Sony PDW-F70 Operating Instructions Manual page 116

Playback format
Video MPEG HD: HQ35/SP25/LP18 Mbps
DVCAM: 25 Mbps
Proxy video MPEG-4
Audio MPEG HD: 16 bits/48 kHz, 4/2 channels
DVCAM: 16 bits/48 kHz, 4 channels
Proxy audio A-law 8 bits, 8 kHz, 4 channels
1) The MPEG-4 Codec is a product of Ingenient Technologies, Inc.
Recording/Playback time (when PFD23 is used)
MPEG HD
Mode 4-channel audio
HQ mode (VBR 35 65 minutes or
Mbps) more
SP mode (CBR 25 Approx. 85
Mbps) minutes
LP mode (VBR 18 112 minutes or
Mbps) more
DVCAM (playback only)
85 minutes
Search speed
Jog mode –1 to +2 times normal speed
Variable-speed mode
–1 to +2 times normal speed
Shuttle mode –20 to +20 times normal speed
Fast forward mode
+20 times normal speed
Fast reverse mode
–20 times normal speed
Video performance
Sampling frequency
Y: 74.25 MHz, R–Y/B–Y: 37.125 MHz
Quantization 8 bits/sample
Compression MPEG2 MP@HL
Composite output (DV)
Frequency response
50I: 0 to 4.8 MHz +1.0/–3.0 dB
60I: 0 to 4.2 MHz +1.0/–3.0 dB
S/N (Y) 53 dB or more
Y/C delay ±25 ns or less
K-factor (K2T) 2% or less
Audio performance
Sampling frequency
48 kHz
Quantization 16 bits/2 channels or 16 bits/4 channels
Headroom 20/18/16/12 dB (selectable)
Frequency response
20 Hz to 20 kHz +0.5/–1.0 dB (0 dB at
1 kHz)
Dynamic range 90 dB or more
Distortion 0.05% or less (at 1 kHz)
116
Specifications
1)
2-channel audio
68 minutes or
more
Approx. 90
minutes
122 minutes or
more
Input connectors
Digital video inputs
HDSDI INPUT
BNC type (×1), complying with SMPTE
292M
SDSDI INPUT (with PDBK-104 option board installed)
BNC type (×1), complying with SMPTE
259M
i.LINK (HDV 1080i) (with PDBK-102 option board
installed)
6-pin type (×1), complying with IEEE
1394
Analog video inputs
REF VIDEO INPUT
BNC type (×2, loop-through)
HD Tri-level sync or SD composite sync
(0.3 Vp-p/75Ω/sync negative)
COMPOSITE VIDEO INPUT (with PDBK-104 option
board installed)
BNC type (×1)
HD COMPONENT VIDEO INPUT (with PDBK-103
option board installed)
BNC type (×4)
Analog audio inputs
AUDIO INPUT 1/3, 2/4
XLR 3-pin, female (×2), +4/0/–3/–6 dBu
(selectable), 10 kΩ, balanced
Digital audio inputs
DIGITAL AUDIO (AES/EBU) INPUT
BNC type (×2), 1/2ch, 3/4ch complying
with AES-3id-1995
Timecode input
TIME CODE IN
BNC type (×1), SMPTE timecode, 0.5 to
18 Vp-p, 3.3 kΩ, unbalanced
Output connectors
Digital video outputs
HDSDI OUTPUT
BNC type (×2), complying with SMPTE
292M
SDSDI OUTPUT
BNC type (×1), complying with SMPTE
259M
i.LINK (HDV 1080i) (with PDBK-102 option board
installed)
6-pin type, complying with IEEE 1394
Analog video outputs
COMPOSITE OUT
BNC type (×1), 1.0 Vp-p, 75 Ω, sync
negative