Instruction Manual
Page 4
... parties. ̈ Do not use attachments/accessories/spare parts supplied or recommended by Sennheiser. ̈ Only clean the product with disinfectants recommended by Sennheiser (see page 7). Intended use/Liability The HDA 300 is used for damage arising from abuse or misuse of time ̈ Only use... Read this instruction manual carefully and completely before using the product. ̈ Always include this product and its attachments/accessories. 2 | HDA 300 Preventing damage to health and accidents ̈ For reasons of hygiene, never use the headphones on broken skin. ̈ Reduce the ...
... parties. ̈ Do not use attachments/accessories/spare parts supplied or recommended by Sennheiser. ̈ Only clean the product with disinfectants recommended by Sennheiser (see page 7). Intended use/Liability The HDA 300 is used for damage arising from abuse or misuse of time ̈ Only use... Read this instruction manual carefully and completely before using the product. ̈ Always include this product and its attachments/accessories. 2 | HDA 300 Preventing damage to health and accidents ̈ For reasons of hygiene, never use the headphones on broken skin. ̈ Reduce the ...
Instruction Manual
Page 5
For information on the HDA 300 product page at www.sennheiser.com. Some of accessories can be found on suppliers, contact your local Sennheiser partner: www.sennheiser.com > "Service & Support". Package contents Package contents HDA 300 headphones HZH 350 hygiene pads Manual Instruction manual A list of the available accessories: • HZH 350 hygiene pads • Ear pads for the HDA 300 • Diaphragm covers for the HDA 300 • Open-ended connection cable for the HDA 300 • XL headband paddings for small head sizes HDA 300 | 3
For information on the HDA 300 product page at www.sennheiser.com. Some of accessories can be found on suppliers, contact your local Sennheiser partner: www.sennheiser.com > "Service & Support". Package contents Package contents HDA 300 headphones HZH 350 hygiene pads Manual Instruction manual A list of the available accessories: • HZH 350 hygiene pads • Ear pads for the HDA 300 • Diaphragm covers for the HDA 300 • Open-ended connection cable for the HDA 300 • XL headband paddings for small head sizes HDA 300 | 3
Instruction Manual
Page 6
Product overview Product overview 1 4 6 2 A 5 3 7 9 8 1 Headband padding 2 Headband 3 Ear cap, left (blue) 4 Ear pad 5 Diaphragm cover 6 Ear cap, right (red) 7 Plug, right (red) 8 Plug, left (blue) 9 Connection cable ̈ Before wearing the headphones, remove the protective foil A from the Sennheiser logo. 4 | HDA 300
Product overview Product overview 1 4 6 2 A 5 3 7 9 8 1 Headband padding 2 Headband 3 Ear cap, left (blue) 4 Ear pad 5 Diaphragm cover 6 Ear cap, right (red) 7 Plug, right (red) 8 Plug, left (blue) 9 Connection cable ̈ Before wearing the headphones, remove the protective foil A from the Sennheiser logo. 4 | HDA 300
Instruction Manual
Page 7
... sound pressure levels on the fold-out page of the cover or at www.sennheiser.com on a regular basis and each time the audiometric headphones are exchanged. This is identical. Connecting the HDA 300 ̈ Connect the red plug of the headphones to the right channel and... over the cable. ̈ Handle the headphones and the cable with the HDA 300. HDA 300 | 5 Do not twist, damage or kink the cable. Connecting HDA 300 to an audiometer and calibrating the audiometer Connecting the HDA 300 to an audiometer and calibrating the audiometer In order to obtain accurate measurements, ...
... sound pressure levels on the fold-out page of the cover or at www.sennheiser.com on a regular basis and each time the audiometric headphones are exchanged. This is identical. Connecting the HDA 300 ̈ Connect the red plug of the headphones to the right channel and... over the cable. ̈ Handle the headphones and the cable with the HDA 300. HDA 300 | 5 Do not twist, damage or kink the cable. Connecting HDA 300 to an audiometer and calibrating the audiometer Connecting the HDA 300 to an audiometer and calibrating the audiometer In order to obtain accurate measurements, ...
Instruction Manual
Page 9
Cleaning and maintaining the HDA 300 Cleaning and maintaining the HDA 300 CAUTION Liquids can cause corrosion. ̈ Keep all liquids far away from the manufacturer of the... product dry before using it. ̈ Replace the diaphragm cover, the ear pads and the headband padding regularly as instructed by Sennheiser. ̈ Do not spray disinfectants directly on to a suitable cloth. ̈ Clean the ear pads and the headband padding with... Cleansing Spray/Tissues Reckitt Benckiser Sagrotan hygiene spray, Sagrotan hygiene cleaner ̈ Observe the manufacturer's instructions. HDA 300 | 7
Cleaning and maintaining the HDA 300 Cleaning and maintaining the HDA 300 CAUTION Liquids can cause corrosion. ̈ Keep all liquids far away from the manufacturer of the... product dry before using it. ̈ Replace the diaphragm cover, the ear pads and the headband padding regularly as instructed by Sennheiser. ̈ Do not spray disinfectants directly on to a suitable cloth. ̈ Clean the ear pads and the headband padding with... Cleansing Spray/Tissues Reckitt Benckiser Sagrotan hygiene spray, Sagrotan hygiene cleaner ̈ Observe the manufacturer's instructions. HDA 300 | 7
Instruction Manual
Page 12
...in this product. nominal continuous input power Max input voltage Ear coupling Contact pressure Weight (with guarantees that cannot be of Sennheiser which is imposed by law. 10 | HDA 300 KG gives a warranty of 24 months on this warranty excludes, limits, or modifies any liability of acceptable quality and the... come with cable) Connection cable 20 - 20,000 Hz dynamic, closed 23 117 dB at www.sennheiser.com or contact your Sennheiser partner. Nothing in addition to a major failure. You are also entitled to have the goods repaired or replaced if the goods ...
...in this product. nominal continuous input power Max input voltage Ear coupling Contact pressure Weight (with guarantees that cannot be of Sennheiser which is imposed by law. 10 | HDA 300 KG gives a warranty of 24 months on this warranty excludes, limits, or modifies any liability of acceptable quality and the... come with cable) Connection cable 20 - 20,000 Hz dynamic, closed 23 117 dB at www.sennheiser.com or contact your Sennheiser partner. Nothing in addition to a major failure. You are also entitled to have the goods repaired or replaced if the goods ...
Instruction Manual
Page 13
... observe the respective countryspecific regulations! All expenses of Conformity • RoHS Directive (2011/65/EC) The declaration is provided by the person making the claim. HDA 300 | 11 Manufacturer declarations To make a claim under this warranty, contact Sennheiser Australia Pty Ltd, Unit 3, 31 Gibbes Street Chatswood NSW 2067, Australia; The...
... observe the respective countryspecific regulations! All expenses of Conformity • RoHS Directive (2011/65/EC) The declaration is provided by the person making the claim. HDA 300 | 11 Manufacturer declarations To make a claim under this warranty, contact Sennheiser Australia Pty Ltd, Unit 3, 31 Gibbes Street Chatswood NSW 2067, Australia; The...