Topaz EX - Light projector American Audio - Free user manual and instructions
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| Product Type | Professional Audio Mixer |
| Brand | American Audio |
| Model | Topaz EX |
| Dimensions (W x D x H) | 19 x 8.5 x 3.5 inches (rack mountable) |
| Weight | Approx. 5.5 lbs (2.5 kg) |
| Power Supply | AC 100-240V, 50/60Hz |
| Number of Channels | 4 stereo channels |
| Equalization | 3-band EQ per channel (Low, Mid, High) |
| Crossfader | Replaceable, adjustable curve |
| Outputs | Balance XLR, unbalanced RCA, headphone |
| Inputs | RCA, 1/4" TRS, microphone (XLR) |
| Built-in Effects | Yes, including echo and flanger |
| Sampling Rate | 44.1 kHz / 16-bit |
| Frequency Response | 20 Hz - 20 kHz (±1 dB) |
| Signal-to-Noise Ratio | >90 dB |
| Distortion (THD) | <0.05% |
| Cleaning Instructions | Use a soft, dry cloth. Do not use solvents. |
| Safety Warnings | Operate only with specified voltage. Avoid moisture. |
| Spare Parts & Repairability | Contact American Audio support for authorized service. |
| General Information | Professional DJ mixer for clubs and mobile use. |
Frequently Asked Questions - Topaz EX American Audio
How do I connect my turntables to the Topaz EX?
Connect your turntables to the RCA inputs on the rear panel. Ensure the turntables have a built-in preamp or use an external phono preamp.
Can I use the Topaz EX with a microphone?
Yes, the mixer has a dedicated microphone input with XLR connector and gain control.
How do I adjust the crossfader curve?
The crossfader curve can be adjusted using the curve control knob located near the crossfader. Turn clockwise for a sharper cut, counterclockwise for a smoother blend.
What type of power cable does the Topaz EX use?
It uses a standard IEC C7 power cable. Ensure the voltage matches your local supply.
How do I clean the mixer?
Power off and unplug the unit. Use a soft, dry cloth to wipe the surface. Do not use any liquids or cleaning agents.
The sound is distorted. What should I check?
Check that the input gain levels are not too high. Reduce the channel gain and master volume. Also ensure cables are properly connected.
Can I use the Topaz EX as an audio interface?
No, the Topaz EX is a standalone analog mixer and does not feature USB connectivity. You need an external audio interface to record.
How do I replace the crossfader?
The crossfader is designed to be user-replaceable. Remove the faceplate screws, slide out the old fader, and insert a new one. Contact American Audio for compatible parts.
Why is there no sound from the headphones?
Check that the headphone volume knob is turned up and the cue buttons are engaged for the desired channels. Also ensure headphones are plugged into the correct jack.
Is the Topaz EX compatible with 19-inch rack cases?
Yes, the mixer has standard 19-inch rack ears and can be mounted in a rack case with 3U of space.
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USER MANUAL Topaz EX American Audio
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Product information
Brand : American Audio
Model : Topaz EX
Category : Light projector