Sony PCM-3348HR, Operation Manual

Page: 144 / 256

8-2
Chapter 8 Backup Copy
Chapter 8
8-2 Copying the Digital Audio Signals Only
Using only the PCM-3348HR units, you can make a
backup copy.
• ALL CHANNEL REC READY button: ON
• A1 A2 REC READY button: ON
• TIME CODE REC READY button: ON
Check that the 2 CH DIO SET UP button on the
RM-3348HR is off when the RM-3348HR is
connected to the recorder.
3
On the recorder, set CTL to the starting point
address on the original tape.
4
Begin playback on the player.
5
On the recorder, holding down the REC button,
press the PLAY button.
This begins the copying process.
PCM-3348HR
(recorder)
PCM-3348HR
(player)
Analog audio signal
Analog audio signal
Time code signal
Digital audio signal
Digital audio signal
Word sync signal
Connections for copying the digital audio signals only
Procedure
Use the following procedure to copy the digital audio
signals.
1
Mount the original tape on the player unit and set
the MASTER SAFE switch on the PCM-3348HR
system control block to the ON position.
2
Mount a blank tape on the recorder unit and set the
switches and buttons as follows:
• MASTER SAFE switch: OFF
• REC MODE switch: ADVANCE
• TIMER MODE button: CTL ABSOLUTE
• Fs switch: Sampling frequency of the original tape
• WORD LENGTH switch: Word length of the
original tape
• INPUT SELECT switch: DIGITAL
• SDIF-2/MADI switch: SDIF-2
• SYNC CLOCK switch: EXT
• TIME CODE selection switch: EXT or REGEN
(EXT)
A1
OUTPUT
A1
INPUT
A2
OUTPUT
A2
INPUT
TIME CODE
OUTPUT
TIME CODE
INPUT
SDIF-2(BALANCE)
OUTPUT CH1-CH24
SDIF-2(BALANCE)
INPUT CH1-CH24
WORD SYNC
OUTPUT
WORD SYNC
INPUT
SDIF-2(BALANCE)
INPUT CH25-CH48
SDIF-2(BALANCE)
OUTPUT CH25-CH48
8-2-1 Copying via the SDIF-2 (BALANCE) Connectors
Connections
Turn off the power to all units before making the connections.