USER MANUAL Model: CSW-VGA211, Automatic VGA / Audio Switcher For maximum results, use Comprehensive Brand Premium High Resolution cables and connectors.
Contents 1 2 3 4 5 5.1 5.2 5.3 Introduction Getting Started Overview Your CSW-VGA211 Automatic VGA / Audio Switcher Using the CSW-VGA211 Automatic VGA / Audio Switcher Connecting the CSW-VGA211 Automatic VGA / Audio Switcher Selecting the Default VGA Master Source Signal Connecting the REMOTE Connector 1 1 1 2 4 4 6 7 5.3.
1 Introduction Congratulations on purchasing your CSW-VGA211 Automatic VGA / Audio Switcher, which is ideal for: Automatic computer and presentation VGA / XGA routing Presentation systems with wall plates The package includes the following items: CSW-VGA211 Automatic VGA / Audio Switcher Power adapter (12V DC input) and this user manual 2 Getting Started We recommend that you: Unpack the equipment carefully and save the original box and packaging materials for possible future shipment Review the contents
Includes a looping XGA input with a loop termination switch Comes with contact closure remote control for forced operation Uses active switching and has very selective sync detection and reconstruction circuitry To achieve the best performance: Connect only good quality connection cables, thus avoiding interference, deterioration in signal quality due to poor matching, and elevated noiselevels (often associated with low quality cables) Avoid interference from neighboring electrical appliances and position y
Table 1: CSW-VGA211 Automatic VGA / Audio Switcher Features # Feature Function 1 2 VGA IN 1 HD15F Connector Connects to the video source 1 Hi-Z / 75 Loop Termination Switch VGA IN 2 HD15F Connector AUDIO IN 1 mini plug Connector AUDIO IN 2 mini plug Connector 12V DC ON LED REMOTE IN 1 and IN 2 Terminal Block Connectors 9 AUDIO OUT mini plug Connector 10 VGA OUT HD15F Connector 11 VGA IN 1 LOOP HD15F Connector 3 4 5 6 7 8 Release to select Hi-Z; push in to terminate VGA IN 1 with 75 Connects to the vi
5 Using the CSW-VGA211 Automatic VGA / Audio Switcher This section describes: Connecting the CSW-VGA211 (see section 5.1) Selecting the default master source signal (see section 5.2) Connecting the REMOTE connector (see section 5.3) 5.1 Connecting the CSW-VGA211 Automatic VGA / Audio Switcher To connect your CSW-VGA211, connect the 2 VGA INPUTS, with VGA INPUT IN 1 set as the active master source signal, as the example in Figure 3 illustrates: 1.
Figure 3: CSW-VGA211 Automatic VGA / Audio Switcher Connections 5
5.2 Selecting the Default VGA Master Source Signal Both DEFAULT SELECT switches are factory preset to IN 1 and the CSW-VGA211 will detect the presence of the master source signal at the VGA IN 1 connector. If you connect active sources to both the VGA IN 1 and the VGA IN 2 connectors, the source at the VGA IN 1 connector takes priority over the source at the VGA IN 2 connector and it is routed it to the VGA OUT and the AUDIO OUT connectors (audio follows the video).
5.3 Connecting the REMOTE Connector You can force the routing of one of the 2 inputs to the VGA output by remote control. To do so, connect the appropriate REMOTE input terminal block connector pins to a dry contact switch1. For example, as Figure 4 illustrates, to route REMOTE IN 1 to the VGA output, connect PIN 3 to PIN 2. To route REMOTE IN 2 to the VGA output, connect PIN 1 to PIN 2. Do not connect both the REMOTE IN 1 and the REMOTE IN 2 to PIN 2 simultaneously.
5.3.
6 Technical Specifications Table 3 includes the technical specifications: 1 Table 3: CSW-VGA211 Automatic VGA / Audio Switcher Technical Specifications INPUTS: 2 VGA/UXGA on HD15F connectors 2 unbalanced stereo audio on 3.5 mm mini audio connectors OUTPUTS: 1 VGA/UXGA on a HD15F connector 1 VGA/UXGA on a HD15F connector (input #1 loop) 2 unbalanced stereo audio on a 3.5 mm mini audio connector MAX. OUTPUT LEVEL: Video: 1.8 Vpp; Audio: 5Vpp BANDWIDTH (-3dB): Video: 400 MHz; Audio: 100 kHz DIFF. GAIN: 0.
