Grass Valley M-Series iVDR User Manual v.2.0.10 - Manual (Page 304)

304 M-Series User Manual 20 April 2005
Appendix A Specifications
Audio Monitor
Audio headphone output (with Front Panel option)
LTC Input/Output
VITC Input/Output
RS-422 specification
The RS-422 interface conforms to ANSI/SMPTE 207M-1997 standard
(SMPTE 422).
Parameter Specification
Audio Standard Balanced differential analog; Stereo pair on two Male XLRs
Signal Source Switched to monitor the audio of the selected channel
Output Impedance 50 ohms per side, balanced
Parameter Specification
Audio Standard Single-ended analog output with volume control
Channels One stereo pair, switched to monitor selected video channel
Connector 1/4 inch Stereo Audio Jack
Parameter Specification
Standard SMPTE 12M Longitudinal Time Code, AC coupled, differential input
Number of Inputs 1 channel per record - Female XLR
Number of Outputs 1 channel per play - Male XLR
Input Impedance 1K ohm
Output Impedance 50 ohm
Minimum Input Voltage 0.1 V peak-to-peak, differential
Maximum Input Voltage 2.5 V peak-to-peak, differential
Nominal Output Voltage 2.0 V peak-to-peak differential.
LTC Reader LTC reader will accept LTC at rates between 1/30 and 80 times the
nominal rate in either forward or reverse directions.
LTC Transmitter LTC transmitter outputs LTC at the nominal frame rate for the selected
standard at 1x speed, forward direction only.
Parameter Specification
VITC lines 10-22 (525 Line); lines 6-23 (625 Line)