Overview 1 Chapter

1-1 FeaturesAdvanced Recording and Playback FunctionsHigh-quality digital recording

The HDcam system uses a component system to record video signals. An AES/EBU format with a wide dynamic range is used for 4-channel audio recording. A unique and powerful error correction circuit and concealment circuit are used in digital signal processing.

Accurate, stable video signal output is made possible by setting and adjusting an internal digital video processor.

8 kinds of record/playback modes

As the record/playback mode, you can select from the following 8 modes. 59.94i/60i/50i/23.98PsF/24PsF/25PsF/29.97PsF/30PsF

HD pull down

By installing an optional HD Pull Down Board HKDV-507, the HD SDI output (to which the audio signal and VITC are multiplexed) of 59.94i or 60i mode are also available when the unit is operated in the 23.98PsF or 24PsF mode.

Noiseless playback with DT heads Using the playback DT heads, you can perform noiseless playback at 51 speeds ranging from –1 to +2 times normal speed, including still-picture playback.

Video and audio confidence heads

Video and audio (channels 1 through 4) signals can be recorded and simultaneously played back to check the recording.

Internal time code generator and reader

The internal time code generator allows you to record time code (LTC or user bits) together with video and audio signals. Time codes (LTC or user bits) can be read during playback using the time code reader.

Computer servo system Computer-controlled servo motors provide direct drive for the drum, capstan, and two reels, enabling quick and accurate tape access.

Capstan override function

You can adjust the playback speed by ±15% to ensure synchronization between, for example, two VTRs playing back the same program.

Independent level controls

The recording and playback levels of each of the four audio channels can be adjusted independently while peak values on all four audio channels are monitored.

Features for Ease of Operation

Compact, lightweight, low power consumption The VTR is small and light enough to be used in outside broadcast vans or in EFP (Electronic Field Production) assignments.

Remote control operation

The VTR has a serial RS-422A 9-pin connector to allow control of the VTR by an external control unit through RS-422A communications.

The VTR also comes with 9-pin REMOTE1-IN(9P) and OUT(9P) connectors to support bridge connection of multiple HDW-F500 units or other VTRs equipped with 9-pin remote connectors for simultaneous operation. Furthermore, by using the optional BKDW-509 Parallel (50-pin) Interface Kit, you can control the VTR from an external control unit with a parallel interface.

Digital hours meter

Three different hour displays and one cycle count display are supported, showing total elapsed time since the VTR was turned on, total drum revolution time, total tape running time and total number of threadings and unthreadings.

Self-diagnosis

This function allows the VTR to perform self diagnostics when a malfunction occurs. An error message is displayed and a history of all errors that have occurred is recorded.

Easy-to-maintain plug-in boardsThe VTR uses plug-in circuit boards to simplify servicing and inspection.Mountable in standard 19-inch rackThe unit can be mounted in an EIA-standard 19-inch rack.

For rack mounting, refer to the Maintenance Manual.

1-2Chapter 1 Overview