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*ราคาไม่รวมภาษีมูลค่าเพิ่ม 7%
Impedance Detection Module for VX-2000 Series
The VX-200SZ-2 is an audio signal output module of the VX-2000 system with speaker line impedance detection. This module is to be mounted in the VX-2000SF Surveillance Frame and detects speaker line short circuits, open circuits by comparing impedance readings, and ground fault. Since the module is equipped with 2 speaker outputs (A and B), broadcasts can be maintained even if one of the two outputs fails. Failures are indicated by the LED on the panel.
Power Source |
Supplied from VX-2000SF |
Current Consumption |
Under 170 mA |
Power Amplifier Link |
RJ45 female connector for connecting the VP-2064, VP-2122, VP-2241, |
External Attenuator Control Output |
Plug-in screw connector, relay, no-voltage make contact output, |
Speaker Output |
2 outputs (A, B), plug-in screw connector |
Power Amplifier Input |
Plug-in screw connector for connecting the VP-2064, VP-2122, VP-2241, |
Fault Detection System |
Short circuit, open circuit (impedance detection method), ground fault |
Finish |
Panel: Surface-treated steel plate |
Dimensions |
30.5 (W) × 132.6 (H) × 290.3 (D) mm |
Weight |
335 g |
Accessory |
Plug-in screw terminal……1 |
Option |
Equaliser card: VX-200SE |
Applicable Model |
VX-2000SF |