VX-200SZ-2 Impedance Detection Module
VX-200SZ-2
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, VP-2421 Power Amplifier. Twisted-pair straight cable (TIA/EIA-568A standard) |
| External Attenuator Control Output | Plug-in screw connector, relay, no-voltage make contact output, transfer type, withstand voltage: 30 V DC, 250 V AC, contact current: Under 7 A (DC), under 7 A (AC) Applicable cable diameter: AWG 24 - AWG 16 |
| Speaker Output | 2 outputs (A, B), plug-in screw connector Applicable cable diameter: AWG 24 - AWG 16 |
| Power Amplifier Input | Plug-in screw connector for connecting the VP-2064, VP-2122, VP-2241, VP-2421 Power Amplifier. Applicable cable diameter: AWG 24 - AWG 16 |
| 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 |