User manual

1000 Meter wireless transmitter Module
Model No.: ZF-4
Features:
-Durable and stable for long time use
-Frequency stabilization, high sensitivity and low power dissipation
- Widely used in remote control system, etc.
Application:
- Can be mount in PCB panel.
- Wireless data transmission module are widely used in vehicle monitoring, remote control,
small wireless network, industrial data acquisition system, identification,
-Wireless remote control system, digital image transmission, etc.
Product Pin
Specifications:
Operating frequency
433.92MHZ
Operating Voltage
DC 9V ~ 12V
Modulation mode
ASK
Quiescent current
0uA
Operating current
20 ~ 30mA
Transmitting power
35mW
Transmitting distance
1000 m (open space , receiving sensitivity : -108dBm)
Size
19 x 18 x 6.2mm
PIN
Pin Description
1
GND
DC 9-12V-/Ground
2
VCC
DC 9-12V +
3
DATA
Data Output
4
ANT
Antenna