
Accessories
Wireless Microphone Antenna Amplifier Signal Distributor Antenna Distribution System
ZR-940
1. The distributor is equipped with a 1.8-inch TFT display that shows antenna signal status, microphone receiver online status, and power output status.
2. The front panel features a GAIN adjustment button with selectable gain levels of +3 dB, +6 dB, and +9 dB; the current gain setting is displayed on the screen.
3. Compatible with both directional and omnidirectional antennas.
4. A total of two groups (A and B) providing 8 signal outputs for microphone receiver antenna connections.
5. One DC 12 V 5 A input: power socket for the antenna amplifier distributor.
6. Two cascade output ports for connecting to the next antenna amplifier distributor.
7. Four DC power outputs: DC 12 V / 1 A.
8. Two active antenna amplification modules (or passive antennas).
9. Input ports A and B: with DC 8 V 500 mA output.
10. Antenna type: Log Periodic Dipole Array (LPDA) antenna.
11. Connection terminals: Fixed right-angle BNC female connectors.
12. Polarization: Vertical (for vertical installation).
13. Directivity: Elliptical, typically 180°.
14. Operating frequency band: 450 MHz – 950 MHz.
15. Number of director elements: 11.
16. Voltage Standing Wave Ratio (VSWR): ≤ 1.5.
17. Operating voltage: 8 V DC


