KAVAN Beta 1400 - Instruction manual

Introduction

Congratulations on your purchase of the motor-powered glider BETA 1400. You are about to embark on a magical journey into the fascinating world of electric-powered RC aeroplanes. The BETA 1400, manufactured of virtually unbreakable EPO foam, is packed with FEATURES of the latest 2.4GHz radio technology. It is powered with a mighty brushless motor and the LiPo batteries will help you become an experienced pilot in no time. BETA 1400 is not just an entry-level plane but quite a good thermal glider that will please any Sunday pilot - a newcomer as well as a seasoned pro.

Features

• 100% factory-made, partially assembled model
• Aileron, elevator, rudder and throttle control
• Easy handling and high stability; durable, virtually unbreakable electric motor-powered glider
• Powerful brushless outrunner motor
• Large wing area, low weight
• Advanced 2.4GHz eight-channel radio (RTF Set only)
• Lightweight LiPo flight pack (RTF Set only)
• Fast charger for the flight pack (RTF Set only)

Technical specifications

Wingspan	1400 mm
Length	966 mm
All-up weight	700–770 g
Wing Area	24.5 dm²
Wing Loading	28.6–31.4 g/dm²
Motor	C2814-1400 outrunner
ESC	KAVAN R-20B 20 A with BEC 5 V

Safety precautions

General Warnings

An RC aeroplane is not a toy! If misused, it can cause serious bodily harm and damage to property. Fly only on a safe place, following all instructions and recommendations in this manual. Beware of the propeller! Keep loose items that can get entangled in the propeller away from the spinning propeller, including loose clothing or other objects such as pencils and screwdrivers. Ensure that your and other people’s hands and face are kept away from the rotating propeller.

Note on Lithium Polymer Batteries

Lithium Polymer batteries are significantly more vulnerable than alkaline or NiCd/NiMH batteries used in R/C applications. All manufacturer’s instructions and warnings must be followed closely. Mishandling of LiPo batteries can result in fire. Always follow the manufacturer’s instructions when disposing of Lithium Polymer batteries.

Additional Safety Precautions and Warnings

As the user of this product, you are solely responsible for operating it in a manner that does not endanger yourself and others or result in damage to the product or the property of others. This model is controlled by a radio signal subject to interference from many sources outside your control. This interference can cause momentary loss of control, so it is advisable to always keep a safe distance in all directions around your model, as this margin will help to avoid collisions or injury.

Never operate your model with low transmitter batteries.

Always operate your model in an open area away from power lines, cars, traffic, or people.

Avoid operating your model in populated areas where injury or damage can occur.

Carefully follow the directions and warnings for this and any optional support equipment (chargers, rechargeable batteries, etc.) which you use.

Keep all chemicals, small parts and anything electrical out of the reach of children.

Moisture causes damage to electronics. Avoid water exposure to all equipment not specifically designed and protected for this purpose.

Never lick or place any portion of your model in your mouth, as it could cause serious injury or even death.

Set contents

RTF Set:

• 100% factory-made, partially assembled model (4 servos GO-09, brushless motor, 20A ESC, 7x6” prop)

• 2.4GHz 8-channel transmitter and 8-channel receiver

• 11.1 V/1600 mAh Li-Po flight pack

• LiPo fast charger

ARTF Set

• 100% factory-made, partially assembled model (4 servos GO-09, brushless motor, 20A ESC, 7x6” prop)

You will also need

For the RTF Set:

4 AA batteries for the transmitter.

Tools: Small Phillips and flat screwdrivers, 1.5mm Allen key or screwdriver.

Glue: Medium or thick cyanoacrylate glue (e.g. #KAV56.9952 or #KAV56.9953), low or medium strength threadlocker (blue - e.g. #KAV56.9970).

For the ARF Set:

At least a 4-channel transmitter and receiver, Li-Po flight pack 11.1 V 1600–2700 mAh.

Tools: Small Phillips and flat screwdrivers, 1.5 mm Allen key or screwdriver.

Glue: Medium or thick cyanoacrylate glue (e.g. #KAV56.9952 or #KAV56.9953), low or medium strength threadlocker (blue - e.g. #KAV56.9970).

T8FB transmitter controls

Channel and function	Aileron (CH1)	Elevator (CH2)	Throttle (CH3)
Default position

1. Rotary Knob VrA (CH8)
2. Switch A (SwA, CH7)
3. Elevator/Rudder Stick (Mode 1) Throttle/Rudder Stick (Mode 2)
4. Elevator Trim (Mode 1) Throttle Trim (Mode 2)
5. Rudder Trim
6. Neckstrap Hook
7. Aileron Reverse Switch (AIL)
8. Elevator Reverse Switch (ELE)
9. Antenna
10. Transmitter Handle
11. Rotary Knob VrB (CH6)
12. Switch B (SwB, CH5)
13. Throttle/Aileron Stick (Mode 1) Elevator/Aileron Stick (Mode 2)
14. Throttle Trim (Mode 1) Elevator Trim (Mode 2)
15. Aileron Trim
16. ON/OFF Switch
17. Rudder Reverse Switch (RUD)
18. Throttle Reverse Switch (THR)

Transmitter

System: 2.4GHz FHSS

Frequency Range: 2.400–2.4835 GHz

Output Power: <20 dBm (Tx)/<4 dBm (BT)

Input voltage: 4.8–11.1 V (4× AA alkaline batteries or NiMH accumulators, 2S or 3S Li-Po)

Receiver (2.4 GHz FHSS)

Frequency Range: 2.400–2.4835 GHz

Output Power: -

Range: ca 500 m on the ground, ca 1000 m in the air

Input voltage: 4.8–10.0 V

Dimensions: 48,5×21×11 mm / Weight: 7 g

Transmitter (RTF set version)

Loading the transmitter batteries

Remove the battery hatch on the back side of the transmitter, pushing the cover at the arrow mark with your thumb. Load 4 fresh alkaline batteries or AA-size accumulators, carefully keeping the correct polarity (marked on the bottom of the battery holder). Plug the battery holder cable into the socket at the bottom of the battery compartment, keeping the correct polarity (+) red wire, (-) black wire. (The transmitter features a protection circuitry – if you connect the plug the other way around, the transmitter will not work but will not get damaged by reversed polarity.)

We especially recommend low self-discharge NiMH batteries such as the Panasonic Eneloop® 1900 mAh or KAVAN 2000 mAh.

Put the hatch back in place.

Charging the transmitter batteries

Charge the batteries prior to the first flight.

Caution: Never ever try to charge the primary (zinc-carbon, alkaline...) batteries that are not rechargeable. Otherwise explosion and/or fire might happen.

Checking the transmitter battery

Turn on the transmitter and check the LED on the front panel - both the red and green have to glow. These LEDs indicate the status of the transmitter, not the transmitter battery voltage. The low-battery alarm is acoustic - once you hear beeping, you have to land immediately and replace/recharge the batteries. If the transmitter beeps immediately after being turned on, DO NOT try to fly at all.

Caution: Do not mix different types of batteries or accumulators or fresh batteries with (partly) discharged. Do not mix regular (zinc-carbon) batteries with alkaline batteries.

Checking the Servo Reverse Switches position

Set the servo reverse switches to the default position - CH1 DOWN (R), CH2, CH3 and CH4: UP (N). Turn the transmitter off.