User's Manual

5-95% non-condensingHumidity
Not applicableNoise Reduction Rating
Charging the SRX Headset
Figure 81: SRX Wireless Headset High-Performance Battery
A fully depleted SRX Wireless Headset battery will be fully recharged in less than 4 hours.
A fully charged SRX Wireless Headset battery has 3.7 volts. When the charge depletes to 3.3 volts, the
user will hear a spoken warning, "Headset battery is getting low. Change headset battery now." and the
warning will also be displayed in debug.
SRX Battery Electrical Specifications
• Cells: The high capacity battery pack uses two lithium ion cells.
• Nominal voltage = 3.7V
• Watt Hours = 7WHr
• Protection circuit characteristics: The pack contains a protection circuit that prevents over and under
voltage conditions on the cells and protects the pack from damage as a result of a short circuit between
the positive and negative terminals of the battery.
• The battery pack contains custom electronics that provide performance, temperature, and pack
identification to the device. This information is made available to voice management software.
• Battery Charging: The battery pack must be charged only in a Vocollect designated charger.
Charging SRX Wireless Headset Batteries
Important: Once an SRX battery is placed in the charger, it must remain in the charger for a
minimum of five seconds. This allows the charger sufficient time to analyze the state of the battery.
Removing the battery during this five second interval may cause the LED indicator on the charger
to display an incorrect battery status.
Important: Do not force the battery into the compartment. Doing so may result in damage to the
battery or the headset. If the battery does not snap easily into place, reposition the battery in the
compartment and try again.
Note:
• A battery is fully charged and can be removed from the charger when the left and right LED
indicators for that slot on the charger are green.
• If you insert a fully charged battery into a charger, the charger will analyze the battery's status
and then "top off" the battery's charge. During this process, the left LED indicator for that slot
Confidential: For informational use by Vocollect Resellers and customers only
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