| Item Type: | Switches |
|---|---|
| Warranty: | 1 year |
| Model Number: | 4LMK |
| Remote Distance: | with the controller |
| Brand Name: | CENTURY AOKE |
| Features: | MINI Receiver |
| Switch Type: | Remote Control |
| chip type: | learning code |
| Size: | 30*13*5mm |
| working frequency: | 433.92mhz |
| Type: | Super Heterodyne |
| Unit Type: | lot (5 pieces/lot) |
| Package Size: | 5cm x 5cm x 5cm (1.97in x 1.97in x 1.97in) |
| Package Weight: | 0.3kg (0.66lb.) |
Quick Details
Specifications
Please leave us massage for you need "315MHZ" or " 433.92MHZ"
If no massage we will send you 433.92Mhz
Here is only Receiver for Professional,
without the transmitter
and please leave us massage for Momentary or Toggle or Latched
or we will set as default "Momentary"
Mini Size Super-Heterodyne Decoding 4CH Receiver Module
Working Voltage: DC3V-5V ( the best DC5V)
Size: 30*13*5mm
Working Frequency: 315/433.92MHZ Optional
Working Current: ≤3mA (5.0V DC)
Modulation Mode: ASK
Sensitivity: -105dBm (50Ω)
Remote Distance: 10-100 meters (open space)
Output Data : 4CH High Level Signal TTL
Encoding Type: Learning Button to add Transmitter
Working Mode: Momentary Toggle Latched adjustable
Pin No. Pin Name Instruction
1 VT Output Status Indication
2 D Data Output
3 C Data Output
4 B Data Output
5 A Data Output
6 5V Power+
7 GND Power-
Momentary .Toggle .Latched Adjusted by the Dot on the Receiver .
Momentary------------Press the Transmitter button A, the receiver relay A is ON, release button A; the receiver relay A is OFF, the same as B/C/D
Toggle---------------Press transmitter button A for 1 time , the receiver relay A is ON, press button A again, the receiver relay A is OFF, the same as B/C/D.
Latched------------------
Press transmitter button A, the receiver relay A is ON, the relay B/C/D is OFF.
Press transmitter button B, the receiver relay B is ON, the relay A/C/D is OFF.
Press transmitter button C, the receiver relay C is ON, the relay A/B/D is OFF
Press transmitter button D, the receiver relay D is ON, the relay A/B/C is OFF.
It also mean .Latched only can keep 1CH ON .and it will often have 1CH is ON.
Notes
When drive the MCU directly ,the I/O port cant connect the pull-up or pull-down resistors because the drive current of RXB12s data output pin is weak.Also the inner pull-up or pull-down resistors of MCU should be disabled
package included:
5*receiver Module
