46053
5
Battery Low Indication
Battery Low LED will light when the battery needs to be replaced.
High pitch, middle pitch, low pitch will sound in sequence when TALK is pressed.
Identification
Battery Low LED
Specifications
Monitor Impedance .......................................................................................... > 300 k
Ω
@ 1 kHz
Loop Resistance (maximum) ............................................................................................ 2500
Ω
Current Draw ................................................................................................................... < 15 mA
Temperature
Operating .................................................................................. –34 to 60
°
C (–29 to 140
°
F)
Storage ...................................................................................... –50 to 75
°
C (–58 to 167
°
F)
Battery ......................................................................... 9 V alkaline (NEDA 1604A or IEC 6LR61)
