• 3 pin balanced XLR mic output
• Microphone transmitters require 2 x AA batteries (not included).

In The Box:

• Receiver with antennas fixed
• Microphone transmitter (handheld or lavalier beltpack)
• Antennas
• Manual

SYSTEM SPECIFICATIONS:

Carrier Frequency Range: ................................................................................................................................ 520-550MHz UHF band
Frequency Stability: .................................................................................................................................................................... ±0.005%
Oscillator: ........................................................................................................................................................................ PLL Synthesised
Receiving Sensitivity: ...................................................................................................................................... 10μV over 80dB S/N ratio
Image and Spurious Rejection:...................................................................................................................................... 80dB minimum
Selectivity: ...................................................................................................................................................................................... >50dB
Modulation Mode:................................................................................................................................................................................ FM
IF Frequency: ........................................................................................................................................ 1st: 243.95MHz; 2nd: 10.7MHz
Tone Signal: ............................................................................................................................................................................ 32.768kHz
S/N ratio: ........................................................................................................ >94dB, at 48kHz deviation and 60dBμV antenna input
Audio Frequency Response:................................................................................................................................ 50Hz to 15kHz (±3dB)
Total Harmonic Distortion: .............................................................................................................................. Less than 1.0% (at 1kHz)
Power Supply: .............................................................................................................................................................................. 12V d.c.
Audio Output: ........................ Balanced and unbalanced outputs for Single channel / Switching diversity (Mic.=-20dB / Line = 0dB)
Current consumption: ...................................................................................................................................................... 130mA (max.)
Dimensions (mm) WxHxD:................................................................................................................................................ 170 x 32 x 106
NOTE: TWO OR MORE WIRELESS MICROPHONES (HANDHELD AND/OR LAVALIER) WHICH TRANSMIT AT THE SAME
FREQUENCY CANNOT BE USED IN THE SAME LOCATION.
DESIGN AND SPECIFICATIONS SUBJECT TO BE CHANGED WITHOUT NOTICE.

PRECAUTIONS:

• AVOID EXTREMELY DIRTY OR DUSTY ENVIRONMENTS.
• AVOID AREAS WHERE THERE IS EXTREMELY HIGH HUMIDITY.
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