1200M Radio Frequency Monitoring System

I.Applications:

This system is designed for dynamically monitoring such spots as residential area, office building and hotel where re-fitment is already applied to or cabling transmission line is unsuitable.

II.System Components:

This system is composed of two parts: RF emitter and RF receiver /host switch.

III.System Functions:

1) RF Emitters:

- Modulate A/V input signal from colorful or black-white video camera head to 1.2GHz frequency band;
- Emit signals over transmission channel via coded switches

2) Host Receivers:

- Switch in turn to display signals output from four remote emitters;
- Display image signals from a certain channel;
- Switch on or off voice signal from remote emitter via “MIC” function on the board

IV.Technical Parameters:

1) Two A/V outputs connect to VF display and audio amplifier, or connect to back-end processing equipments such as multi-frames processors;
2) Host receiver includes switch indicator lights, 12V DC power jack and electrical switches
3) RF Emitter: Power: milliwatt; Transmission distance: 50-100m, (200m can be obtained under special requirement)