Scalers & Scan Converters
IN1502
Two Input Video Scaler
n Scales composite video and S-video
sources
n 16 selectable RGB output rates from
640x480 to 1366x768
n Auto-switching between inputs
n RS-232 and contact closure remote control
n Frame rate conversion
n 3:2 NTSC and 2:2 PAL pulldown
detection
The Extron IN1502 is a video scaler that provides simple, high performance
conversion of composite video and S-video sources for compatibility with high
resolution RGB displays. It has been designed with integrator-friendly features for
use in corporate, education, and medical environments.
www.extron.com
DESCRIPTION
specifications
The IN1502 Two Input Video Scaler provides high performance scaling of
composite video and S-video signals. A host of integrator friendly features,
including input source autoswitching, comprehensive picture controls,
and RS-232 control make the IN1502 ideal for integrated systems in
corporate, education, and medical environments where simple conversion
of standard definition NTSC and PAL video to high resolution RGB video
is desired.
The IN1502 employs sophisticated video processing, including
DMI™ - Dynamic Motion Interpolation, to create a single, optimally
scaled output to match the native resolution of the display. A total of
16 selectable output rates are available from 640x480 to 1366x768
resolution.
Convenient control of the IN1502 is available via the front panel, RS-232
and contact closure, or the optional IR 901 remote control. The IN1502 is
housed in a rack-mountable 1U, half rack width enclosure and is equipped
with an internal power supply.
Features
n Scales composite video and S-video sources
n 16 selectable RGB output rates from 640x480 to 1366x768
n Autoswitching between inputs – Can automatically switch between
input sources upon detection of active sync signals.
n DMI™ - Dynamic Motion Interpolation – DMI technology is an
advanced motion detection and compensation method used to deliver
the best aspects of still and motion video.
n Picture controls for brightness, contrast, color, tint, detail, and
horizontal and vertical positioning and sizing
n Frame rate conversion – Provides frame rate conversion of the
incoming video signal to the selected output refresh rate.
n 3:2 NTSC and 2:2 PAL pulldown detection
n Quad standard video decoding – Uses a digital, four-line adaptive
comb filter to decode NTSC 3.58, NTSC 4.43, PAL, and SECAM for
integration into systems worldwide.
n LCD menu display – Provides easy menu access and navigation for
simplified set-up.
n Front panel security lockout
n RS-232 and contact closure control
n Optional IR 901 handheld IR remote control
n Rack-mountable 1U, half rack width metal enclosure
n Internal international power supply
Application Diagram
REM
RS-232 Control
OTE
RGB
O
U
T
S-VI
IN1502
I
N
P
U
T
S
POS
COM
ITE
DEO
3
2
Video Scaler
Projector
DVD
VCR
Video input
Number/signal type . .............................. 1 S-video
1 composite video
Connectors . ........................................... (1) 4-pin mini DIN female (S-video)
1 BNC female (composite video)
Nominal level.......................................... 1 Vp-p for Y of S-video and for composite video
0.3 Vp-p for C of S-video
Minimum/maximum levels ..................... Analog: 0.0 V to 1.0 Vp-p with no offset
Impedance ............................................. 75 ohms
Horizontal frequency............................... NTSC 3.58, NTSC 4.43, PAL, SECAM
Vertical frequency.................................... NTSC 3.58, NTSC 4.43, PAL, SECAM
Resolution range...................................... NTSC 3.58, NTSC 4.43, PAL, SECAM
Return loss . ............................................ <-25 dB @ 5 MHz
DC offset (max. allowable)....................... 1.5 V
Video processing
Decoder................................................... 9 bit digital
Digital sampling...................................... 24 bit, 8 bits per color; 13.5 MHz standard
Colors...................................................... 16.78 million
Video output
Number/signal type . .............................. 1 scaled RGBHV, RGBS
Connectors . ........................................... 1 female 15-pin HD
Nominal level.......................................... 0.7 Vp-p for RGB
Minimum/maximum levels ..................... 0.0 V to 0.7 Vp-p
Impedance ............................................. 75 ohms
Scaled resolutions.................................... 640x4801,2, 800x6001,2, 848x4801,2, 852x4801,2,
1024x7681,2, 1280x7681,2, 1360x7651,2,
1366x7681,2 1 = at 50 Hz 2 = at 60 Hz
Sync
Output type............................................. RGBHV, RGBS
Standards................................................ NTSC 3.58, NTSC 4.43, PAL, SECAM
Input level .............................................. 0 V to 1.0 Vp-p
Output level ........................................... TTL: 5.0 Vp-p, unterminated
Input impedance .................................... 75 ohms
Output impedance ................................. 75 ohms
Max input voltage .................................. 5 Vp-p
Max. propagation delay........................... 20 ns
Polarity.................................................... Negative
Control/remote — decoder/scaler
Serial control port.................................... RS-232, 9-pin female D connector
Baud rate and protocol............................ 9600 baud, 8 data bits, 1 stop bit, no parity
Serial control pin configurations.............. 1 = input 1 select (contact closure)
2 = TX
3 = RX
4 = input 2 select (contact closure)
5 = GND
Contact closure........................................ 9-pin female D connector (same as RS-232
connector)
Contact closure pin configurations........... See pins 1, 4, and 5 above.
IR controller module................................ Extron IR 901 (optional)
Program control...................................... Extron’s Simple Instruction Set (SIS™)
General
Power...................................................... 100 VAC to 240 VAC, 50/60 Hz, 30 watts,
internal, autoswitchable
Rack mount............................................. Yes, with optional rack shelf, part #60-190-01
Enclosure type ........................................ Metal
Enclosure dimensions ............................. 1.75" H x 8.75" W x 9.5" D (1U high, half rack
wide) 4.4 cm H x 22.2 cm W x 24.1 cm D
(Depth excludes connectors and knobs. Width
excludes rack ears.)
Product weight........................................ 3.3 lbs (1.5 kg)
Shipping weight ..................................... 6 lbs (3 kg)
Vibration ................................................ ISTA 1A in carton (International Safe Transit
Association)
Listings.................................................... UL, CUL
Compliances............................................ CE, FCC Class A, VCCI, AS/NZS, ICES
NOTE: All nominal levels are at ±10%.
Model
Description
Part Number
IN1502
Two Input Video Scaler.................................... 60-726-01
Optional Accessory
IR 901
DVS/QSD/IN1502 Remote Control.................. 70-152-01
Specifications are subject to change without notice.
© 2006 Extron Electronics. All rights reserved. All trademarks mentioned are the property of their respective owners.
06 -02
68-1226-01
REV. A