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參數(shù)資料
| 型號(hào)： | MD-4DR |
| 廠商： | Electronic Theatre Controls, Inc. |
| 英文描述： | Bluetooth module for 2.4GHz systems including enhanced data rates(EDR) to 3Mbps |
| 中文描述： | 藍(lán)牙模塊為2.4GHz系統(tǒng)，包括增強(qiáng)數(shù)據(jù)率（EDR）在內(nèi)到3Mbps |
| 文件頁(yè)數(shù)： | 3/6頁(yè) |
| 文件大小： | 102K |
| 代理商： | MD-4DR |
RF specification
Transmitter Performance
Parameter
Condition
Min
Typ
Max
Unit
Output Power
Normal/extreme test
-6
2
4
dBm
Power Density
Normal/extreme test
-
-
20
dBm
Power Control
Normal/extreme test
Frequency Range
Normal/extreme test
2402
-
2480
MHz
20dB Bandwidth
Normal/extreme test
-
850
1000
KHz
±2MHz
-
-
-20
dBm
±3MHz
-
-
-40
dBm
Adjacent channel power
±4MHz
-
-
-40
dBm
ΔF1avg
140
-
175
KHz
ΔF2max
115
-
-
KHz
Modulation Characteristics
ΔF2avg/ΔF1avg
-
-
80
%
Initial Carrier Frequency Tolerance
-75
-
75
KHz
One slot Packet(DH1)
-25
-
25
KHz
Three slot Packet(DH3)
-40
-
40
KHz
Carrier Frequency Drift
Five slot Packet(DH5)
-40
-
40
KHz
Transceiver Performance
Parameter
Condition
Min
Typ
Max
Unit
30MHz-1GHz
-
-
-36
dBm
1GHz-12.75GHz
-
-
-30
dBm
1.8GHz-5.3GHz
-
-
-47
dBm
Out-of Band spurious Emissions
5.1GHz-5.3GHz
-
-
-47
dBm
Receiver Performance
Parameter
Condition
Min
Typ
Max
Unit
Sensitivity level
Single slot packets
-70
-80
-
dBm
Sensitivity level
Multi slot packets
-70
-
-
dBm
C/I co-channel
-
9
11
dB
C/I
1MHz
(adjacent channel)
-2
0
dB
C/I
2MHz(2nd Adjacent channel)
-34
-30
dB
C/I performance
C/I
≥
3MHz(3
rd
adiacentchannel)
-43
-40
dB
30MHz-2000MHz
-10
-
-
dBm
2000MHz-2400MHz
-27
-
-
dBm
Blocking performance
2500MHz-3000MHz
-27
-
-
dBm
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