DANLEY OWNER’S MANUAL Page | 1 www.danleysoundlabs.
DANLEY OWNER’S MANUAL The instructions on this page apply to Danley powered units. 1. Read these instructions. 2. Keep these instructions. 3. Heed all warnings. 4. Follow all instructions. 5. Clean only with dry cloth. 6. Do not block any ventilation openings. Install in accordance with the manufacturer's instructions. 7. Do not install near any heat sources such as radiators, heat registers, stoves, or other apparatus (including amplifiers) that produce heat. 8.
DANLEY OWNER’S MANUAL Section 1: Your New Subwoofer 1.1 Unpacking ....................................................................................................................... 1.2 Inspection 1.3 Shipping Damage ............................................................................................................ .................. Section 2: Understanding the Difference 2.1 Tapped Horn Technology ......................................................................................
DANLEY OWNER’S MANUAL Section Your New Subwoofer 1.1 Unpacking For most of the Danley Sound Labs line we recommend that it be unpacked by two or more people. Refer to the spec sheet for product weight. Remove tape and open top flaps. Lay the box on its side and slide the subwoofer out. Remove the packaging wrap. 1.2 Inspection Check to make sure the product is not missing hardware of any kind.
DANLEY OWNER’S MANUAL 3.3 Switch Modes for TH812, TH221, TH412, and DBH218 These subwoofers can be run two ways; Bi-amp or passive. In the passive mode, the connection is to pins +1 and -1. Pins +2 and -2 pass through from one NL4 to the other. In Bi-amp mode connect one amp channel to pins 1+ and 1- of the NL4, and the other channel to pins 2+ and 2-. If four conductor cable is not available, you may use two runs of two conductor cable. / 3.
DANLEY OWNER’S MANUAL IMPORTANT RIGGING SAFETY WARNING! The information in this section has been assembled from recognized engineering data and is intended for informational purposes only. None of the information in this section should be used without first obtaining competent advice with respect to applicability to a given circumstance. None of the information presented herein is intended as a representation or warranty on the part of Danley Sound Labs.
DANLEY OWNER’S MANUAL SECTION 4 Operation 4.1 Acoustic Level Warning Danley Sound Labs subwoofers can produce sound levels capable of causing permanent hearing damage from prolonged exposure. The higher the sound level, the less exposure needed to cause such damage. Avoid prolonged exposure to the high sound levels from the subwoofer.
DANLEY OWNER’S MANUAL Section 5: Warranty on Danley Commercial Audio Products Danley offers the following Warranty which covers product directly purchased from dealers in the 50 US States and Canada and only applies when product has been installed and operated under normally accepted standards. Warranty Covers Product Against Defects in Material or Workmanship for 5 Years. The warranty period starts on the date of purchase from an authorized Danley dealer.