Shure A120S دليل المستخدم

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A120S In-Line Switch User Guide
THICKER OR MULTIPLE SINGLE NARROWER
CABLES CABLE
GENERAL
FLEX RELIEF
The A120S Accessory in-Line Switch can be used to
FIGURE 1
add an On/OFF, Push-To-Talk, Cough Button, or Transmit-
2. For one 6.4 mm diameter cable (0.25 in.), crimp the
ter-Relay Keying function to a microphone or other device
strain relief to the cable making sure the eyelet is to-
rated at up to 3 amps ac (0.5 Adc) 125V, non-inductive load.
ward the raw end of the cable. Leave enough raw
The

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3. Solder the conductors to the switch terminals to ob- tain the desired function (see Figure 3 for switch configuration.) Take care no to leave long bare con- ductors that may bridge across terminals and make unintended connections. NOTE: When the switch is used to make connections in the middle of a cable run, It is very important to preserve continuity in the cable shield. If a splice is necessary for this, be sure it is insulated from other terminals, or you may employ an unused switch termi