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Precautions Danger This sign reminds users of “dangerous voltage” on the product. Caution This sign reminds users of important instructions attached to the product. In order to prevent electric shock, this equipment plug shall not be used as conductor to extend power supply Safety line.
Ventilation To offset heat generated by the unit, it is necessary to provide ample ventilation around the unit. Avoid blocking or impeding the ventilation holes on the unit. To prevent unnecessary problems, install the unit in a place free from any vibrations, direct sunlight, humidity or dust circulation. Prevent liquids or other materials to enter cabinet If the unit gets wet or any foreign material enters the amplifier cabinet, immediately disconnect the AC power cord and consult your dealer or...
Use only with the cart, stand, tripod, bracket or table specified by the manufacturer, or sold with the apparatus. When a cart is used, use caution when moving the cart/apparatus combination to avoid injury from tip-over. Unplug this apparatus during lightning storms or when unused for long periods of time.
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Password Precaution Please change the password during the system deployment. Users need to change the password regularly. The password with six numbers is preferred.
Product Overview The RK-ZONE8 is the zone extension device to expand the number of loudspeaker zones and interfaces. RK-ZONE8 can provide the interfaces for 16 loudspeaker lines (corresponding to 8 zones), 8 dry contact inputs and 8 dry contact outputs. External power amplifiers must be connected to drive all the loudspeakers.
Functions Main/backup power supply DC power output Zone control Amplifier redundancy Digital volume control Fault supervision Dry contact inputs & outputs Front Panel Button/Indicator Description Light Indicators for power supply, main power Device status fault, backup power fault, earth fault, CPU indicators fault, network fault, open circuit and short...
Rear Panel Parts/Ports Description Channel 1 audio output connection. Audio output of CH1 Connecting to external power amplifier or third party devices. Channel 2 audio output connection. Audio output of CH2 Connecting to external power amplifier or third party devices. Audio input interface, used to connect to Line in external audio devices, such as CD/DVD...
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Parts/Ports Description Amplifier interface for connection to the Spare amplifier spare amplifier, transmit audio signal and interface self-test signal to power amplifier and receive the fault status from power amplifier. To set the device address for Address DIP switch communication, which ranges from 1 to 15. Mode switch To set the work mode.
Technical Specifications Parameters Values Main power supply AC 100V-240V 50/60Hz Backup power supply 21.5V DC - 28.5V DC Fuse T2AL 250V Power consumption Line Input Input signal 1V(0dBV) 10 KΩ Input impedance 80Hz-18KHz, ±3dB Frequency response 80dB, A-weighted Audio Output Output channels CH1, CH2 Output signal...
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Parameters Values Contact Input / Output Dry contact input 8 dry contact inputs with supervision Contact output 8 dry contact output (NO、NC and COM) Maximum voltage of the AC 250V/DC 30V outputs Maximum current of the 2.5A outputs Others DC Power output 24V/1A Working Conditions ...