evertz 7700FC - Serial I;O Connections; Replacing the Battery; Safety Guidelines and Precautions Concerning the Use of 3 V Lithium Batteries; Figure 5: Crossover Cable Wiring Diagram

7700 MultiFrame Manual
7700FC VistaLINK® Frame Controller
7700FC-6 Revision 1.4.7
Figure 5: Crossover Cable Wiring Diagram
2.3.2. Serial I/O Connections
SERIAL I/O: A 9 pin female 'D' connector for connection to a computer. Currently this port is not used.
Pin
#
Name Description
1 GND Chassis ground
2 Tx RS-232 Transmit Output
3 Rx RS-232 Receive Input
4
5 Sig Gnd RS-232 Signal Ground
6
7 RTS RS-232 RTS Input
8 CTS RS-232 CTS Output
9
Table 2: Serial I/O Connector Pin Definitions
2.4. REPLACING THE BATTERY
The Frame Controller is fitted with a 3V Lithium battery type CR2032. This battery is used to power non-
volatile memory of some of the frame controller’s parameters while power is removed from the frame.
Before attempting to change the battery remove power from the 7700FC card.
CAUTION
Danger of explosion if battery is incorrectly replaced
Replace only with the same or equivalent type
2.4.1. Safety Guidelines and Precautions concerning the Use of 3V Lithium Batteries
Please observe the following warnings strictly. If misused, the batteries may explode or leak, causing
injury or damage to the equipment.
• The batteries must be inserted into the equipment with the correct polarity (+ and -).
• Do not attempt to revive used batteries by heating, charging or other means.
• Do not dispose of batteries in fire. Do not dismantle batteries.