Instruction manual

P82030 K
Sheet 9 of 17
Supply Voltage (Nominal) -24VDC
Supply Voltage Range -21.6VDC TO -26.4VDC
Supply Current (Idle - BGM) 64mA (See Note 1)
Supply Current (Nominal - Page) 109mA
Supply Current (Max. - All/Group Page) 134mA (See Note 2)
Alert Tone Frequency 680Hz +/-10%
Alert Tone Duration 450m Seconds +/-10%
Audio Input/Output Levels (Note 3) -15dBM(0.1VRMS) to +10dBM (2.4VRMS)
Ring Voltage Input Level (Nominal) 90VAC/20Hz
Ring Voltage Input Operating Range 40V-130V,20Hz-30Hz
Audio Input and Output Impedance 600 OHMS
Hang Up Tone Detect Frequency Range 200hz to 950Hz
Hang Up Tone Detect Time 250m Seconds
Page Duration Timer Range 3 to 51 Seconds
Operating Temperature Range 0 to 55 Degrees C
Operating Humidity Range 0 to 85%
Ringer Equivalence (REN) 0.5A
Chart 4.
NOTES:
1. "Idle-BGM" supply current is the current draw when transmitting background music.
2. "Max. - All/Group Page" supply current is the current draw during an “All Page” or “Group Page”. It applies only to
systems with multiple interconnected TPI-100's.
3. Telephone lines with less than -15dBM (0.1VRMS) audio level, could have insufficient gain to operate talkback paging
systems.
Figure 8.
Simplified Single Line Block Diagram