Specifications

Wiring and Device Connections
14
Enova DVX-2100HD 6x2 All-in-One Presentation Switcher Operation/Reference Guide
VIDEO/AUDIO MUTE Pushbuttons
Press the VIDEO MUTE button to enable or disable video on all output displays.
Press the AUDIO MUTE button to enable or disable audio for all audio outputs.
The pushbuttons light (red) to indicate that Video and/or Audio muting is active.
Rear Panel Components
The following sub-sections describe each component on the rear panel of the DVX-2100HD. Refer to
FIG. 4 on page 9 for the component layout of the rear panel.
RS-232/422/485 Serial Port Connectors (PORT 1, PORT 2, PORT 3)
The RS-232/422/485 serial device ports (FIG. 15) are used for A/V sources and displays. These ports support
most standard RS-232 communication protocols for data transmission.
FIG. 16 provides wiring specifications for the RS-232/422/485 connectors.
FIG. 14 Audio/Video Mute buttons
FIG. 15 RS-232/422/485 Device Port connectors
FIG. 16 RS-232/422/485 (DB9 - male) connector pinouts
RS-232/422/485 Port Wiring Specifications
Pin Signal Function RS-232 RS-422 RS-485
1 RX- Receive data X X (strap to pin 9)
2 RXD Receive data X
3 TXD Transmit data X
4 TX+ Transmit data X X (strap to pin 6)
5 GND Signal ground X X X
6 RX+ Receive data X X (strap to pin 4)
7 RTS Request to send X
8 CTS Clear to send X
9 TX- Transmit data X X (strap to pin 1)
Press to toggle mute (blank) video all display outputs
Press to toggle mute audio on all audio outputs
DB9 Serial Port pinouts (male connector)
Pin 2: RX signal
Pin 3: TX signal
Pin 5: GND
Pin 7: RTS
Pin 8: CTS
RS-232
Pin 1: RX -
Pin 4: TX +
Pin 5: GND
Pin 6: RX +
Pin 9: TX -
RS-422
Pin 1: A (strap to 9)
Pin 4: B (strap to 6)
Pin 5: GND
Pin 6: B (strap to 4)
Pin 9: A (strap to 1)
RS-485
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