JME-1123R user guide
1
、
Feature
1
．
1
．
Transmission mode
：
RF
1
．
2
．
Frequency
：
2410~2473MHz
1
．
3
．
RFchannel quantity
：
64
1
．
4
．
Center of Channel: 2410/2411/242…2471/2472/2473MHz
1
．
5
．
Width of Channel: 1MHz
1
．
6
．
Data Send timing: <500us
1
．
7
．
Power
：
2pcs *7# batteries
1
．
8
．
Modulate mode
：
GFSK
1
．
9
．
Effective distance
：
12m
1
．
10
．
Quantity of connection ID
：
24Bits (8,388,608 ID can be used)
1
．
11
．
No. of keys
：
3key
1
．
12
．
Dots per inch : 500/1000 dpi selectable
1
．
13
．
Low battery indicating voltage:2.2V@5%
2
、
Use guide
2
．
1 Battery Installation or Replacement
a. Unlock the battery cover
b. Remove the battery
c. install the new battery.
Caution:
Risk of explosion if battery is replaced by an incorrect type
Dispose of used batteries according to the instructions
