CDN PTIA User Manual

Features
• 4 channels
• Programmable
• Dual function
• Memory
• Counts up & down in 4 channels separately
or simultaneously
• Clock
• Stopwatch
• Loud and long alarm
• Individual channel sounds
• Stop and restart
• Counts up after zero
• ABS plastic
• Sliding mode switch
• International time
• 4-way mounting: pocket clip/magnet/stand/loop
• Battery and instructions included
Note: Remove sticker from display before use.
Note: In the following instructions, names of the control
buttons are shown in CAPS. Function information that appears
on the display is shown in BOLD CAPS.
4-Event Timer & Clock
Counts 100 hours by minutes & seconds
Battery Installation
Replace battery when LCD becomes dim or alarm
level declines.
1. Remove battery door by turning it
counterclockwise.
2. Install LR44 battery with positive (+) side up.
3. Replace battery door and lock it by turning
it clockwise.

Operating Instructions

A. Set Clock
1. Select CLOCK mode with sliding mode switch.
12:0000AM will appear after inserting battery.
2. Press and hold ENTER approximately
2 seconds until the display flashes.
3. Press CLEAR to toggle between 12-hour,
AM/PM time, and 24-hour, international time.
4. Press HR, MIN and SEC to enter the desired
time. Press and hold button for fast advance.
5. Press ENTER to exit. The PT1A will
automatically exit 3 seconds after the last entry.
B. Count Down
1. Select COUNT DOWN mode with sliding mode
switch. COUNT DOWN will appear on the
display.
2. Press HR, MIN and/or SEC to enter the desired
time. Press and hold button for fast advance.
3. Press START/STOP to start the count down.
Press START/STOP button to interrupt the
count. Press START/STOP button again to
resume the count.
4. When the desired time is reached, alarm will
sound and the timer will start to count up the
"overtime". OT (OverTime) and COUNT UP
will appear on the display while TIME'S UP
flashes.
5. Press START/STOP to stop the alarm. The
alarm will stop automatically after 60 seconds
while the count up continues.
Model: PT1A