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Equipment Specification 

 

Equipment Name 

Bluetooth Headset 

Model No 

DA-581BT 

Brand Name 

None 

Usage 

Wireless Hands-free for Cellular phone 

Serial Number 

Prototype 

ITU emission Code 

1M00F1D 

Oscillation Type 

PLL (Phase Local Loop) 

Modulation Type 

FHSS (Frequency Hopping Spread Spectrum), GFSK     

Emission Type 

F1D 

Maximum Power 

4.71

 

(6.73 

m)** 

Operated Frequency   

TX : 2 402 

  ~ 2 480 

     

RX : 2 402 

  ~ 2 480 

 

Channelspacing / Number

  / 79 Ch 

Communication Type 

Half duplex 

Communication access 
Method 

FHSS (Frequency Hopping Spread Spectrum) 

Final Amplifier   

U1 

Weight / Dimension 

100g / 60(L) 

 x 30(W) 

 x 40(D) 

 

Operation temperature 

- 20

~ + 80

 

Power Source 

DC 3.7 V, 300 

  (Lithium polymer recharge battery) 

Antenna Description 

Type: Chip type, Connect type: Fixed on PCB, 

Length: 9 mm, Gain: 3.5

Bluetooth Profile 

A2DP 

 

 

 

 
 

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Содержание DA-581BT

Страница 1: ...facturer may design the unit so that broken antenna can be replaced by the user but the use of a standard antenna jack or electrical connector is prohibited STATEMENT 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 residen...

Страница 2: ...ast 96 hours stand by time z Up to 10 meters working range class 2 z Volume control buttons z Answer button z Dedicated microphone mute button z Last number redial z Voice dial support z Low battery indication z Adjustable headband and soft ear cushion for all day wearing comfort z LED status indication z Desktop charging stand with LED charging status indicators Option z Car Charger Option Introd...

Страница 3: ...n on the headset Press and hold the answer button for 2 seconds Release the button when the LED flashes green and a short beep is heard in the speaker Turn off the headset Press and hold the answer button for 4 seconds Release the button when the LED flashes red 3 times Prior to using the headset it must be paired and connected to another Bluetooth device such as a mobile phone For specific instru...

Страница 4: ...e call on the mobile phone Using the headset 9 Headset ring alert adjustment The type of ring alert signal in the headset will vary depending on your telephone model Some phones will transfer your ordinary ring melody to the headset In these cases the volume and ring melody adjustments are made in the phone With other telephone models there is an internal ringer alert in the headset when you recei...

Страница 5: ...e use radio signals to communicate with other devices The power of this radio signal is low maximum 0 001 Watts Do not use the product where it is forbidden for example in air planes at hospitals in blasting areas or in explosive atmospheres Radio signals may interfere with other electronic devices especially if these are not shielded Permanent hearing loss may occur if headsets are used at high l...

Страница 6: ...e from top grade component To increase reliability and life span always treat your headset with care Help and tips 13 z Do not expose the headset to moist liquids rain or dust z Store the product at a dry and dust free location z For cleaning use a dry cloth z Do not store a fully charged headset in the charging stand for longer periods of time z Ear cushions are available as spare parts We will r...

Страница 7: ... GFSK Emission Type F1D Maximum Power 4 71 6 73 m Operated Frequency TX 2 402 2 480 RX 2 402 2 480 Channelspacing Number 1 79 Ch Communication Type Half duplex Communication access Method FHSS Frequency Hopping Spread Spectrum Final Amplifier U1 Weight Dimension 100g 60 L x 30 W x 40 D Operation temperature 20 80 Power Source DC 3 7 V 300 Lithium polymer recharge battery Antenna Description Type C...

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