Summary of Contents for pro bel V1635V-100
- Page 1 V1635V-100 24-bit AES Audio Variable Delay Module Includes: V1635VA-100, V1635VD-100, variants with fine delay control User Guide Issue: 8.0 © Pro-Bel Ltd www.pro-bel.com...
-
Page 2: Table Of Contents
Vistek V1635V-100 24-bit AES Audio Variable Delay Module Contents Description Installation Rear Panel Connections Output Wordlength Setting Video Reference Input Impedance AES Reference Input Impedance MIL/MOL Adjustment Operation Front Panel Controls and Indicators 3.1.1 Remote Control Access and Power Indicators 3.1.2... -
Page 3: Description
Vistek V1635V-100 24-bit AES Audio Variable Delay Module Description The V1635V is a broadcast quality 24-bit audio variable delay unit which forms part of the Vistek V1600 range of interface products. It is a 3U high card which is fitted into either a V1601 or V1603 rack, from which it receives its power. - Page 4 Vistek V1635V-100 24-bit AES Audio Variable Delay Module FUNCTIONS · Panel Selectable/DART controlled Delay from 0ms to 1250ms may be applied to the outputs. All outputs are subject to the same delay value. A superfine mode allows an additional 1ms delay to be applied with resolution of one audio sample period.
-
Page 5: Installation
Vistek V1635V-100 24-bit AES Audio Variable Delay Module Installation Rear Panel Connections The standard 3U Screw terminal rear panel is shown below. Other 3U and 1U panel variants with screw terminal and/or BNC connectors are similarly marked. Table 2.1 describes the connections to the unit when these panels are used. - Page 6 Vistek V1635V-100 24-bit AES Audio Variable Delay Module Notes on Table 2.2: 1. No connect means do not connect this pin to anything. 2. For modules equipped with AES outputs, both pairs of outputs are available on D- type rear panels. These are denoted as AESA1, AESA2 etc.
- Page 7 Vistek V1635V-100 24-bit AES Audio Variable Delay Module Table 2.1 Description of V1635 rear panel connections for standard rear panel assemblies SIGNAL SOURCE COMMENTS name POWER Rack PWR Header +15V nominal (9-35V) at 10W max DART bus Rack DART header...
-
Page 8: Output Wordlength Setting
Vistek V1635V-100 24-bit AES Audio Variable Delay Module Table 2.2 Description of V1635 rear panel connections for D-type rear panel assemblies D15F Input connector Analog Analog A left in - AES A in - A right in - No connect... - Page 9 Vistek V1635V-100 24-bit AES Audio Variable Delay Module On V1635V options with analog outputs, two rotary Hex Switches are provided for adjusting the MOL (Maximum Output Level) of the analog outputs for each of the channelpairs A and B. MOL is adjustable in 1dB steps from +14dBu to +28dBu.
-
Page 10: Operation
Vistek V1635V-100 24-bit AES Audio Variable Delay Module Operation Front Panel Controls and Indicators Remote Control Access and Power indicators 44k1 Sampling rate indicators Ref. Reference indicators Video 7. 7. 7. Character Display Delay Parameter Ref. Selection Controls A/B Swap... -
Page 11: Reference Indicators
Vistek V1635V-100 24-bit AES Audio Variable Delay Module 3.1.3 Reference Indicators These LEDs indicate the present reference source, as selected by the Parameter Selection Controls. When Free-Running (internal crystal oscillator) is selected, none of the LEDs are lit, and when an external AES or Video reference is selected and is present, the appropriate LED will be lit continuously. -
Page 12: Delay Adjustment
Vistek V1635V-100 24-bit AES Audio Variable Delay Module · Once a parameter has been adjusted to the desired value, the Panel Adjustment mode is exited by pressing the SELECT button until all four of the LEDs above the SELECT button are off. -
Page 13: Sample Rate Select
Vistek V1635V-100 24-bit AES Audio Variable Delay Module · On cards with digital outputs and digital inputs, either of the two AES input channelpairs may also be used as reference and the options become A, B, Free Run, AES, or Video ·... -
Page 14: Test Tone
Vistek V1635V-100 24-bit AES Audio Variable Delay Module 3.2.6 Test Tone A test tone of 997Hz may be invoked on both channels of either or both A and B channelpairs and the present setting may be seen on the character display as a number combination when Page 1 Panel Adjustment mode has been entered and Test Tone selected as a parameter. -
Page 15: Dart Interface
Vistek V1635V-100 24-bit AES Audio Variable Delay Module Dart Interface General The V1635 is a Class 4 DART module with a serial EEPROM for reading and writing card details through the DARTbus in the same manner as other V1600 range cards.
Need help?
Do you have a question about the V1635V-100 and is the answer not in the manual?
Questions and answers