Dasan DA-581BT Руководство пользователя - Страница 7

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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

4.71㎽ (6.73 ㏈m)**

Maximum Power

TX : 2 402 ㎒ ~ 2 480 ㎒

Operated Frequency

RX : 2 402 ㎒ ~ 2 480 ㎒

1 ㎒ / 79 Ch

Channelspacing / Number

Communication Type

Half duplex

Communication access

FHSS (Frequency Hopping Spread Spectrum)

Method

Final Amplifier

100g / 60(L) ㎜ x 30(W) ㎜ x 40(D) ㎜

Weight / Dimension

Operation temperature

- 20℃~ + 80℃

DC 3.7 V, 300 ㎃ (Lithium polymer recharge battery)

Power Source

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

Antenna Description

Length: 9 mm, Gain: 3.5㏈i

Bluetooth Profile

A2DP

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