USER MANUAL Model: CVG-10ARxl Video Audio Distribution Amplifier For maximum results, use Comprehensive Brand Premium High Resolution cables and connectors.
Contents 1 2 3 4 5 6 6.1 6.
1 Introduction Congratulations on purchasing your CVG-10ARxl Video Audio Distribution Amplifier. This product is ideal for: Audio video duplication studios Rental/staging, CCTV, and home theater use The package includes the following items CVG-10ARxl Video Audio Distribution Amplifier, power cord and this user manual.
equalization (EQ.
Table 2: Rear Panel CVG-10ARxl Video Audio Distribution Amplifier Features # Feature Function 1 2 3 VIDEO IN BNC Connector VIDEO LOOP BNC Connector Term Button Connects to the video source For looping to increase output availability 4 Coupling Button 5 6 7 8 9 1 Pushing in selects 75 , releasing selects Hi-Z 2 Pushing in selects DC coupling , releasing selects AC coupling (removing the DC offset of the input signal) VIDEO OUT BNC Connectors Connect to the video acceptors AUDIO IN RCA Connectors Co
5 Installing on a Rack This section describes what to do before installing on a rack and how to rack mount.
6 Using the CVG-10ARxl Video Audio Distribution Amplifier You can connect: A single CVG-10ARxl unit (see section 6.1) Several CVG-10ARxl units to increase the number of outputs (see section 6.2) 6.1 Connecting a CVG-10ARxl Video Audio Distribution Amplifier You can connect a single CVG-10ARxl Video Audio Distribution Amplifier unit as a 1:10 video audio DA, in which audio is unbalanced stereo audio (left and right) or balanced mono audio (+ and -).
6.2 Increasing the Outputs You can increase the number of outputs by interconnecting CVG-10ARxl units. The example in Figure 2 illustrates how to connect 3 units to increase the number of outputs from 10 to 30. To form a 1:30 video and unbalanced stereo audio DA, do the following1: 1. Connect a video audio source (for example, a composite VCR) to the VIDEO IN BNC connector and to the left and right AUDIO IN RCA connectors of the first CVG-10ARxl unit. 2.
compensation equalization level, if required If audio control adjustment is required for left and/or right gain, push in the Enable/Disable buttons, and then adjust1 the trimmer controls Figure : Increasing the Outputs: Arranging a 1:30 Video Audio DA 1 Insert a screwdriver into the hole and carefully rotate it, to trim the level 7
7 Technical Specifications Table 3 includes the technical specifications: 1 Table : Technical Specifications of the CVG-10ARxl INPUTS: 1 composite video, 1 looping, 1Vpp/75 with termination switch on BNC connectors 2 audio, stereo or balanced mono, 2 looping, on RCA connectors OUTPUTS: 10 composite video, 1Vpp/75 on BNC connectors 10 audio, stereo or balanced mono, on RCA connectors MAX. OUTPUT LEVEL: VIDEO: 1.6Vpp AUDIO: 26.5 Vpp BANDWIDTH (-3dB): VIDEO: 360 MHz AUDIO: >100 kHz DIFF. GAIN: 0.07% DIFF.
