User manual TASCAM MH-8

[. . . ] 5 Rear panel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 3 ­ Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 4 ­ Specifications. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 Audio inputs and outputs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [. . . ] 11 Only use attachments/accessories specified by the manufacturer. 12 Use only with the cart, stand, tripod, bracket, or table specified by the manufacturer, or sold with the apparatus. When a cart is used, use caution when moving the cart/apparatus combination to avoid injury from tip-over. · Do not expose this apparatus to drips or splashes. · Do not place any objects filled with liquids, such as vases, on the apparatus. · Do not install this apparatus in a confined space such as a book case or similar unit. · The apparatus draws nominal non-operating power from the AC outlet with its POWER or STANDBY/ON switch not in the ON position. · The apparatus should be located close enough to the AC outlet so that you can easily grasp the power cord plug at any time. · The mains plug is used as the disconnect device, the dis c onne c t devic e s ha ll re m a in re adily operable. · Products with Class I construction are equipped with a power supply cord that has a 3-prong grounding plug. The cord of such a product must be plugged into an AC outlet that has a protective grounding connection. · If the product uses batteries (including a battery pack or installed batteries), they should not be exposed to sunshine, fire or excessive heat. · CAUTION for products that use replaceable lithium batteries: there is danger of explosion if a battery is replaced with an incorrect type of battery. Replace only with the same or equivalent type. · Caution should be taken when using earphones or headphones with the product because excessive sound pressure (volume) from earphones or headphones can cause hearing loss. · If you are experiencing problems with this product, contact TEAC for a service referral. Do not use the product until it has been repaired. ª RACK-MOUNTING THE UNIT Use the supplied rack-mounting kit to mount the unit in a standard 19-inch rack, as shown below. Remove the feet of the unit before mounting. 13 Unplug this apparatus during lightning storms or when unused for long periods of time. 14 Refer all servicing to qualified service personnel. Servicing is required when the apparatus has been damaged in any way, such as power-supply cord or plug is damaged, liquid has been spilled or objects have fallen into the apparatus, the apparatus has been exposed to rain or moisture, does not operate normally, or has been dropped. NOTE · · Leave 1U of space above the unit for ventilation. Allow at least 10 cm (4 in) at the rear of the unit for ventilation. TASCAM MH-8 3 1 - Introduction Thank you for your purchase of the TASCAM MH-8 Headphone Amplifier. Before connecting and using the unit, please take time to read this manual thoroughly to ensure you understand how to properly set up and connect the unit, as well as the operation of its many useful and convenient functions. After you have finished reading this manual, please keep it in a safe place for future reference. [. . . ] · Specifications and external appearance may be changed without notification to improve the product. TASCAM MH-8 9 INPUTS 1 R INPUTS 2 L INPUTS 2 R INPUTS 1 L +4dBu INPUT 1 LEVEL - L Max +22dBu INPUT 1 1/2 U102 1/2 U303 1/2 U301 PHONES 1 LEVEL - L -2dBu MAX +8dBu XLR - L J101 1/2 Block diagram 4 ­ Specifications 10 TASCAM +4dBu 1/2 U302 Max 250mW@32 OHM DIR 1 -2dBu DIRECT INPUTS 1 1/2 SIG TRS-R J302 1/2 U302 U102 INPUT 2 PHONES 1 LEVEL - R 1/2 U303 . Max +22dBu INPUT 1 1/2 1/2 U001 PHONES 8 LEVEL - L 1/2 U003 . 1/2 DIRECT INPUTS 2 - 7 OL LOGARITHMIC AMP. U305 1/2 COMPARATOR U304 PHONES 1 J303 PHONES 1 LED TRS-L(MONO) J301 INPUT 1 LEVEL - R 1/2 U002 TRS-L(MONO) J003 DIR 8 PHONES 8 LED DIRECT INPUTS 8 COMPARATOR 1/2 SIG TRS-R J002 1/2 U002 INPUT 2 PHONES 8 LEVEL - R U001 1/2 1/2 U003 OL U905 U904 1/2 LOGARITHMIC AMP. [. . . ]