WORKTUNES WIRELESS TM featuring Bluetooth® wireless technology 1
WORKTUNES WIRELESS TM 3MTM WorktunesTM Wireless Hearing Protector with Bluetooth® wireless technology provides entertainment and hearing protection in one easy to use and comfortable earmuff. Seamlessly streams music from mobile phones, tablets, iPods® or any other Bluetooth® enabled device.
Basic Operations 4 Installing Batteries: Power and Volume: Fitting Headset: Headband Padding: Install two 1.5V AA batteries as shown. Close battery door until it clicks. Press and hold the On/Off/Volume button for 2 seconds to power headset. Turn On/Off/Volume knob clockwise to control volume. Fully extend sliders and place cups over ears so that the microphones are facing forward. Then, tighten headband using sliders.
Basic Operations Low battery warning: Auto shut-off: Safe volume control: Music equalizer: BATTERY LOW 82 dB(A) Headset will give a “battery low” warning every one minute when battery voltage is low. Additional warnings will occur as hearing protector powers down. Replace batteries at this time. After 2 hours of non-activity, a 10-second countdown will begin before hearing protector automatically powers down. To reset auto shutoff, simply adjust volume knob.
Press the source button to activate AM/FM Radio AM/FM Radio allows you to scan through all radio frequencies, save your favorite stations, and recall your saved stations. AM/FM Mode 8 01 02 03 04 05 06 01 Select Mode 02 Tune or Seek 03 Save Stations 04 Select Mode 05 Recall Stations 06 Delete Stations Press the Function button to select Frequency Mode. This mode will allow you to scan through all stations. Turn the tuning knob clockwise to scroll through all stations.
4-pole stereo audio cable Press the source button to activate Bluetooth® Mode Bluetooth® Mode allows you to connect earmuffs to your Bluetooth® Device. Connect the device to auto activate Input Mode Audio Input Mode allows you to directly connect earmuffs to any device. Note: You can also use the source button to activate Input Mode.
Quickstart Guide press AM MODE press FM MODE press Freq. press Freq. press & hold press & hold Store Station Store Station press press Recall Recall press & hold press & hold Delete Station Delete Station press hold 2 seconds BT MODE press AUX MODE scroll FWD/BCK Pair scroll scroll press Tune scroll Tune scroll Seek press Seek press Disabled in Recall Mode hold 2 sec.
IMPORTANT USER INFORMATION For best protection, ear cushion sealing rings should seal firmly against head. Anything that interferes with the seal — such as long hair (pull back to the extent possible), thick or poorly fitting eyeglass temples, pencils or caps — will lessen the protection. Do not bend or reshape the headband, as this will cause a loose fit and sound leakage. Earmuffs must be regularly inspected for cracks or worn parts and replaced as needed.
NOISE REDUCTION RATING (NRR) NOISE REDUCTION RATING The Environmental Protection Agency (EPA) has selected the Noise Reduction Rating (NRR) as the measure of a hearing protector’s noise-reducing capabilities. 3M makes no warranties as to the suitability of the NRR as a measure of actual protection from any noise level since such protection depends on the sound level (loudness), how long you listen to the loud sound and how well you fit the earmuff over your ears.
LITHIUM ION BATTERY PACK (OPTIONAL) INSTALLING BATTERY: SPANISH CHARGING BATTERY PACK: INSTALLING BATTERY: charging charging charged charged BATTERY LOW Install one optional Lithiun-ION battery pack as shown. Close battery door until it clicks. BATTERY LOW Insert the micro-USB connector cable into the micro-USB jack. Connect the other end of the cabel to a USB power source to begin charging. The LED will blink when the battery pack is charging, and turn solid when charging is complete.
