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Regarding recharging time

Table 4 shows the recharging time required according to the type of battery.

Table 4 Recharging time (approx. min.) at 20°C

Battery

 

Battery capacity (Ah)

 

voltage (V)

1.2–1.4 Ah

 

2.0 Ah

 

 

 

 

 

 

7.2

EB712S, EB7S

 

–––

–––

 

 

 

 

 

9.6

EB912S, EB9S

 

EB9B

 

EB914

30 min.

 

 

 

 

12

EB1212S, EB12S

EB12B, EB1220BL

50 min.

 

EB1214L

 

 

 

 

 

 

 

 

 

 

 

14.4

EB1412S, EB1414

 

EB14B

 

NOTE: The recharing time may vary according to the ambient temperature and the power supply voltage.

4. Disconnect battery charger from the receptacle.

CAUTION:

Do not pull the plug out of the receptacle by pulling on the cord.

Make sure to grasp the plug when removing from receptacle to avoid damaging cord.

5.Remove the battery from the battery charger.

Supporting the battery charger with hand, pull out the battery from the battery charger.

Regarding electric discharge in case of new batteries, etc.

As the internal chemical substance of new batteries and batteries that have not been used for an extended period is not activated, the electric discharge might be low when using them the first and second time. This is a temporary phenomenon, and normal time required for recharging will be restored by recharging the batteries 2 – 3 times.

How to make the batteries perform longer.

Recharge the batteries before they become completely exhausted.

When you feel that the power of the tool becomes weaker, stop using the tool and recharge its battery. If you continue to use the tool and exhaust the electric current, the battery may be damaged and its life will become shorter.

Avoid recharging at high temperatures.

A rechargeable battery will be hot immediately after use. If such a battery is recharged immediately after use, its internal chemical substance will deteriorate, and the battery life will be shortened. Leave the battery and recharge it after it has cooled for a while.

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InFocus UC 14YFA Disconnect battery charger from the receptacle, Remove the battery from the battery charger

UC 14YFA specifications

The InFocus UC 14YFA is a cutting-edge projector designed to cater to the needs of modern business presentations and educational environments. This versatile device combines advanced technology with practical features, making it an ideal choice for users seeking high-quality visual performance in a compact form.

One of the standout features of the InFocus UC 14YFA is its impressive brightness output. Delivering up to 4,500 lumens, this projector ensures clear and vibrant images even in well-lit rooms. The high brightness levels make it perfect for large conference rooms or classrooms where ambient light can be challenging. Coupled with a high contrast ratio, this projector produces sharp images, allowing texts and graphics to appear distinct and legible at any distance.

In terms of resolution, the InFocus UC 14YFA boasts Full HD (1920x1080) capabilities, enabling users to present high-resolution content seamlessly. Whether it is detailed presentations, vivid images, or immersive videos, the projector excels in delivering stunning visuals. Its projection technology utilizes DLP (Digital Light Processing), which is renowned for its reliability and consistent image quality over time.

Connectivity is another strength of the UC 14YFA. It offers multiple input options, including HDMI, USB, and VGA, providing flexibility for various devices like laptops, tablets, and even mobile phones. This ensures that users can easily connect their devices without needing additional adapters. Furthermore, the projector supports wireless streaming, allowing users to present content directly from their smartphones or tablets effortlessly.

The InFocus UC 14YFA is designed with user convenience in mind. It features a compact and lightweight design, making it highly portable. The projector comes with a quick-start option, enabling users to set it up and begin presentations in just a matter of seconds. Additionally, the built-in speaker enhances the user experience by eliminating the need for external audio equipment in smaller settings.

Another essential characteristic of the InFocus UC 14YFA is its longevity. With an extended lamp life that can last up to 15,000 hours in Eco mode, users can expect less frequent replacements and lower maintenance costs.

In conclusion, the InFocus UC 14YFA is a reliable and multifunctional projector that caters to the evolving demands of professional and educational settings. Its blend of high brightness, Full HD resolution, extensive connectivity options, and user-friendly features make it a solid choice for anyone looking to make impactful presentations.