Receiver Callout Features RC-946
1. LCD Display – See next page for features.
2. Sensitivity Mode:
Depress this button to select the mode of sensitivity*:
Mode RÇ-946 Antenna Strength
4 highest sensitivity
(default mode)
3 high-medium sensitivity
2 medium-low sensitivity
1 lowest sensitivity
for breakers
* See Additional Notes on next page for guidelines on mode selection.
3. Mute Button – Depress this button to turn the sound
On/Off. If On is selected, a variable pitch/tone is produced -
directly proportional to the signal strength.
WARNING
Arc Flash and Shock Hazard, Proper PPE Required. When the Line
Energized Indicator is not illuminated, check for the presence of
dangerous voltage with a measuring device to verify voltage levels
prior to working on the circuit that the transmitter leads are connected to.
Failure to comply can result in serious injury or death.
4. Back-Light – Depress to turn back-light on or off.
5. Power Button – Depress to switch power on and enable
operation. Depress again to conserve battery power when
not in use.
6. Battery Compartment – Holds (4) AA batteries.
7. Safety – Rated for use in Cat III-480V environments.
8. Signal Sensing Tip
Page 12
RC-946 Display
1. Bright, 2-digit LCD display. (Non-Rotating) Displays the
powered line status received from the transmitter.
2. “0-99” numeric indication of signal strength.
3. Low Battery Indicator ( )
4. Peak detector shows instantaneous changes.
5. Muted Indication
6. CertainCircuit™ Indication if greater than 30V AC or 40V DC is present
7. Sensitivity Level
1
8
2
3
4
5
6
7
1
3
56
2
4
7