Operation Manual
EN
2
Thank you for selecting the Oregon Scientific talking
heart rate monitor (AH300 / AH300A / AH300E / AH310
/ AH310A / AH310E) as your sports fitness product of
choice. This precision device includes the following
features:
• Heart rate monitor chest belt.
• Heart rate monitoring system when you go above
 or below your upper and lower heart rate limit.
• Sound alert for heart rate thresholds during training.
• Memory stores heart rate figures during exercise.
•  SMART TRAINING PROGRAM enables you
 to complete exercise cycles effectively.
•  Warm-up and recovery timers.
•  Stopwatch (AH310 / AH310A / AH310E only).
•  Calorie consumption voice prompts during and
 after exercise.
• Exercise type (AH300 / AH300A / AH300E only)
 or exercise profile (AH310 / AH310A / AH310E only)
 – calculates your heart rate target zone.
•  User profile – to calculate your calories burned.
•  FM radio (AH310 / AH310A / AH310E only).
 IMPORTANT  The AH300, AH300A, AH300E, AH310,
AH310A and AH310E talking heart rate monitors are for
sports purposes only and are not meant to replace any
medical advice.
This manual contains important safety and care
information, and provides step-by-step instructions for
using this product. Read the manual thoroughly, and
keep it in a safe place in case you need to later refer to it.
 KEY FEATURES
1. Wet the conductive pads
 on the underside of the
 chest belt with a few drops
 of water or a conductive gel
 to ensure solid contact.
2. Strap the heart rate chest
 belt across your chest.
 To ensure an accurate
 heart rate signal, adjust the
 strap until the belt sits
 snugly below your
 pectoral muscles.
1. Adjustable Chest Belt 2. FUNC / +
3. ST / SP / SKIP / -
TM
 INTRODUCTION
 4. Headphone Socket
 GETTING STARTED
 WEARING THE CHEST BELT
CHEST BELT
AH300 / 310_EN OP R-1 10/19/05, 2:41 PM4










