APPENDICES
CRYSTALVIEW PLUS USB INSTALLATION AND OPERATIONS MANUAL
27
Appendix A. General specifications
Maximum resolution
1600 x 1200 @ 60 Hz (Less than 650 feet / 200M)
1280 x 1024 @ 75 Hz (650 -1,000 feet / 200 – 300M)
Video compatibility
Analog VGA to UXGA, RGB
Video levels
0.7V P-P
Video coupling
DC
Sync type
Separate/composite TTL level
Sync on green
Sync polarity is preserved.
Keyboard / Mouse
Standard HID keyboards and mice, Hubs
Skew adjustment
2.8ns steps / 42ns max per color
Mouse
Standard PS/2 two/three button
Standard wheel mice
Logitech 3-button PS/2
Console lockout
period
2-seconds
Serial data
Format: Transparent
Signals: TX, RX, RTS, CTS, DTR, DSR
Baud rate: 19.2K max
Audio data
Digitized, bi-directional stereo audio
Input level: 4.0 V P-P
Input impedance: 47K ohms
Local power
From PC USB port (op5V adapter)
Remote power
5V, 10W Regulated
(auto-sensing 100 – 240 VAC input)
Connectors
Video to PC – HD15M
Video to KVM – HD15F
Keyboard / mouse: USB Type A
Serial: Local unit – DB9F (DCE)
Remote unit – DB9M (DTE)
Audio – 3.5mm stereo audio jacks
Interconnect: CAT-5, 5e, 6
Temp/Humidity
32
ο
F-104
ο
F / 0
ο
C-40
ο
C / 5% to 90% RH
