Specifications

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MINIATURE LOCAL MUX-12
4. Operation
4.1 General
This chapter contains a list of the Mux-12’s indicators,
their functions and operating procedures. Installation
procedures given in Chapter 3 must be completed and
checked before attempting to operate the Mux.
4.2 Indicators
Four indicators are located on the Mux’s top panel (see
Figure 4-1). Their functions are described in Table 4-1.
Table 4-1. Indicator functions.
Indicator Function
Power ON when unit is powered
Test ON when remote Mux is performing a loopback
Local Sync Loss ON when synchronization is lost at the local unit
Remote Sync Loss ON when synchronization is lost at the remote unit
4.3 Operating Procedure
4.3.1 P OWERING O N THE U NIT
To power on the Mux, connect the power cable to the
Mux’s jack, then plug the power supply unit into the
mains. The POWER indicator should light. If the link to