S-4000 Digital Snake Owner’s Manual 31
4—Panel Descriptions
9—Signal Status Indicators
These indicator lights show signal status for each of the S-4000 System’s 40 input channels.
• SIG—lights green when the input signal level is greater than -40 dB (after A/D conversion).
• CLIP—lights red when the input signal exceeds 0 dB (after A/D conversion). Once a CLIP indicator
lights, it stays lit until cleared with the CLIP CLEAR•ENTER button.
10—POWER Indicator
This indicator lights when power is supplied to the S-4000R. (Power is supplied via the RS-232C cable
when the S-4000R is connected to a powered-on S-4000S or S-4000H.)
11—System Status Indicators
• REAC—This indicator lights when REAC communication is established within the S-4000 System.
If REAC communication fails, this indicator will flash.
• CTRL—This indicator lights when the S-4000R is connected to a powered on S-4000S or S-4000H
and communication is established.
S-4000R Rear Panel
1—REMOTE Connector
Use the supplied RS-232C cable to connect the S-4000R’s REMOTE connector to the REMOTE
connector on either the S-4000S or S-4000H.
See Appendix B: Connector Information for a diagram of the REMOTE (RS-232C) connector.