Rear Panel Descriptions - Sound Devices 664 User Manual And Technical Information

664 User Guide and Technical Information
10)
XLR-3M Master Outputs
Transformer-balanced analog outputs on stan-
dard 3-pin XLR-3M connectors. Pin 1 = Ground;
pin 2 = Hot (+); pin 3 = Cold (-). Unbalance by
grounding pin 3 to pin 1. Can be set to send
AES3 digital signals (1,2 and 3,4 on L and R
respectively) in Setup Menu section OUTPUTS.
11)
RTN B Input
Unbalanced stereo 3.5 mm female connector for
Return B audio input. Sleeve = Ground, Tip =
Left, Ring = Right.
Visit www.sounddevices.com/approved

Rear Panel Descriptions

1)
BNC Word Clock Input
Accepts word clock rates between 32 kHz and
48.048 kHz for synchronizing the internal re-
corder to external digital audio devices.
2)
BNC Word Clock Output
Provides word clock signal to synchronize
external digital audio devices to the 664.
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v . 2 .01 Features and specifications are subject to change . Visit www .sounddevices .com for the latest documentation .
for an up-to-date list of tested and approved cards.
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12)
CompactFlash Slot
Accepts approved CompactFlash cards with the
label-side toward the rear of the 664. Compat-
ible with Type I and Type II cards. High-speed
UDMA cards are recommended for higher
track count recording.
13)
SD Card Slot
Accepts SD/SDHC/SDXC cards with the
notched corner oriented toward the top of the
664. High speed class 10 cards are recommend-
ed. Insert until it clicks securely in the slot. The
card should glide smoothly into the slot. Press
to eject.
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3)
TA3 COM Send
Unbalanced, stereo, line-level output. Program
assigned to COM output from Setup Menu.
4)
TA3 COM Return
Line-level input for return feed from on-set
communications sources.
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