Polsen HMA-41 Скачать руководство пользователя страница 8

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ONE-YEAR LIMITED WARRANT Y

This Polsen product is warranted to the original purchaser to be free from defects in materials and workmanship under normal consumer use 

for a period of one (1) year from the original purchase date or thirty (30) days after replacement, whichever occurs later. The warranty provider’s 

responsibility with respect to this limited warranty shall be limited solely to repair or replacement, at the provider’s discretion, of any product that 

fails during normal use of this product in its intended manner and in its intended environment. Inoperability of the product or part(s) shall be 

determined by the warranty provider. If the product has been discontinued, the warranty provider reserves the right to replace it with a model of 

equivalent quality and function.
This warranty does not cover damage or defect caused by misuse, neglect, accident, alteration, abuse, improper installation or maintenance. EXCEPT 

AS PROVIDED HEREIN, THE WARRANTY PROVIDER MAKES NEITHER ANY EXPRESS WARRANTIES NOR ANY IMPLIED WARRANTIES, INCLUDING BUT 

NOT LIMITED TO ANY IMPLIED WARRANTY OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. This warranty provides you with 

specific legal rights, and you may also have additional rights that vary from state to state.
To obtain warranty coverage, contact the Polsen Customer Service Department to obtain a return merchandise authorization (“RMA”) number, and 

return the defective product to Polsen along with the RMA number and proof of purchase. Shipment of the defective product is at the purchaser’s 

own risk and expense.
For more information or to arrange service, visit www.polsenaudio.com or call Customer Service at 212-594-2353.
Product warranty provided by the Gradus Group. 
www.gradusgroup.com

Polsen is a registered trademark of the Gradus Group. 

©

 2014 Gradus Group LLC. All Rights Reserved.

Содержание HMA-41

Страница 1: ...1 PRODUCT MANUAL 41 HEADPHONE AMPLIFIER 4 CHANNEL STEREO ...

Страница 2: ... TRS stereo input accepts any stereo line output The four TRS stereo headphone outputs each have their own volume control and there is no loss of signal when all four headphones are connected Wide frequency response guarantees full range stereo sound Individual amplifier circuits on each channel offer maximized output levels with low distortion and assures clean sound even at high volumes The incl...

Страница 3: ...ter for use with smartphone or media player PRECAUTIONS Please read and follow these instructions and keep this manual in a safe place Exposure to high sound levels can cause permanent hearing loss Avoid listening at high volumes for extended periods of time Use only the correct recommended voltage Use only the power adapter included with this product Clean this product with only a soft dry cloth ...

Страница 4: ...TRS stereo input jack 3 TRS stereo headphone output jacks 4 Power LED 5 12V DC power input 6 DC 12V 150mA power supply 7 Stereo mini male to stereo mini male cable 8 1 8 3 5 mm stereo mini to 1 4 TRS stereo adapter 4 1 2 5 3 4 6 7 8 ...

Страница 5: ... on the rear panel of the HMA 41 You can use output from a media player or smartphone by using the included mini plug adapter Monitoring Plug the TRS stereo headphone plug into the headphone output jack on the front panel of the HMA 41 Adjust the volume with the volume slider Using the mini plug adapter you can also use stereo earbuds Caution Do not plug a TS mono plug into the headphone outputs D...

Страница 6: ...TRS phono headphone outputs MAXIMUM INPUT LEVEL 14 dBV MAXIMUM OUTPUT LEVEL 20 dB per channel INPUT IMPEDANCE 100k Ω unbalanced OUTPUT IMPEDANCE 51 Ω per output SIGNAL TO NOISE RATIO 90 dB TOTAL HARMONIC DISTORTION THD 0 008 POWER 12V DC 150mA WEIGHT 9 6 oz 272 g DIMENSIONS 3 9 x 3 2 x 1 2 100 x 80 x 30 mm ...

Страница 7: ...ke sure the amplifier is receiving an input signal LED light is not lit Make sure the 12V DC adapter is plugged into the outlet and the connector is completely inserted into the power supply on the back panel of the HMA 41 Noise or hum The noise might be coming from a faulty input device Check if there s a faulty ground in the signal chain ...

Страница 8: ...mage or defect caused by misuse neglect accident alteration abuse improper installation or maintenance EXCEPT AS PROVIDED HEREIN THE WARRANTY PROVIDER MAKES NEITHER ANY EXPRESS WARRANTIES NOR ANY IMPLIED WARRANTIES INCLUDING BUT NOT LIMITED TO ANY IMPLIED WARRANTY OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE This warranty provides you with specific legal rights and you may also have addi...

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