Kramer 482XL Operation & User’s Manual

Text of Kramer 482XL User Guide:

• Kramer 482XL, 482xl – Contents i Contents 1 Introduction 1 2 Getting Started 2 2.1 Achieving the Best Performance 2 2.2 Safety Instructions 3 2.3 Recycling Kramer Products 3 3 Overview 4 3.1 Defining the 482xl Bidirectional Audio Transcoder 4 4 Connecting the 482xl 6 4.1 Adjusting the Audio Output Level 7 5 Technical Specifications 8 Figures Figure 1: 482xl Bidirectional Audio Transcoder 5 Figure 2: Connecting the 482xl Bidirectional Audio Transcoder 7

• Kramer 482XL, 482xl - Introduction 1 1 Introduction Welcome to Kramer Electronics! Since 1981, Kramer Electronics has been providing a world of unique, creative, and affordable solutions to the vast range of problems that confront video, audio, presentation, and broadcasting professionals on a daily basis. In recent years, we have redesigned and upgraded most of our line, making the best even better! Our 1,000-plus different models now appear in 11 groups that are clearly defined by function: GROUP 1: Distribution Amplifiers;

• Kramer 482XL, 2 482xl - Getting Started 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 of this user manual Go to http://www.kramerelectronics.com to check for up-to-date user manuals, application programs, and to check if firmware upgrades are available (where appropriate). 2.1 Achieving the Best Performance To achieve the best performance:  Use only good quality connection cables

• 482xl - Getting Started 3 2.2 Safety Instructions Caution: There are no operator serviceable parts inside the unit Warning: Use only the Kramer Electronics input power wall adapter that is provided with the unit Warning: Disconnect the power and unplug the unit from the wall before installing 2.3 Recycling Kramer Products The Waste Electrical and Electroni

• Kramer 482XL, 4 482xl - Overview 3 Overview The 482xl is a high−performance audio transcoder for balanced and unbalanced stereo audio signals. The unit has two separate channels (both function independently; use just one channel or both channels simultaneously) that convert:  An unbalanced audio input signal to a balanced audio output signal on one channel Balanced audio is more immune to noise and interference.  A balanced audio input signal to an unbalanced audio output signal on the other channel In addition, the 482xl Bi-directional Audio Transcoder features:  Gain or attenuation adjustments while transcoding, to compensate for the 1

• 482xl - Overview 5 Figure 1: 482xl Bidirectional Audio Transcoder # Feature Function 1 UNBAL TO BAL L LEVEL Trimmer Adjust the left unbalanced audio output signal level Insert a screwdriver into the small hole and carefully rotate it, trimming the appropriate level 2 R LEVEL Trimmer Adjust the right unbalanced audio output signal

• Kramer 482XL, 6 482xl - Connecting the 482xl 4 Connecting the 482xl Always switch off the power to each device before connecting it to your 482xl. After connecting your 482xl, connect its power and then switch on the power to each device. To convert the audio input signals at the UNBAL IN (to the balanced audio output) and the BALANCED IN (to the unbalanced audio output) connectors, as the example illustrated in Figure 2 shows, do the following: 1. Connect the unbalanced audio source (for example, an unbalanced audio player) to the UNBAL IN 3-pin terminal block connector. 2. Connect the BALANCED OUT 5-pin terminal block connector to the balance

• 482xl - Connecting the 482xl 7 Figure 2: Connecting the 482xl Bidirectional Audio Transcoder 4.1 Adjusting the Audio Output Level The 482xl Bi-directional Audio Transcoder comes factory pre-set for 1:1 transparency. Readjusting the 482xl Bi-directional Audio Transcoder upsets this transparency. However, if necessary, you can fine-tune both cha

• Kramer 482XL, 8 482xl - Technical Specifications 5 Technical Specifications INPUTS: 1 unbalanced audio stereo on a 3-pin terminal block connector; 1 balanced audio stereo on a 5-pin terminal block. OUTPUTS: 1 balanced audio stereo on a 5-pin terminal block connector; 1 unbalanced audio stereo on a 3-pin terminal block connector. MAX. OUTPUT LEVEL: Balanced: 21dBu; unbalanced: 21dBu @max gain. BANDWIDTH (-3dB): >100 kHz CONTROLS: -57dB to + 6dB (balanced to unbalanced level); -16dB to + 19dB (unbala

• Kramer 482XL, For the latest information on our products and a list of Kramer distributors, visit our Web site where updates to this user manual may be found. We welcome your questions, comments, and feedback. Web site: www.kramerelectronics.com E-mail: [email protected] P/N: 2900- 000134 Rev: 3 ! SAFETY WARNING Disconnect the unit from the power supply before opening and servicing

More Instructions:

	Kramer 482XL Operation & user’s manual 07-11-2023 11	DOWNLOAD
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	Kramer 482XL Operation & user’s manual 07-02-2023 10	DOWNLOAD

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