Universal Electronics 2023 BT4D01 (Bluetooth Dongle) User Manual

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Document ID	2428918
Application ID	bPb8fAv6vlfgY5m19ILJdA==
Document Description	Users Manual
Short Term Confidential	No
Permanent Confidential	No
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Document Type	User Manual
Display Format	Adobe Acrobat PDF - pdf
Filesize	48.87kB (610837 bits)
Date Submitted	2014-10-28 00:00:00
Date Available	2014-10-28 00:00:00
Creation Date	2014-08-29 20:17:39
Document Lastmod	2014-10-24 17:48:47
Document Title	E:\Work\vin\TVremote\20705 DONGLE\歌华\规格书\BT4D01规格书.doc
Document Creator	WPS 文字 - [BT4D01规格书.doc] (未响应)
Document Author:	Administrator

User Manual
Bluetooth 4.0 Dongle（BT4D01)
FCC ID:MG3-2023
1. Description
Product Type: BT4D01
This documentation describes the engineering requirements specification of BCM20705 BT
Module. This module is designed with Standard USB2.0 interface .
2. Characteristics
2.1 Features:
--Bluetooth 4.0 compliant.
--Programmable output power control meets Class1,Class2,or Class3 requirements.
--Use supply voltages up to 5V.
--Supports Broadcom SmartAudioTM,wide-band speech,SBC codec,and packet lose concealment.
--Ultra-low power consumption.
--ARMTDMI-STM-based microprocessor with integrated ROM and RAM.
--Supports mobile and PC applications without external memory.
2.2 Block
：
3.1 Technical
1）（Supply voltage): DC5V（Standard USB2.0 ）.
2）Receive current(1Mbps): 31mA（Average current).
3) Transmit current(1Mbps): 44mA（Average current).
4）Receive current(EDR): 32mA（Average current).
5) Transmit current(EDR): 41mA（Average current).
6)（Frequency range):
2402~2480MHz
7) Space
: 1MHz/2MHz
8) Channel: 79（0 ~78）／４０
9) （Sensitivity): ≤-80dBm.
10) （Carrier Frequency Stablility ）：±24kHz.
（RF input impedance): 50 ohm.
11）
12)（Baseband crystal OSC): 20MHz.
3.2 Environment
1）(Operation temperature range): -10℃~50℃
2) （Storage temperature range): -20℃~+60℃
4.1 Size
4.2 Photos
Top
Bottom
5. BT4D01
5.1 CON
BT4D01 Use USB2.0
5.2 Definition
PIN
NO. Pin
Description
+5V
USB5V
Data-
USB D－
Data+
USB D +
GND
Ground
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.
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.
Changes or modifications to this unit not expressly approved by the party responsible for
compliance could void the user's authority to operate the equipment.

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