1 General
1.1 Transmitter frequency range 5.725--5.865GHz
頻道 | 頻率 |
Ch1 | 5.725GHz |
Ch2 | 5.745GHz |
Ch3 | 5.765GHz |
Ch4 | 5.785GHz |
Ch5 | 5.805GHz |
Ch6 | 5.825GHz |
Ch7 | 5.845GHz |
Ch8 | 5.865GHz |
2 Mechanical Specification
Please refer to Figure
3 Environmental Specification
3.1 Operating Temperature 0℃ ~ +50℃
3.2 Storing Temperature -10℃ ~ +80℃
4 Testing Condition
4.1 Supply Voltage 5V±0.25V
4.2 Ambient Temperature 25℃
5 Electrical Specification
NO. | Item | Specifications | Unit | Test Condition | ||
Min | Typ. | Max | | | ||
1. | Supply Voltage | 4.75 | 5V | 5.25 | V | |
2. | Current Consumption | | 120 | | mA | |
3. | Input Level | | | 0 | dBm | |
4. | Sensitivity | | 13 | | dBm | |
5. | RF Input Impedance | | 50 | | Ω | |
6. | Video Input SignalImpedance | | 75 | | Ω | |
7. | Video Input Signal Level | | 1 | | Vp-p | |
8. | Audio Input Signal Impedance | | 10 | | KΩ | |
9. | Audio Input Signal Level | | 1 | | Vp-p | |
10. | subcarrier frequency | | 6.5 | | mhz | |
11. | subcarrier frequency precision | | ±50 | | khz | |
12. | Supply Voltage/ Consumption | | 5 | 10 | V | |
120 | | mA | ||||
13. | Size | 17.8×18.2×6.5 | mm | |
6 Pin Assignment
Pin No. | Slide Mode |
1 | VCC(+5V) |
2 | GND. |
3 | BX |
4 | CS2 |
5 | CS1 |
6 | CS0 |
7 | Video input |
8 | Audio input(6.5MHz Demodulation) |
Group1, the Pin 10(BX) tie to GND:
Receiver | CS2 CS1 CS0 | Contents | ||
Transmission Frequency | P4 | P5 | P6 | |
5865MHZ | 0 | 0 | 0 | Pin4 Pin4 Pin4 tie to GND |
5845MHZ | 0 | 0 | 1 | Pin4 Pin5 tie to GND, Pin6 open |
5825MHZ | 0 | 1 | 0 | Pin4 Pin6 tie to GND, Pin5 open |
5805MHZ | 0 | 1 | 1 | Pin4tie to GND, Pin5 Pin6 open |
5785MHZ | 1 | 0 | 0 | Pin5 Pin6 tie to GND, Pin4 open |
5765MHZ | 1 | 0 | 1 | Pin5 tie to GND, Pin4 Pin6 open |
5745MHZ | 1 | 1 | 0 | Pin6 tie to GND, Pin4 Pin5 open |
5725MHZ | 1 | 1 | 1 | Pin4 Pin5 Pin6 open |
7 Transmitter Slide Switch mode Application Circuit
The operation frequency is selection by switch “CH-SW” shown the following table.
測試電路: