Инструкция для CANON XH A1S

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45

Recor

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ing

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While a time code signal is being received, the [COUNT-UP] setting of the camcorder will be 
ignored and the external time code’s drop-frame bit will be used instead.

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The Genlock synchronization stabilizes after approx. 10 seconds. After that, the synchronization 
will be maintained even if you disconnect the cable from the GENLOCK terminal.

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When an external time code signal is received, the camcorder's own time code will be 
synchronized to it and the synchronization will be maintained even if you disconnect the cable 
from the TIME CODE terminal. However, performing any of the following actions while the cable is 
not connected will cause the time code to lag slightly; the correct time code will be restored once 
you reconnect the cable.
- Turning the camcorder off/on.
- Changing the position of the 

 dial to or from 

.

- Changing the position of the 

/

 (card/tape) switch.

- Changing the [SIGNAL STD] or [FRAME RATE] setting.

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If the external time code signal is incorrect or there is no input signal, the internal time code 
(according to the [TIME CODE]/[COUNT-UP] settings) will be recorded on the tape instead.



If the external Genlock signal is incorrect or there is no input signal, the external time code being 
recorded on tape may be incorrect.

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When the camcorder is set to HD standard, Genlock synchronization is possible even if the 
external Genlock signal is in SD standard. However, Genlock synchronization will not be possible 
if the external Genlock signal is in HD standard but the camcorder is set to SD standard.

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The phase difference between the external Genlock signal and the camcorder is initially set to 0; it 
can be adjusted within the range of approx. ±0.4H (-1023 to +1023) with the [SIGNAL SETUP]   
[GENLCK ADJST] setting (

124

).



Genlock synchronization is not possible when [SIGNAL STD] is set to [HD] and [SDI SPEC.] is set 
to [SD LOCKED].



About the Side Panel Indications

- “GENLOCK” will flash until the synchronization stabilizes and will stay on once the phase 

synchronization has stabilized.

- “TC-(IN OUT)” indicates that the Time Code IN or Time Code OUT synchronization is available 

with the TIME CODE switch.

- “EXT- LOCK” indicates that the camcorder has locked on to an external time code signal.

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