Scan Do® Select
Ideal Applications:
High-performance, low-cost scan converter supports
computer resolutions up to 1280 x 1024 @ 60 Hz
Signal Capability
Signals In
VGA, Mac. RGB up to 1280x1024@60Hz
31 to 71 kHz horizontal sync range
Signals Out
NTSC, Pal, composite and Y/C
Online Video Streaming, Distance Learning/Videoconferencing,
Post-production, Presentation Staging, Multimedia Events
Features
High quality, affordable scan
conversion of computer resolutions
up to 1280x1024 @ 60 Hz to NTSC
and PAL video
Input computer horizontal sync range
from 31 to 71 kHz
Composite and S-Video outputs
Loop-through support for local
computer monitor
Back Panel Drawing of Scan Do Select
Multi-step zoom with H&V positioning:
0.85x, 1.0x, 1.3x, 1.6x, 2.0x
Input zoom processing for true
increase in resolution when zooming
Adaptive computer sync processing
Built-in color bar generator
RS-232 remote control
Image freeze
Single cable for VGA and Mac operation
Switchable NTSC or PAL outputs
Internal power supply
Ordering Information
Part Number
1290-pp
1206
1156
1240
1241
Description
Scan Do Select
5 x BNC input cable, RGBHV, 6 ft.
4 x BNC input cable, RGBS, 3-ft.
Rackmount kit for single unit. 1 RU; 1.75 inches
Rackmount kit for 2 side-by-side units, 1 RU; 1.75 inches
AU - Australia
UK - United Kingdom
EU - Europe
Optional rackmount kits
Sales
Power Supply Suffix Codes (pp) for AC Line Cord:
NA - North America
JP - Japan
631-273-0404 | commspecial.com
info@commspecial.com
  Communications Specialties - Scan Do Select Datasheet
Inputs:
Horizontal sync frequency range:
31-71 kHz (320 x 200 to 1280 x 1024),
analog RGB, non-interlaced
resolutions
Input Impedance: RGB - 75 Ohms
Sync - high impedance
Input Sync Types Supported: Separate
H&V, composite sync (with or without
serration), sync-on-green
Input Loop-Through: Passive,
self-terminating if not used
Computer & video processing
Input sampling: 24-bit (8-bits per RGB)
Samples: 720 per line
Computer mode detection: auto
measurement
Video processing: 16 bit YUV
Video memory: 720 x 740 x 16 bits
(1 video frame)
Video encoding: 16-bit 4:2:2 YUV with
10-bit output D/A
Zoom ratios: 0.85x, 1.0x, 1.3x, 1.6x,
2.0x
Differential Gain: <1%
Differential Phase: <1
o
Frequency Response: 6.5 MHz (-3 dB)
Output:
Composite and S-Video
(simultaneous)
NTSC and PAL (switchable)
VGA and Mac loop-through output
Input/Output Connectors:
HD-15F for Mac input and DB-15F for
VGA input (using supplied reversible
input cable)
DB-15F for Mac out put, HD-15F for
VGA output
Composite video output: BNC
connector
S-Video output: 4-pin mini-DIN-F
Remote Control: RS-232 on 3-pin
“Phoenix” type connector
Equipment Included:
Scan Do Select
AC line cord
6 ft. VGA/Mac input cable
12 ft. S-Video cable
12 ft. BNC to BNC output cable
User Manual
Dimensions:
7.25 W x 1.5 H x 8 D (inches)
184 W x 38 H x 203 D (mm)
Weight: Approx. 2 lbs.; 0.9 kg
Backed by a 30-day satisfaction
guarantee and a three-year limited
warranty on parts and labor.
See website for terms and conditions.
Power:
Internal universal input AC power
supply
Input: 100 - 250 VAC, 47 - 63 Hz
UL/CSA/TUV/CE approved
IEC 320 connector
Maximum specified power: 11 Watts
Sales
631-273-0404 | commspecial.com
info@commspecial.com
UPDATED 1/31/2007
All specifications subject to change without notice. © 2007
Scan Do is a registered trademark of Communications Specialties, Inc.
CSI and the triangle designs are trademarks of
Communications Specialties, Inc.
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