User guide

www.velodyne.com
CHT-Q Series User’s Manual - 1
CONGRATULATIONS
Congratulations on your purchase of a Velodyne CHT-Q subwoofer. This system represents the state-of-the-
art in low frequency reproduction. Read and follow the instructions below to ensure safe and proper system
operation.
Note: Do not leave unit in direct sunlight or use in high humidity environments!!!
Warning!
To prevent re or shock hazard, do not expose this product to rain or moisture. To avoid electrical shock, do not
open the speaker enclosure or amp chassis cover. Please observe all warnings on the equipment itself. There are
no user serviceable parts inside. Please refer all service questions to your authorized Velodyne dealer.
Prior to Installation:
Please unpack the system carefully. Use caution when lifting or moving to avoid injury. Please save the carton
and all packaging materials for future use. Record the serial number in the space provided on page 19 for future
reference.
Product Features
• DSP-controlled
• Frontmounted8-segmentLEDdisplay
• One-touch,5-bandgraphicequalizerwithmicrophoneincluded
• 4selectablepresetsforcustomizedlisteningmode
• Night-modesetting
• Mutecontrol
• Built-in180watt(RMS)poweramplier(CHT-8Q)
• Built-in195watt(RMS)poweramplier(CHT10Q)
• Built-in225watt(RMS)poweramplier(CHT-12Q)
• Built-in750watt(RMS)poweramplier(CHT-15Q)
• Adjustable(40to120Hz)low-passcrossoverwithSubwooferDirectsetting
• Speaker-levelinputs
• Line-levelinputs
• Signalsensingautoturnon/owithbypassoption
• VariablevolumecontrolwithdigitalLEDreadout
• Selectablephasecontrol(0,90,180,or270degrees)
• Dualstaggeredlow-passcrossover;12dB/octaveinitial,24dB/octaveultimate
• Anti-clippingcircuit
• Overexcursionprotection
• Slotloadedbassreexdesign