Thiết bị hội nghị truyền hình SONY PCS-XA80

Camera

Image device

1/3.2-type 8 Megapixels CMOS

image sensor

Effective Picture Elements

Approx. 6.0 Megapixels (16:9)

Focal Length

f=2.9mm (F2.8)

Focus

Auto/ Manual

Horizontal Image Angle

Approx. 80.1°

Zoom Ratio

3x digital zoom

Pan/Tilt Angle

Manual Pan±20°/ Tilt±20°

S/N

50 dB

GAIN

Auto (Auto Gain Control)

Position Preset

100 positions (Saved in Main Unit)

Power Requirements

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

Dimensions (W x H x D)

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

excl. projections

Others

Auto White Balance, Backlight

Compensation

Supplied Accessories

AC adapter, HDMI cable (3m), RF Remote Commander Unit, Batteries for Remote

Commander unit x 2, CD-ROM (Operating instructions, Before using this unit, Connection

sheet, Quick dial guide), Before using this unit, Connection sheet, Quick dial guide, Important notice regarding software, Warranty booklet

Video Standard

Compression Standard

H.261, H.263, H.263+, H.263++, H.264, MPEG-4 Video (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 10 Mb/s

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

56 kb/s to 384 kb/s (with optional PCSAB384S)

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

Screen Layout

Full screen, Picture-in-Picture,Picture-and-Picture, Side-by-Side split screen

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

ON/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 (Forward Error Correction), Real-time ARQ (Auto Repeat reQuest),

ARC (Adaptive Rate Control), IP Precedence, DiffServe

Others Network Features

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

reordering, URI Dialing, IPv6

Interface

Video Input

D-Sub 15-pin Dedicated Camera I/F x 1, S-Video 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)

EC-Mic Input x 2 (PCSA-A7)

Audio Input (MIC/AUX) x 2 (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 2, ISDN Unit Interface x 1

General

Power Requirements

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

Power Consumption

40 W (the codec only)

Power Consumption (stand-by)

10 W (the codec only)

Dimensions (W X H X D)

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

excl. projections

Mass Approx

Approx. 2.2 kg (4 lb 14 oz)