Troubleshooting; Authentication Label; Specifications And Features - Motorola MB861 User Manual

Troubleshooting

Nothing is displayed on the screen
No antenna bar is displayed on the screen
Battery operating time does not comply with the User Manual
Malfunction or failure to turn on the power
146 146

Authentication Label

Notice to Users
※

Specifications and Features

Wireless communication
Bluetooth
service
1932.8 ~ 1977.2 2402 ~ 2480
Tx frequency (MHz)
2122.8 ~ 2167.2 2402 ~ 2480
Rx frequency (MHz)
200mW 300uW
Tx power
10 79
Number of channels
G7W F1D/G1D
Type of emission
GFSK Pi/4-DQPSK,
QPSK
Modulation system
8DPSK
Communication system
Oscillation
Internal memory
Power
63.50(W) X 117.75(H) X 10.95(T), 135.4g
Exterior, Weight
Operational
temperature, humidity
WLAN
2412 ~ 2472 5180 ~ 5240 5725 ~ 5825
2412 ~ 2472 5180 ~ 5240 5725 ~ 5825
10mW/MHz 2.5mW/MHz 10mW/MHz
13 4
G1D/D2D D2D
DSSS(CCK, DQPSK,
OFDM OFDM
DBPSK),
(BPSK, QPSK, (BPSK, QPSK,
OFDM(BPSK, QPSK,
16QAM, 64QAM) 16QAM, 64QAM)
16QAM, 64QAM)
PLL
16GB eMMC, 1GB DDR2 RAM
DC 3.7V
-20°C+50°C, 0%~95%
4
D2D
147 147