Wiring and Device Connections
31
Instruction Manual - Enova DVX-325xHD/22xxHD All-in-One Presentation Switchers
Rear Panel Audio Inputs and Outputs
The following sub-sections describe each component on the rear panel of the DVX. Refer to FIG. 6 on page 24 for the component
layout of the rear panel.
AUDIO INPUTS
The AUDIO INPUTS connectors are female 1/8" stereo mini-phono jacks that receive up to four unbalanced audio inputs. These
connectors feature the following specifications:
Nominal input level: +4 dBu (1.228 Vrms) or -10 dBu (0.3262 Vrms) unbalanced
Maximum input level: 2 Vrms
Input impedance: >12k ohms unbalanced, >12k ohms balanced, DC coupled
FIG. 26 displays the AUDIO INPUTS connectors.
FIG. 26
AUDIO INPUTS connectors
The following table lists the number of ports and the port numbers for each model of DVX.
HDMI INPUTS
The HDMI INPUT connectors on the rear panel routes digital audio (and video) from connected source input devices to the
connected output devices. These inputs support the following audio formats:
For more information about these connectors, including wiring, see the
Some DVX models have DXLink input ports, which support embedded audio, in place of HDMI input ports. See the
section on page 37 for more information.
The following table lists the number of digital audio ports and the port numbers for each model of DVX.
AUDIO INPUTS Ports
DVX Model
No. of Ports
Port Numbers
DVX-3250HD/3255HD
4
1-4
DVX-3256HD
2
1-2
DVX-2250HD/2255HD/2210HD
2
1-2
Supported Audio Formats
SA-CD
Dolby Digital Plus
DST (as used in SA-CD)
DVD-Audio
MPEG1-layerI*
DSD (as used in SA-CD)
DTS-HD Master Audio™
MPEG1-layerII
DTS
Dolby TrueHD
MP3*
ATRAC*
LPCM
MPEG2*
WMA Pro*
Dolby Digital (AC-3)
AAC LC*
MLP (as used in DVD-Audio)
* - Not available as a compressed format, but supported when output as LPCM.
Digital Audio Ports
DVX Model
No. of HDMI
Ports
Port Numbers
No. of
DXLink
Ports
Port Numbers
DVX-3250HD
6
5-10
0
N/A
DVX-3255HD
4
5-8
2
9-10
DVX-3256HD
4
3-6
4
7-10
DVX-2250HD
4
5-8
0
N/A
DVX-2255HD
2
3-4
2
5-6
DVX-2210HD
2
3-4
0
N/A