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HeadLite 3+ Four channel headphone amplifier User Guide...
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Instructions for use and installation Welcome At DACS we are very pleased that you have chosen to purchase one of our prod- ucts. Fully assembled and tested in the UK, this HeadLite 3+ will give you years of exemplary service. We’re so confident in the quality of our products that our stand- ard warranty is double the statutory one year, and by registering, you can extend it for another year.
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HeadLite 3+ 1 +Power channel; 3 Standard Channel The +Power Channel provides around 450mW into 50Ω headphones, and the Standard Channel around 150mW into 50Ω (see Power Output Specifications). The HeadLite3+ comes with one +Power channel and three Standard, but can have +Power modules fitted to the other channels. Connections The headphone outputs are on three pole ¼”...
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5 Input Level Meters These tri colour LED meters indicate the level on the 4 busses feeding the headphone amplifiers. They are calibrated as follows: Green starts to glow at -24duB and is fully on at -8dBu to 0dBu Orange starts at 0dBu and is fully on at +10dBu to +16dBu Red starts at +16dBu and is fully on over +18dBu For optimum performance operate HEADLITE 3+ at 0dBu to +10dBu.
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11/13 Headphone Outputs 1-4 Headphone outputs 1-4 on the front are the same as those on the rear. It is fine to plug in to both front and rear simultaneously as long as the headphones are the same. The amplifier section can deliver up to 450mW RMS per channel and has a fixed gain of 20dB.
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