Denecke GR-2 Master Clock
Model: GR-2
About: Denecke GR-2 Master Clock
The GR-2 is a precision time code generator/reader designed for production sound recording. Low power consumption with back lighting assures users of long battery life in a small reliable package.
- DISPLAY The display is a two-line, 12 digit low power LCD module that shows timecode/user bits, mode and rate. The user can turn the backlight on or off.
- GEN Generate timecode at 23.976, 24, 25, 29.97, 30 drop and non-drop.
- CLOCK Internal clock time (24 Hr), date (DayMonth, MonthDay). The internal clock is used to set the timecode clock at turn on.
- READ Reads SMPTE/EBU timecode at normal operating speeds. Displays timecode, user bits, and frame rate.
- JAM Jam syncs to external code and can cross jam different code rates. In JC mode, any break in code will jam to a new value.
- GU Inserts externally read timecode in to the user bits of the current internal time code. This is useful for music playback with live action recording.
- DELTA Displays a comparison of the internal timecode to external timecode.
- HOLD Ability to hold the timecode display. The timecode clock and output do not stop while in hold mode.
Specifications:
- TC Input: 15dB @ 4.7K input impedance (LEMO)
- Internal Battery: CR1220 life approx 1 year
- TC Outputs: 2V into 1K-load impedance (LEMO & BNC)
- TCXO Crystal: Crystal: +/- 1PPM @ -30 to +75 C
- Battery Power: 2 “AA” batteries (48+ hours)
- Size & Weight: 3.25” X 3” X 1.75”, 0.50 lbs (with batteries)
- External Power: 6-18V DC (40mA backlight on)
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