DigiTech AM-4208 User Manual

User Manual
AM-4208
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Main Features
Ultra-compact and ultra-low noise analog mixer with USB/Audio interface Powered through USB or external adaptor Built-in stereo USB/Audio interface to connect directly to your computer Free audio recording and editing State-of-the-art Mic Preamp comparable to stand-alone boutique preamps 2-band graphic EQ for warm and musical sound 2-Track input assignable to Headphone or Main Mix output Main Mix plus separate Phones output High-quality components and exceptionally rugged construction.
Technical Specifications:
Runs on phantom power Operating System: Windows® 2000, XP® or higher, Mac® OS 9.0.4 or higher, 10.X or
higher.
Power supply: USB connection, adaptor (DC5V, 500mA supplied) Power consumption: 2.5W Dimension: 144(L) x 100(W) x 42(H)mm Weight: 0.45Kg
Box Contents:
1 x Mini 3 Channel Mixer 1 x Mains Power Adaptor 1 x USB Lead
IMPORTANT SAFETY INSTRUCTIONS
Read these instructions. Keep these instructions. Heed all warning. Follow all instructions.
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3
AM-4208 Hook-up
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Caution
There are no user serviceable parts inside this speaker. Do not attempt any repairs. Doing so will void your manufactures warranty.
Unpacking
Every AM-4208 has been thoroughly tested and has been shipped in perfect operating condition. Carefully check the shipping carton for damage that may have occurred during shipping. If the carton appears to be damaged; inspect your units carefully for any damage and be sure all accessories necessary to operate the system have arrived intact. In the event while damage has been found or parts are missing, please contact our customer support number for further instructions.
Water & Moisture
The apparatus should be protected from moisture and rain, cannot be used near water, for example: near bath- tub, kitchen sink or a swimming pool, etc.
Heat
The apparatus should be located away from the heat source such as radiators, stoves or other appliances that produce heat.
Ventilation
Do not block areas of ventilation opening. Failure to do could result in fire. Always install accordance with the manufacturer's instructions.
Object and Liquid Entry
Objects do not fall into and liquids are not spilled into the inside of the apparatus for safety.
Power Cord and Plug
Protect the power cord from being walked-on or pinched particularly at plugs, convenience receptacles, and the point where they exit from the apparatus.
Do not defeat the safety purpose of the polarized or grounding-type plug. A polarized plug has two blades with one wider than the other. A grounding type plug has two blades and a third grounding prong. The wide blade or the third prong is provided for your safety. If the provided plug does not fit into your outlet, refer to electrician for replacement.
Power Supply
The apparatus should be connected to the power supply only of the type as marked on the apparatus or described in the manual. Failure to do could result in damage to the product and possibly the user.
Unplug this apparatus during lightning storms or when unused for long periods of time. Where the MAINS plug or an appliance coupler is used as the disconnect device, the disconnect device shall remain readily operable.
Fuse
To prevent the risk of fire and damaging the unit, please use only of the recommended fuse type as described in the manual. Before replacing the fuse, make sure the unit turned off and disconnected from the AC outlet.
Electrical Connection
Improper electrical wiring may invalidate the product warranty.
Cleaning
Clean only with a dry cloth. Do not use any solvents such as benzol or alcohol.
Servicing
Do not implement any servicing other than those means described in the manual. Refer all servicing to qualified service personnel only.
Only use accessories/attachments or parts recommended by the manufacturer.
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Technical Specifications
Type
3 Channel USB Mixer
Frequency Response
Min. input to any output (gain @ 0dB, rated output level)
10Hz to 40kHz (0, -1dB) 10Hz to 100kHz (0, -3dB)
Distortion (THD&N)
Mic input to MAIN output (gain @ 0dB, rated output level @ 20Hz – 20kHz bandwidth)
0.01% (A-weighted)
MIC EIN (Equivalent Input Noise)
Input: Channel Input MIC (Rs=150 Ω,
gain @ max., 20Hz – 20kHz bandwidth)
-118dB (A-weighted) CMRR
Mic in to main out (gain @ max., @ 1kHz)
70dB
Input Gain (20Hz- 20kHz) Mono Channel
Mic: 0 to 50dB, LINE: -35 to +15db
Stereo Channel
Attenuation (Crosstalk) (20Hz­20kHz)
Line in, 1/4" TRS Main Out, 1kHz relative to 0dB, 22Hz – 22kHz Filter,
gain @ unity.
Main mix knob /fader @ - ∞, channel level knob /fader @ -
-79dB (A-weighted)
-79dB (A-weighted)
Main mix knob/fader @ 0dDB, 1kHz, 22Hz-22kHz filter, THD @ 1%)
+17dB Rated output level
Maximum voltage gain (EQ and PAN/BAL knob @ 0dB, other all knob or fader @ max, 1kHz, Rs=600Ω)
Mono channel mic input Main out (3.5 jack stereo)
69dB
Mono channel mic input Monitor (3.5 jack stereo)
78dB
Mono channel mic input Tape out (RCA)
69dB
Mono channel line input Main out (3.5 jack stereo)
53dB
Stereo channel line input Main out (3.5 jack stereo)
16dB
Tape input Main out (3.5 jack stereo)
6dB
Tape input Monitor (3.5 jack stereo)
9dB
Main mix noise (20Hz – 20kHz)
Main out (all knob/fader @ 0 dB, 22Hz-22kHz filter gain @ unity)
Main mix knob /fader @ - ∞, channel level knob /fader @ -
-120 dB (A-weighted)
Main mix knob /fader @ 0dB, channel level knob /fader @ -
-100dB (A-weighted)
Main mix knob /fader @ - ∞, channel level knob /fader @ 0dDB
-98dB (A-weighted)
Equalisation Mono channels
Stereo channels
High ±15dB@12kHz
High ±15dB@12kHz
Low ±15dB @80kHz
Low ±15dB @80kHz
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Peak Indicator
Channel 1
+15dDB
VU Meters
Main left and right (1-segment)
Clip+15dB
Impedance
Microphone input
2.6kΩ
Line input
10kΩ
Tape input
10kΩ
Main outputs
120kΩ
Phones output
120kΩ
Tape output
1kΩ
USB section
USB interface
USB2.0
ADC&DAC
16 bit delta sigma, 44.1kHz sampling rates
Operating system
Windows® 2000, XP or higher, Mac® OS 9.0.4 or higher 10.x or higher
Phantom power
Mic pin 2/pin3 and pin1 (XLR-3-31 type balanced 1=GND, 2=HOT, 3=COLD)
+20V Power supply
USB connection
DC5V, 500mA
Adaptor
DC5V, 500mA
Power consumption
2.5W
Physical Dimensions
144(L) x 100(W) x 42(H)mm
Weight
0.45kg
IMPORTANT SAFETY SYMBOLS
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Distributed by:
TechBrands by Electus Distribution Pty. Ltd.
320 Victoria Rd, Rydalmere
NSW 2116 Australia
Ph: 1300 738 555
Int’l: +61 2 8832 3200
Fax: 1300 738 500
www.techbrands.com
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