Kramer Electronics, Ltd.
Contents Contents 1 2 2.1 3 4 5 5.1 5.2 5.
Introduction 1 Introduction Welcome to Kramer Electronics (since 1981): a world of unique, creative and affordable solutions to the infinite range of problems that confront the video, audio and presentation professional on a daily basis. In recent years, we have redesigned and upgraded most of our line, making the best even better! Our 500-plus different models now appear in 8 Groups1, which are clearly defined by function.
Getting Started 1 2 O DE VI T OU Plasma Display O DE VI AU DI O Receiver OU T 1 s-Video Source 2 O DI AU 2 IN IN KRAMER: SIMPLE CREATIVE TECHNOLOGY
Overview 3 Overview The Kramer VA-256xl is a balanced stereo analog audio delay that: Lets you adjust for lip sync errors so that the audio delay will match the video delay1 Provides a delay time, ranging from 1msec up to 5.
Your VA-256xl Audio Delay 4 Your VA-256xl Audio Delay Figure 1 and Table 1 define the VA-256xl Audio Delay: Figure 1: VA-256xl Audio Delay Table 1: Features and Functions of the VA-256xl Audio Delay # 1 2 3 4 5 6 7 Feature 12V DC RIGHT LEFT ANALOG INPUT Terminal RIGHT Block Connector LEFT - Button1 DELAY CONTROL + Button1 DELAY (mSEC) 7-segment Display ON LED ANALOG OUTPUT Terminal Block Connector Function +12V DC connector for powering the unit Connect to the analog audio acceptor Connect to the analo
Using the VA-256xl Audio Delay 5 Using the VA-256xl Audio Delay To adjust a lip sync error (when using a scaler, for example, the Kramer VP-724xl Seamless Switcher / Scaler), use the VA-256xl, as the example in Figure 2 illustrates: 1. Connect the VA-256xl, as follows (see section 5.
Using the VA-256xl Audio Delay 5.
Using the VA-256xl Audio Delay 5.2 Setting the Delay Time Set the delay time via the and + buttons1. The delay time is displayed (in msec) on the 7-segment display located next to these buttons. The maximum delay time is 5.4 seconds The delay time setting is saved in the non-volatile memory. 5.3 Setting the Display Brightness (Dimmer Setting) Level Use the dimmer settings to modify the brightness of the two input buttons and the display. To set the brightness (dimmer setting) level, do the following: 1.
Technical Specifications 6 Technical Specifications Table 2 includes the technical specifications: 1 Table 2: Technical Specifications of the VA-256xl Audio Delay INPUTS: OUTPUTS: MAX. INPUT/OUTPUT LEVEL: BANDWIDTH: THD + NOISE: S/N RATIO: A/D and D/A CONVERSION: MINIMUM DELAY: MAXIMUM DELAY: POWER SOURCE: DIMENSIONS: WEIGHT: ACCESSORIES: OPTIONS: 4dBu / 30k on a detachable terminal block connector 4dBu / 50 on a detachable terminal block connector +12dBu balanced 20Hz – 20kHz < 0.
LIMITED WARRANTY Kramer Electronics (hereafter Kramer) warrants this product free from defects in material and workmanship under the following terms. HOW LONG IS THE WARRANTY Labor and parts are warranted for seven years from the date of the first customer purchase. WHO IS PROTECTED? Only the first purchase customer may enforce this warranty. WHAT IS COVERED AND WHAT IS NOT COVERED Except as below, this warranty covers all defects in material or workmanship in this product.
For the latest information on our products and a list of Kramer distributors, visit our Web site: www.kramerelectronics.com, where updates to this user manual may be found. We welcome your questions, comments and feedback. Safety Warning: Disconnect the unit from the power supply before opening/servicing. Caution P/N: 2900- 000234 Rev: 1 Kramer Electronics, Ltd. Web site: www.kramerelectronics.com E-mail: info@kramerel.
