Wordclock Connection And Termination - Yamaha 03D Application Manual
Yamaha digital recording console applications guide 02r, 03d
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Also See for 03D:
- Owner's manual (291 pages) ,
- Technical note (7 pages) ,
- Technical notes (7 pages)
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8
02R Applications
Wordclock Connection and Termination
For correct operation it is essential that wordclock cabling be terminated correctly. The 02R
features a wordclock termination ON/OFF (75 ) switch. Wordclock IN and OUT
connections use BNC connectors. Wordclock is a TTL signal. Three wordclock distribution
examples are shown below. Note the 75 wordclock terminator switch settings.
1. Parallel Distribution Box
In this example, a parallel distribution box is used to distribute the wordclock signal among
the four 02Rs. All 02R wordclock terminator switches are set to ON.
2. Using BNC T-bar Connectors
This example is similar to the above except that T-bar connectors are used. In this system,
only the last 02R's wordclock terminator switch is set to ON.
3. Daisy Chain Distribution
In this example, the wordclock master is a digital multitrack recorder. Both 02R wordclock
terminator switches are set to ON. This method of wordclock distribution is not
recommended for large systems.
Yamaha 02R & 03D Applications Guide
WORDCLOCK
OUT
WORDCLOCK IN
WORDCLOCK IN
75
Switch=ON
75
Switch=ON
02R-A
02R-B
WORDCLOCK
OUT
IN
IN
WORDCLOCK
WORDCLOCK
75
Switch=OFF
75
Switch=OFF
02R-A
02R-B
WORDCLOCK
OUT
IN
WORDCLOCK
75
Switch=ON
02R-A
Distribution box
WORDCLOCK IN
WORDCLOCK IN
75
Switch=ON
02R-C
IN
WORDCLOCK
75
Switch=OFF
02R-C
OUT
IN
OUT
WORDCLOCK
75
Switch=ON
02R-B
75
Switch=ON
02R-D
IN
WORDCLOCK
75
Switch=ON
02R-D
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