High Definition Videoconferencing System


This powerful yet easy-to-use HD videoconferencing system offers superb picture and sound quality, plus versatile collaboration tools and flexible configuration.

Smoothly detailed HD (720p) images at up to 60 fps make the PCS-XG77 ideal for a wide range of virtual meeting and distance learning applications.

Crystal-clear pictures from the PTZ camera (not included with PCS-XG77S) are complemented by clear, natural sounding audio. ‘Dual stream’ video and PC presentations can be shared seamlessly with remote locations at 30 fps.

See camera images plus PC presentations on one or two connected video monitors with a generous choice of screen layout options.

The optional integrated MCU allows multi-point conferences over IP & ISDN between up to six sites via a simple software option installation. What’s more, two PCS-XG77 systems can be cascaded without additional hardware to link 10 sites simultaneously.

HD conferences can be recorded to USB memory for easy sharing and review.

Set-up is refreshingly straightforward, with quick booting so you’re ready for business even faster. Operation is easy, too: just select a contact using the supplied remote commander to launch your conference at a touch.

Also available as PCS-XG77S ‘codec only’ version (without PTZ camera).


Express yourself with clear HD images
Communicate more clearly and effectively with smooth, detail-packed video conferences at HD (720p) resolution. You’ll even enjoy superior picture quality at low bitrates when network bandwidth is limited. Video quality can be upgraded to Full HD 1080p by adding the optional PCSA-RXG77
Smooth 30fps dual streaming
Send dual video streams simultaneously (camera image and PC presentation) at a smooth 30 frames per second (SXGA) in accordance with H.239 standards. The other conference party can see both images simultaneously on two connected monitors.
Instantly recall up to 100 camera positions
The PCS-XG77 allows instant recall of up to 100 pre-programmedpositions from a connected PTZ camera, permitting quick transition from one camera set-up to another.
See everything with dual monitor mode
Support for up to two video monitors (HDMI and DVI-I) allows full-size simultaneous views of video and shared PC presentations.
Versatile display options
See video and shared PC views with choice of screen layout options: Full Screen, PinP, PandP, Side by Side or PandP.
High quality audio
The supplied PCS-A1 microphone enables more natural, lifelike conferences with crisp, clear sound. The codec supports up to 6 microphones. The built-in stereo echo canceller makes speech even more natural-sounding and easier to follow.
Easy multi-point conferences
The in-built Multipoint Control Unit (MCU) allows simultaneous connection between up to six videoconferencing sites. Adding optional PCSA-MCG106 software expands multi-point capabilities to link six sites via IP connection. Two PCS-XG77 units can also be cascaded to support a maximum of 10 sites, with no additional hardware needed.
Continuous Presence mode with Voice Activation Switching
See everyone clearly with support for three-, four- or six-screen continuous-presence modes. Voice Activated Switching automatically displays the active speaker on the largest sub screen alongside other participants, or can display the current speaker in full-screen mode.
Easy usability with Video Annotation
Add an optional tablet/pen interface to sketch notes and highlight your point clearly on shared data presentations.
Stable, consistent conferencing
Enjoy stable transmission of HD video, voice and data with Enhanced Intelligent QoS™ (Quality of Service) Functions that ensure fast, consistent data throughput that adapts transmission to take account of changing network conditions.
USB recording
Record HD video (720p), voice and PC presentations direct to USB memory for easy storing and sharing.
Second camera support
Adding an optional second PTZ camera (Sony BRC/EVI series models) gives greater freedom to ensure every meeting participant is adequately covered – for example when seated around a boardroom table.
Highly secure
Keep your business private, just the way it should be. Support for 128-bit AES encryption ensures safe, highly secure voice/video/data conferences with other compliant systems.
Easy operation and quick start-up
Enjoy simple operation with the attractive, intuitive on-screen interface. Quick start-up from initial switch-on has you ready to start conferencing in less than a minute – far faster than many other systems.
One-touch Dialling
Enjoy the speed and convenience of one-touch dialling with the newly designed RFZ Remote Commander unit that does not have to be pointed directly towards the system. Just browse and select from the thumbnail image any of up to 1000 stored contacts: up to four regularly-accessed contacts can be shown on the home screen.


