Guangdong Somic Technology Dongguan Branch C20 2.4G Wireless Headset Instruction Manual
- June 6, 2024
- Guangdong Somic Technology Dongguan Branch
Table of Contents
MODEL : C20
Product Name : 2.4G wireless headset
FCC ID : 2AX5Y-C20
Operation Instructions
Headphone buttons and interface introduction
- Power switch: Long press for 3 seconds to turn on and off.
- 2.4G working indicator light: when the headset is turned on and not connected, the blue indicator light flashes every 2 seconds; when the headset is connected to the Dongle, the blue indicator light will be always on, and when the battery voltage is low, it will turn into yellow.
- MIC switch/code matching: click once to turn off the MIC, and click again to turn on the MIC; Code matching function: In the power-on state, long press for 3 seconds, the headset enters the code matching state.
- Roller tuning: Scroll up to increase the volume, scroll down to decrease the volume.
- 3.5mm LINE IN jack: Plug in the audio cable and automatically switch to LINE IN wired mode.
- 3.5mm microphone jack: The microphone is detachable.
- Reset hole: When the headset crashes or cannot be turned off, using a thimble to insert into the hole to reset.
- Type-C charging socket.
- Charging indicator light: Red when charging, green when fully charged.
Note: It cannot be turned on normally under low power conditions.
C20 Specifications:
| Mic Dimensions | Φ4.0×1.5mm |
|---|---|
| Sensitivity | -38dB±3dB |
| Directivity | Omnidirectional |
| Impedance | ≤2.2KΩ |
| Diameter | Φ40mm |
| (SPL)/Sensitivity | 105±3dB |
| Impedance | 32Ω+15% |
| Frequency response | 20Hz∼20KHz |
| Battery capacity | 1000mAh |
| Battery life | About 13H |
| Plug | 4 Pole 3.5mm plug |
| Frequency | 2.4G |
| Net Weight | About 280g |
| USB Dongle weight | 10g |
| Effective distance | 10 meters (Depending on the using environment) |
Features:
- Convenient Dual Mode: 2.4G wireless and 3.5mm wired connection;
- Customized high quality sound unit to provide excellent sound performance;
- Detachable microphone helps you to turn into mute condition immediately when playing games or enjoying video and music;
- Skin-friendly and environmentally soft leather earmuffs supply you a comfortable wearing experience;
- Lightweight design, zero pressure for long time wearing.
[Precautions (Warning!)]
-
The maximum input voltage for charging is 5.2W. In order to protect
your legitimate rights and interests, please use the charger purchased from regular channels. The nominal voltage of the charger is 5V and the output current of the charger is greater than 1A. -
Do not keep the battery drained for a long time. When not using it for a long time, please fully charge the headset.
-
When inserting the microphone rod, please be careful to the correct direction and strength to prevent damage of the microphone interface.
-
The product can’t be disassembled/replaced by unofficial personnel.If you meet any problems, please contact SOMIC Official After-sales Service at any time.
FCC Caution: Any changes or modifications not expressly approved by the party responsible for compliance could void the user’s authority to operate this equipment.
This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions:
(1) This device may not cause harmful interference, and
(2) this device must accept any interference received, including interference
that may cause undesired operation.
The device has been evaluated to meet general RF exposure requirements. The
device can be used in portable exposure conditions without restriction.
NOTE:
This equipment has been tested and found to comply with the limits for a Class
B digital device, pursuant to Part 15 of the FCC Rules.
These limits are designed to provide reasonable protection against harmful
interference in a residential installation. This equipment generates, uses and
can radiate radio frequency energy and, if not installed and used in
accordance with the instructions, may cause harmful interference to radio
communications.
However, there is no guarantee that interference will not occur in a
particular installation. If this equipment does cause harmful interference to
radio or television reception, which can be determined by turning the
equipment off and on, the user is encouraged to try to correct the
interference by one or more of the following measures:
— Reorient or relocate the receiving antenna.
— Increase the separation between the equipment and receiver.
— Connect the equipment into an outlet on a circuit different from that to
which the receiver is connected.
— Consult the dealer or an experienced radio/TV technician for help.
FCC ID:2AX5Y-C20