![Tohnichi M-FH Operating Instruction Download Page 3](http://html1.mh-extra.com/html/tohnichi/m-fh/m-fh_operating-instruction_1124717003.webp)
Interchangeable Radio Module M-FH
.
M-FH
.
M-FD
.
M-BLA
.
M-BLE
3. Push inward the fixture levers until it enter the grooves of the metal case.
Do not push in the levers too hard.
If the levers could not insert, check whether the module has been set on proper position.
Radio Module Specifications
Model
M-FH
M-FD
M-BL
M-BLA
M-BLE
Frequency
2.4GHz band 2.402 - 2.479GHz,
1MHz interval, 78ch
928.35MHz 902.875MHz 868.3MHz
Communication
Method
Spectrum spread (Frequency Hopping
System)
―
Modulation
GFSK
FSK
Modulation
Speed
250kbps/1Mbps
1Mbps
125kbps
Group
Channel
256(000 to 255)
―
ID
3-digit 000 - 999, 7-digit alphanumeric
Fixed 8-digit unique ID
Antenna
Dipole antenna x 2
Dipole antenna
Operation
Temperature
0 to 50
℃
Less than 85% RH no condensation
Communication
Distance
M-FH mode: 20 to 30m
R-FH mode: 10 to 20m
10 to 20m