Lcd Display Panel; Built-In Speakers; Cleaning; Specifications - Sony PCS-TL30 Quick Start Manual

LCD display panel

Although the LCD display panel is made with high-
precision technology, black dots may appear or bright
points of light (red, blue, or green) may appear constantly
on the LCD screen. Color stripes and uneven brightness
may also appear when you view from specific viewing
angles. This is a structural property of the LCD panel and
is not a malfunction.

Built-in speakers

The speakers generate magnetism. To avoid damaging the
data, keep magnetic tapes and disks away from the
speakers.

Cleaning

• Before cleaning, disconnect the PCS-TL30 power cord
from the AC outlet.
• The LCD screen surface is finished with a special
coating. To remove dust from the screen surface, wipe
gently with a soft, dry cloth.
• Do not use solvents such as alcohol, benzene or thinners
as they may damage or discolor the surface finish.
• When using chemical cleaning cloths, refer to their user
precautions.
• Do not apply volatile substances such as insecticide to
the unit, or allow rubber or plastic objects to touch to the
unit for an extended time, as they may damage or
discolor the surface finish.

Specifications

PCS-TL30 Video Communication System
This unit is compliant with ITU-T Recommendations
H.323 and IETF SIP.
Motion picture
Operating bandwidth
64 kbps to 2048 kbps
Coding H.261/H.263/H.263+/H.263++/H.264
(ITU-T Recommendation)
MPEG4 Simple Profile
Picture elements
CIF: 352 pixels × 288 lines
QCIF: 176 pixels × 144 lines
Still Picture
Pixels 704 pixels × 576 lines
32
Specifications
Encoding H.261 (ITU-T Recommendation) Annex.
D (4CIF)
H.263 (special format of this system)
Sound
Bandwidth 14 kHz (MPEG4 Audio)
7 kHz (G.722 compliant with ITU-T
Recommendation)
3.4 kHz (G.711/G.728/G.729 compliant
with ITU-T Recommendation)
Transmission rate
64 kbps, 96 kbps (MPEG4 Audio)
56 kbps, 64 kbps (G.711 compliant with
ITU-T Recommendation)
48 kbps, 56 kbps, 64 kbps (G.722
compliant with ITU-T
Recommendation)
16 kbps (G.728 compliant with ITU-T
Recommendation)
8 kbps (G.729 compliant with ITU-T
Recommendation)
Network
Multiplexing Video, audio, data
Frame format H.225.0 (compliant with ITU-T
Recommendation)
Interface LAN (100BASE-TX/10BASE-T)
LAN protocol supported
HTTP
FTP
Telnet
RTP/RTCP
TCP/UDP
IP
Remote control
Far end camera control
H.281 (compliant with ITU-T
Recommendation)
Camera
Image device 1/3.2 inch color CMOS (total effective
pixels: approx. 1.3 million)
Lens f = 2.3 mm
F = 1:2.8
Horizontal angle: approx. 88°
Vertical angle: approx. 73°
Focal distance 300 mm
Pan/tilt/zoom function
By digital processing
Auto White Balance function built-in
Frame rate 30/15 fps, automatically switched to
match ambient illumination
Display
Size 17.1-type wide
Resolution 1280 × 768 (WXGA)
Response time 13 ms or less
Contrast ratio 600 : 1