ERGOCH300BK - Headset NEDIS - Free user manual and instructions
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| Type | Over-ear headset |
| Model | ERGOCH300BK |
| Brand | Nedis |
| Connectivity | Wired (3.5 mm jack) |
| Driver Size | 40 mm |
| Frequency Response | 20 Hz - 20 kHz |
| Impedance | 32 Ω |
| Sensitivity | 98 dB |
| Microphone | Flexible boom, noise-cancelling |
| Cable Length | 2.0 m |
| Weight | 250 g |
| Dimensions | 200 x 180 x 80 mm |
| Adjustable Headband | Yes |
| Earpad Material | Leatherette |
| Compatibility | PC, laptop, tablet, smartphone |
| Power Source | None (passive) or via USB for microphone (if active) |
| Controls | In-line volume control |
| Noise Isolation | Passive |
| Cleaning | Wipe with dry cloth; avoid moisture |
| Repairability | Replaceable ear pads and cable |
Frequently Asked Questions - ERGOCH300BK NEDIS
How do I connect the headset to my computer?
Plug the 3.5 mm jack into the headphone port and the microphone plug into the mic port. If your device has a combined port, use an included splitter (if available).
Why is there no sound coming from the headset?
Check that the cable is fully inserted. Ensure the volume is turned up on both the headset (if inline control) and the device. Try another device to isolate the issue.
Can I use this headset with my smartphone?
Yes, most smartphones with a 3.5 mm jack will work. For phones without a jack, a USB-C/lightning adapter may be needed.
How do I adjust the headset for a comfortable fit?
Extend or retract the headband on both sides equally. The ear cups can rotate slightly to conform to your ears.
Is the microphone removable?
The ERGOCH300BK has a fixed boom microphone that can be swiveled up to mute or not. It is not detachable.
How do I clean the headset?
Use a soft dry cloth to wipe the ear pads and headband. Do not use liquids or alcohol as they may damage the leatherette.
What should I do if the ear pads wear out?
The ear pads are replaceable. You can purchase compatible pads from Nedis or third-party sellers. Gently pry off the old pads and snap on the new ones.
Does the headset have noise-cancelling technology?
No, it offers passive noise isolation through the over-ear design, but does not have active noise cancellation.
Can I replace the cable?
The cable is fixed and not meant to be replaced by the user. However, if damaged, you can seek professional repair or contact Nedis support.
What is the warranty period for this headset?
Nedis typically offers a 2-year warranty. Keep your proof of purchase and contact the retailer or Nedis customer service for support.
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USER MANUAL ERGOCH300BK NEDIS
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Product information
Brand : NEDIS
Model : ERGOCH300BK
Category : Headset