Camera (SRG-120DH packaged camera)
Image Sensor
1/2.8 Exmor CMOS
Image Sensor (Number of Effective Pixels)
Approx. 2.1 Megapixels
Signal System
Minimum Illumination (50IRE)
1.8 lx (50IRE, F1.8, 30fps)
S/N Ratio
50 dB
Auto/Manual (0 to +43 dB)
Shutter Speed
1/1 to 1/10000 sec(59.94 Hz system)
1/1 to 1/10000 sec(50Hz system)
Exposure Control
Auto, Manual, Priority AE(Shutter,Iris), Exposure compensation, Blight
White Balance
Auto, Indoor, Outdoor, One-push auto, ATW,Manual
Optical Zoom
Digital Zoom
Focusing System
Horizontal Viewing Angle
71 degree(Wide)
Focal Length
f=3.9mm(wide) to 46.8 mm(Tele)
F1.8 to 2.0
Minimum Object Distance
10 mm(Wide)~
1500 mm(Tele)
Pan/Tilt Angle
Pan: ±100° Tilt: ±25°
Pan/Tilt Speed (Max.)
Pan 300°/sec Tilt 126°/sec
Preset Position
100 (saved in codec unit)
Camera features (SRG-120DH packaged camera)
Auto ICR
Image Stabilization
Image Flip
Auto Power Off
Night Power Off
Key Features
Multipoint Capability
Up to 6 sites (H.323) with optional software PCSA-MCG106.
7 to 10 sites (H.323) requires two PCS-XG77 units with optional software PCSA-MCG106 using cascaded connection.
Data Sharing
PC images up to SXGA resolution is supported(1080p with PCSA-RXG77)
Video annotation function
Lip Synchronization
Mic Off Function
Recording Feature
HD 720p
Maximum Frame Rate
H.263 QCIF 30 fps, CIF 30 fps, 4CIF 30 fps
H.264 QCIF 30 fps, CIF 30 fps, 4CIF 30 fps, wCIF 30 fps, w432p 30 fps, w4CIF 30 fps, 720p 60 fps, 1080p 60fps (with PCSA-RXG77)
Communication Protocol Standards
H.263, H.263+, H.263++, H.264, H.264 High profile, MPEG-4 SP@L3
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), 1080p (1920 x 1080) with PCSA-RXG77
Bit Rate
64 kbps to 4,096 kbps (5,120 kbps with PCSA-MCG106 and PCSA-RXG77)
Screen Layout
Full Screen, PinP, PandP, SideBySide, PandPandP
Bandwidth and Coding
MPEG-4 AAC Stereo: 22 kHz at 192 kbps (IP only)
MPEG-4 AAC Mono: 14 kHz at 48 kbps, 64 kbps, 96 kbps
MPEG-4 AAC Mono: 22 kHz at 64 kbps, 96 kbps (IP only)
G.711: 3.4 kHz at 56 kbps, 64 kbps
G.722: 7.0 kHz at 48 kbps, 56 kbps, 64 kbps
G.728: 3.4 kHz at 16 kbps
Other Features
Stereo echo-cancelling (ON/OFF), Auto Gain Control, Noise Reduction
QoS (Quality of Service)
Adaptive FEC (Forward Error Correction), Real-time ARQ (Auto Repeat reQuest), ARC (Adaptive Rate Control), IP Precedence, DiffServe
Other Network Features
Packet reordering, TCP/UDP port setting, NAT, PPPoE, UDP shaping, Encryption*, Auto gatekeeper discovery, UPnP, URI Dialing, IPv6
Video Input
External video inputs (DVI-I x 2)
Video Output
HDMI x 1, DVI-I x 1
Control Input
RS-232C x 1
Audio Input
External analog microphone input Mini-jack (Plug in power) x 6 (L/R)
HDMI (video, audio) x 1
Audio Input (MIC/AUX) x 2 (Phono jack, stereo)
Audio Output
HDMI (video, audio) x 1, Line Output (Phono jack, stereo) x 1, REC Output (Phono jack, stereo) x 1
Network Port
10BASE-T/100BASE-TX/1000BASE-T x 1, ISDN Unit Interface x 1
USB Slots
2 (Pen Tablet, USB Memory)
Maintenance Interface
RS-232C x 1
Communication Protocol Standards
ITU-T H.320, H.323, IETF SIP
ITU-T (excluding audio/video standards)
H.231, H.241 H.242, H.243, H.245, H.350, H.460.18, H.460.19
RFC2190, RFC3016, RFC3047, RFC3261, RFC3264, RFC3550, RFC3984, RFC4573, RFC4587, RFC4629, RFC4856, RFC4628, RFC5168
H.233, H.234, H.235 ver.3
Far End Camera Control
H.224, H.281
Frame Format
H.221, BONDING, H.225.0
Dual Stream
H.239 (video and presentation data)
Power Requirements
DC 19.5 V (AC Adapter : AC 100 V to 240 V, 50/60 Hz)
Power Consumption
Power Consumption (Standby)
Operating Temperature
5°C to 35°C
41°F to 95°F
Storage Temperature
-20°C to +60°C
-4°F to +140°F
Operating Humidity
20% to 80% (no condensation)
Storage Humidity
20% to 80% (no condensation)
Codec: Approx. 370 x 60 x 244 mm (excluding protrusions)
Camera unit (SRG-120DH packaged camera): Approx. 153 x 156 x 153mm (excluding protrusions)
Codec: Approx. 2.3 kg
Camera Unit (SRG-120DH packaged camera): Approx. 1.45 kg
Supplied Accessories
PCS-A1 microphones (1), AC adapter (1), HDMI cable (3m) (1), RF Remote Commander Unit (1), CD-ROM (Operating instructions, Before using this unit, Quick connection guide) (1), Installation Guide (1), Warranty booklet (1), Camera cable (3m) for HD camera (1)
Encryption is not available in the models supplied in some regions. Please consult with local representative.

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