Contents
i
Contents
1
Introduction
1
2
Getting Started
1
2.1
Quick Start
1
3
Overview
3
4
Your VP-725DSA Presentation Switcher / Scaler
5
5
Installing on a Rack
11
6
Connecting the VP-725DSA Presentation Switcher / Scaler
12
6.1
Connecting the MASTER OUT Terminal Block Connector
15
6.1.1
Using the MASTER OUT in the Master Audio Mode
15
6.1.2
Using the MASTER OUT in the Master AV Mode
15
6.2
The RGBS and RGsB PINOUTs
16
6.3
Connecting a PC
16
6.4
Connecting the VP-725DSA via the ETHERNET port
17
6.4.1
Connecting the ETHERNET Port directly to a PC (Crossover Cable)
17
6.4.2
Connecting the ETHERNET Port via a Network Hub (Straight-Through Cable)
19
6.5
Connecting the Balanced/Unbalanced Stereo Audio Input/Output
20
7
Understanding the Presentation Switcher / Scaler
21
7.1
Understanding the Video Group Mode/Scaler Mode
21
7.2
Understanding the Audio Group Mode/Master Audio Group Mode
21
7.3
Understanding the Audio Features
22
7.3.1
Choosing Audio-Follow-Video or Audio Breakaway
22
7.3.2
Adjusting the Audio Level
23
7.3.3
Using the Microphone CONTROL Modes
23
7.4
Understanding the PIP Button Feature
24
7.4.1
Activating the PIP Feature
24
7.4.2
PIP Characteristics
25
7.4.3
Toggling between the PIP and the Screen Source (SWAP)
25
7.4.4
Resizing the PIP
26
7.4.5
Moving the Position of the PIP
26
7.5
Locking and Unlocking the Front Panel
27
8
Operating the Presentation Switcher / Scaler
28
8.1
Switching an Input
28
8.1.1
Freezing the Image
28
8.1.2
Displaying a Blank Screen
29
8.2
Choosing the Output Resolution
30
9
Controlling the VP-725DSA Presentation Switcher / Scaler
31
9.1
Operating via the OSD MENU Screen
31
9.1.1
Controlling the Brightness and Contrast
32
9.1.2
Controlling the Gamma and Color
32
9.1.3
Selecting the Source
33