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D01098820A
LM-8ST
Line Mixer
OWNER'S MANUAL
Contents
IMPORTANT SAFETY INSTRUCTIONS ........2 3 – Troubleshooting ...................................7
1 − Introduction .........................................4 4 – Specifications ........................................8
Features ........................................................... 4 Audio inputs and outputs .............................. 8
Included items ................................................. 4 Audio performance ..............
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IMPORTANT SAFETY INSTRUCTIONS CAUTION: TO REDUCE THE RISK OF ELECTRIC SHOCK, DO NOT REMOVE COVER (OR BACK). NO USER-SERVICEABLE PARTS INSIDE. REFER SERVICING TO QUALIFIED SERVICE PERSONNEL. The lightning flash with arrowhead symbol, within equilateral triangle, is intended to alert the user to the presence of uninsulated “dangerous voltage” within the product’s enclosure that may be of sufficient magnitude to constitute a risk of electric shock to persons. The exclamation point within an e
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IMPORTANT SAFETY INSTRUCTIONS 1 Read these instructions. Do not expose this apparatus to drips or splashes. • Do not place any objects filled with liquids, such • 2 Keep these instructions. as vases, on the apparatus. 3 Heed all warnings. Do not install this apparatus in a confined space • such as a book case or similar unit. 4 Follow all instructions. The apparatus draws nominal non-operating • 5 Do not use this apparatus near water. power from the AC outlet with its POWER or STAND
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1 − Introduction Thank you for your purchase of the TASCAM LM-8ST NOTE Line Mixer. Explanation of actions in special situation and Before connecting and using the unit, please take time supplement. to read this manual thoroughly to ensure you understand how to properly set up and connect the unit, as well as the CAUTION operation of its many useful and convenient functions. After Instructions that should be followed to avoid injury, you have finished reading this manual, please keep it in
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2 − Names and Functions of Parts Front panel POWER switch and indicator 11 Press to turn power ON or OFF. The POWER indicator lights when the power is ON. MIC/LINE switch 21 Set whether the input source for channel 1 is the microphone input or the line input. MIC trim knob 31 Use this to adjust the microphone input level. MIC input connector 41 Use this balanced XLR connector for microphone input. Overload (OL) indicator 51 This lights if the level input to this device is too high (ove
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2 − Names and Functions of Parts Rear panel t ST 2/AUX OUTPUTS (XLR connectors) h1 Power connector Theses balanced XLR connectors output the ST 2/AUX Use the included power cord to connect the power bus signal. source. (1: GND 2: HOT 3: COLD) CAUTION y1 ST 2/AUX OUTPUTS (RCA pin jacks) When using this unit, always use the included power These unbalanced RCA pin jacks output the ST 2/AUX cord. Moreover, do not use the included power cord bus signal. with any other equipment. Misuse of a
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3 – Troubleshooting If you are having trouble with the operation of this unit, please try the following before seeking repair. If these measures do not solve the problem, please contact the store where you bought the unit or a TASCAM Service Center. Power will not turn ON. ª Confirm that the power plug is securely inserted. • No sound is output. ª Are the input sources connected correctly? • Are the input selections correct? • Are the input LEVEL knobs minimized? • Are all the outp
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4 – Specifications PHONES outputs Audio inputs and outputs Connectors 6.3 mm (1/4”) Standard MIC input stereo phone jacks and 3.5 mm (1/8”) stereo mini jack Connector XLR-3-31 (1: GND, 2: HOT, 3: COLD) Maximum output level 250 mW + 250 mW (32Ω) Input impedance 2.4 kΩ Nominal input level –58 dBu (1 mV) - –12 dBu (195 Audio performance mV) Maximum input level +10 dBu (2.45 V) Frequency response 20 Hz–50 kHz, ±3 dB (PHONES outputs) STEREO INPUT 10 Hz–100 kHz, ±3 dB (Each Connectors 6.3 mm
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4 – Specifications Dimensional drawings • Illustrations and other depictions may differ in part from the actual product. • Specifications and external appearance may be changed without notification to improve the product. TASCAM LM-8ST 9
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4 – Specifications Block diagram ST 2 / AUX-R ST 2 / AUX-R ST 2 / AUX-L ST 2 / AUX-L ST 1-R ST 1-R ST 1-L ST 1-L TASCAM LM-8ST 10 -58dBu -2dBu STEREO INPUTS 1 J107 COMPARATOR U107 MIC 1/2 MONO LINE 1/2 1/2 MIC MIC OL SIG LOGARITHMIC AMP. LINE J901 ST 1 S103 ST 1 U903 S901 LEVEL MIC TRIM L ST 1 + 1/2 1/2 1/2 U901 U902 - U103 MIC IN CH1 ONLY Max +24dBu +4dBu / -10dBv -2dBu / -13.8dBu -2dBu J902 U103 U901 U902 1/2 1/2 1/2 U904 J101 R + ST 1 - U101 U102 L OUTPUTS ST1 L-CH LEVEL METER - 1/2 1/2
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4 – Specifications Level diagram
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LM-8ST TEAC CORPORATION www.tascam.jp Phone: +81-42-356-9143 1-47 Ochiai, Tama-shi, Tokyo 206-8530, Japan TEAC AMERICA, INC. www.tascam.com Phone: +1-323-726-0303 7733 Telegraph Road, Montebello, California 90640 USA TEAC CANADA LTD. www.tascam.com Phone: +1905-890-8008 Facsimile: +1905-890-9888 5939 Wallace Street, Mississauga, Ontario L4Z 1Z8, Canada TEAC MEXICO, S.A. de C.V. www.teacmexico.net Phone: +52-55-5010-6000 Río Churubusco 364, Colonia Del Carmen, Delegación Coyoacán, CP 04
