Parameters default, Channel and frequency list, Technical specification of hxjz-881 – Hexin Technology HXJZ-881 1000m-1500m Micro Power RS-232/RS-485/TTL to RF Wireless Module User Manual
Page 5: Model and name
Parameters default:
Channel：
1
Interface speed rate：9600BPS
Interface verify：none
Speed rate in air：9600BPS
Channel and frequency list
Channel
Frequency
Channel
Frequency
1
487.5072MHZ
5
490.6942MHZ
2
488.4289MHZ
6
491.1580MHZ
3
489.2329MHZ
7
491.7360MHZ
4
489.9260MHZ
8
492.4388MHZ
Technical specification of HXJZ-881
Modulation mode:
FSK
Working frequency:
487--493MHZ
Transmission power:
<10mW
Receiving sensitivity:
-120dBm
Transmitting current:
<45mA
Receiving current:
<35mA
Sleeping current:
<10mA
Channel speed rate:
1200/2400/4800/9600/19200Bit/s, User can Choose one
Interface speed rate:
1200/2400/4800/9600/19200Bit/s, User can Choose one
Change time for receiving and sending:
<10ms
Interface data format:
8E1/8N1/8O1
Power supply: 5±
0.5V DC
Working temperature:
-20℃～85℃
Working humidity:
10%～90% relative humidity without condensation
Dimension:
39.4mm*24mm*8mm
Attachable Communication with Model: HXJZ-881/JZ882
Model and name
JZ
881
-T
T: TTL interface
Naked board
Company logo