NINGBO GS18 2BA4F Headphone User Manual

USER MANUAL

GS18 2BA4F Headphone

Mode A: Bluetooth mode

1. Turn On/Off power/volume knob,BT and BT symbol will be on LED display with voice indicating when bluetooth mode is connected.if you are in radio mode,press the Mode Key ” ” to have Bluetooth connected.
2. Turn on the Bluetooth function on your phone or other Bluetooth enabled device.(This function is often found in the phones setting area) KGS-1 will be listed under the device option for Bluetooth.Slect this to pair with your device.After device is paired,”Connected” usually appear in the settings and “bt” will appear on the LCD display.
3. Quickly/Short press Left Key “  ” to play previous / go back.
4. Quickly/Short press Right Key “ ” to play next / forward.
5. Quickly/Short press Pause Key “ ” to play / Pause.
6. Quickly/Short press Cellphone Key “ ” to answer a phone call

Mode B: AUX

1. Turn On/Off power/volume knob
2. Press Mode Key ” ” till AUX “ ”appears on the LCD display
3. Plug your device on KGS-1 via 3.5mm-“1/8” audio input jack
4. Quickly/Short press Cellphone Key “ ” to answer a phone call directly,no need to change to BT mode.

Mode C: AM radio

1. Turn On/Off power/volume knob

2. Press Mode Key ” ” till “ AM ”appears on the LCD display

3. Auto Search – Press and hold Right Key “ ” or approximately 3 seconds to automatically scan. It will stop when a clear signal is reached. Repeat until desired station is reached.
   To go backward from current position , quickly/short press the Left Key “ ”
   To go backward from current position to previous station, hold the Right Key “ ” for approximately 3 seconds.
   Once the desired station is found, the volume can be adjusted accordingly.

4. Manual Search – Press the Right Key “ ” in quick/short press to increase frequency .Press the Pause Key “ ” to save current station, 20 stations can be saved.

5. Quickly/Short press Cellphone Key “ ” to answer a phone call directly,no need to change to BT mode.

Mode D: FM radio

1. Turn On/Off power/volume knob

2. Press Mode Key ” ” till “ FM ”appears on the LCD display

3. Auto Search – Press and hold Right Key “ ” or approximately 3 seconds to automatically scan. It will stop when a clear signal is reached. Repeat until desired station is reached.
   To go backward from current position , quickly/short press the Left Key “ ”
   To go backward from current position to previous station, hold the Right Key “ ” for approximately 3 seconds.
   Once the desired station is found, the volume can be adjusted accordingly.

4. Manual Search – Press the Right Key “ ” in quick/short press to increase frequency .Press the Pause Key “ ” to save current station, 20 stations can be saved.

5. Quickly/Short press Cellphone Key “ ” to answer a phone call directly,no need to change to BT mode.

Features：

• Advanceded bluetoothfunction for music linstening and phone calls
• NRR27dB hearing protection
• Wireless capsule sound protection with built in radio function
• Digital FM 87.5MHz-108MHz, AM 522KHz-1620KHz
• Max 20 channels memory
• Digital display screen with low battery indicator
• 3.5mm audio input jack,offering HiFi Stereo sound with any audio playing device
• Light weight wire steel headband,gives less pressure for the whole day for comfortable wearing

Power On：

• Turn the power on by swicthing the volume control knob up till a click is heard
  Volume Control：
• Roll volume control knob up to increase or down to decrease
  Power Off:
• Turn the power off by switching the Volume Control Knob downward till a click heard

Operation and fitting:

When worn properly and given adequate care,this sound muffler provides excellent protection by filtering out high frequency noise.
Before wear it on,please turn off the power.

1. Extent headband to maximum open position and place the cups over the ears with the headband passing over the head.
2. Settle the headband in position on the head while adjusting the height of the ear cups up or down until they feel comfortable and the headband rests on the top of the head to support the ear muffs.
3. Make sure that the headband is evenly adjusted ,left to right.The ear cushion should be a snug fit against the head.
4. Make sure to get as little air as possible between the ear custhions and your head.
5. Turn on your ear muffs by rotating the volume knob ,until a“click” is heard.
6. Choose model by the “ ” button ,then adjust the frequency by PREVIOUSE or NEXT button.
7. Make sure to turn off each ear muf when they are not used and remove the batteries.

Storage ,Care and Maintenance:

This ear muff should be cleaned regularly with soap and water,please keep the PCB board in dry always. Store this unit in a clean and dry area.Any damaged components or parts can compromise the muff provided by the device,if parts are broken or missing,cease use.

Warnings :
This ear muff helps to reduce exposure to hazardous levels of noise.Misuse of this device or failure to use this device at all times during exposure to hazardous levels of noise may result in hearing damage.

FCC Warning Statement
Changes or modifications not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment. 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:

1. Reorient or relocate the receiving antenna.
2. Increase the separation between the equipment and receiver.
3. Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
4. Consult the dealer or an experienced radio/TV technician for help.

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 requirement. The device can be used in portable exposure condition without restriction.

Noise Reduction Rating
27 DECIBELS (WHEN USED AS DIRCTED)
THE RANNGE OF NOISE REDUCTION RATINGS FOR EXISTING HEARING PROTECTORS IS APPROXIMATELY 0 TO 34(HIGHER NUMBERS DENOTE GREATER EFFECTIVENESS READ ALLL INSTRUCTION AND WARNINGS BEFORE USING THIS PRODUCT;FAILURE TO FOLLOW WARNNINGS MAY RESULT IN SERIOUS PERSONAL INJURY,INCLUDING HEARING LOSS

MADE IN CHINA

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