Thiết bị hội nghị truyền hình SONY PCS-XG55

Camera

Image device

1/3-type CMOS

Effective Picture Elements

Approx. 2 Megapixels (16:9)

Focal Length

3.4 to 33.9 mm (F1.8 to F2.1)

Focus

Auto/Manual

Horizontal Image Angle

Approx. 8°(tele) to 70°(wide)

Zoom Ratio

x 10 optical zoom

(x 40 with digital zoom)

Pan/Tilt Angle

-100° to +100°(Pan), -25° to + 25° (Tilt)

S/N

More than 50 dB

GAIN

AUTO

Control Out

VISCA OUT RS-232C for 2nd camera control

Position Preset

100 positions

Power Requirements

DC 19.5V (supplied via the codec)

Dimensions (W x H x D)

11 1/8 x 2 1/4 (including rubber feet) x 9 5/8 inches (282 x 56 x 244 mm), excl. projections

Weight

Approx. 4 lb 3 oz (2 kg)

Others

BrightFace function, Noise reduction,

Backlight compensation,

Auto white balance

Supplied Accessories

Camera cable (3m),

Hook-and-loop pads x 2,

Operating instructions, Warranty booklet

Video Standard

Compression Standard

H.261, H.263, H.263+, H.263++, H.264, MPEG-4SP@L3 (SIP only)

Resolution

4:3 - QCIF (176 x 144), CIF (352 x 288), 4CIF (704 x 576)

16:9 - wCIF/w288p (512 x 288), w432p (768 x 432), w4CIF (1024 x 576), 720p (1280 x 720)

Maximum Frame Rate

Max. 60fps: H.264 - 720p

Max. 30fps: H.261 - QCIF, CIF

H.263 - QCIF, CIF

H.264 - QCIF, CIF, 4CIF, wCIF, w432p, w4CIF

Max. 10fps: H.263 - 4CIF

Bit Rate

IP - 64 kb/s to 4 Mb/s

ISDN - 56 kb/s to 768 kb/s (with optional PCSA-B768S), 56 kb/s to 384 kb/s (with optional PCSA-B384S)

Audio Standard

Bandwidth and Coding

MPEG-4 AAC Stereo: 22 kHz at 192 kb/s (IP only)

MPEG-4 AAC Mono: 14 kHz at 48 kb/s, 64 kb/s, 96 kb/s

MPEG-4 AAC Mono: 22 kHz at 96 kb/s (IP only)

G.711: 3.4 kHz at 56 kb/s, 64 kb/s

G.722: 7.0 kHz at 48 kb/s, 56 kb/s, 64 kb/s

G.728: 3.4 kHz at 16 kb/s

Echo Cancellation

Stereo echo-canceling supported

Noise reduction included

Automatic gain control included

ITU-T Standards (excludes audio/video standards)

H.221, BONDING, H.225.0, H.231, H.241 H.242, H.243, H.245, H.350, H.460.18, H.460.19

Network Protocol

TCP/IP, UDP/IP, RTP/RTCP, DHCP, DNS, TELNET, SSH, HTTP, SNMP, NTP, ARP, PPPoE, UPnP

Data Sharing

H.239 Video and Presentation Data

Lip Synchronization

AUTO/OFF

Mic Off Function

ON/OFF

Encryption Protocols

H.233, H.234, H.235 ver.3

Network Features

Intelligent QoS (Quality of Service)

Adaptive FEC, Real-time ARQ, ARC, IP Precedence, DiffServe

Others Network Features

NAT, UDP shaping, TCP/UDP port setting, Auto gatekeeper discovery, Packet reordering, IPv6

Interface

Video Input

D-Sub 15-pin Dedicated Camera I/F x 1

Y/Pb/Pr x 1

RGB (D-sub 15) x 1

Video Output

HDMI (video, audio) x 1

RGB x 1

Audio Input

External analog microphone input Mini-jack (Plug in power) x 2 (L/R)

Audio Input (MIC/AUX) x 1 (RCA pin, stereo)

Audio Output

HDMI (video, audio) x 1

Line Output (RCA pin, stereo) x 1

REC Output (RCA pin, stereo) x 1

Control

RS-232C x 1

MemoryStick

Memory Stick/Memory Stick Duo™ Slot x 1

Tablet Interface

Tablet Interface x 1

Maintenance Interface

RS-232C x 1

Network

10BASE-T/100BASE-TX x 1

General

Operating Temperature

41 to 95°F (5 to 35°C)

Operating Humidity

20 to 80% (non condensing)

Storage Temperature

-4 to 140°F (-20 to 60°C)

Storage Humidity

20 to 80% (non condensing)

Power Requirements

DC 19.5 V (AC Adapter: AC 100 to 240 V, 50/60 Hz)

Power Consumption

40 W (the unit only)/90 W (with PCSA-CXG80, PCSA-B768S)

Power Consumption (stand-by)

10 W (the unit only)/15 W (with PCSA-CXG80, PCSA-B768S)

Dimensions (W X H X D)

11 1/8 x 2 1/4 (including rubber feet) x 9 5/8 inches (282 x 56 x 244 mm), excl. projections