Sony a7S III Mirrorless Camera - Manual (Page 5)

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Recording Format (Proxy Video)
XAVC Proxy
AVC/H.264 Main Profile 4:2:0 Long GOP, VBR
1920 × 1080, 6 MBps, 9 MBps (Target Rate)
1280 × 720, 6 MBps , 9 MBps (Target Rate)
640 × 360, 3 MBps (Target Rate)
480 × 270, 1 MBps, 500 kBps (Target Rate)
Recording Format (Proxy Audio)
XAVC Proxy AAC-LC, 128 kbps, 2 channels
Input / Output
Genlock Input BNC (x1), 1.0 Vp-p, 75 Ω, unbalanced
Timecode Input BNC (x1), 0.5 V to 18 Vp-p, 10 kΩ
SDI Input
SMPTE ST292/ST259 standard compliant, 4-
channel audio
1.5G
Poolfeed Recording (upto 1080 59.94i)
Audio Input
CH1/CH2: XLR-type 3-pin (female) (x2),
Line/AES/EBU/Mic +48 V selectable
LINE: +4, 0, -3 dBu
AES/EBU: AES3 compliant
MIC: -70 dBu to -30 dBu
Mic In XLR-type 5-pin, female: -70 dBu to -30 dBu
WRR (Wireless Microphone
Receiver)
D-sub 15-pin
Analog CH1: -40 dBu
Digital CH1/CH2: -40 dBFS
SDI Output
BNC ×2 (Both SDI are selectable from 12G,
3G and 1.5G)
4ch Embedded Audio
Sync Output BNC, SD analog composite/HD-Y selectable
Audio Output XLR-type 5-pin, female: +4/0/-3 dBu
Timecode Output BNC, 1.0 Vp-p, 50 Ω
Earphone Output
Stereo mini jack (×1)
-12 dBu (reference level output, maximum
monitor volume, 16 Ω load)
DC Input XLR-type 4-pin, male, 11 V to 17 V DC
DC Output
Round type 4-pin, 11 V to 17 V DC, 1.8 A
maximum rated current
Lens
12-pin, lens power source (11 V to 17 V DC,
1.0 A maximum rated current)
Remote 8-pin
Light 2-pin