Page 2
421VS SYSTEM OVERVIEW The Technovision PC-2 is a 4 to 1 vertical interval (audio follow video) switcher capable of being controlled various ways, using the external Table of Contents CONTROL connector on the back: The different modes of control are: •...
Page 3
CONTROL MODE: RS232 Control (9600, 8, N, 1) DIP-switch position 1 and 2 must be OFF. Control lines MUST be kept low • You will have to remove the lid on the 421VS and move Function switch to select the video input.
Page 4
Input control line 4 RS232 Receive data RX RS232 Transmit data TX (INPUT) (OUTPUT) Secondary RX Secondary TX GROUND AVAILABLE OPTIONS Part # Description 421RACK 19" EIA RACK MOUNT KIT Technovision 421VS Operating Guide Page 7 Page 8 Technovision 421VS Operating Guide...
Need help?
Do you have a question about the 421VS and is the answer not in the manual?
Questions and answers