HITEC Focus Heli 5 FM User Manual
5 CHANNEL F.M. SYSTEM HELICOPTER
OPERATIONAL MANUAL
The Hitec Focus digital proportional radio control system is a highly
sophisticated system that features modern solid state circuit design and
components of unsurpassed reliability. The time you spend learning about
your Focus from this manual will ensure that you will enjoy many years of
dependable control.
1. Contents
1. Contents ....................................................................................1
2. Features & Specifications ........................................................2
A. Transmitter
B. Receiver
C. Servo
3. Tranmitter Function .................................................................3
4. Receiver & servo connection ...................................................4
5. Operation & servo connection .................................................4
A. Control stick tension & length & trim lever adjustment
B
. Servo reverse
C.A
D
E
ileron and elevator adjustable travel volume
. Hovering pitch
. Hovering throttle
F.
Revolution mixing
6. Installation ...............................................................................8
7. Charging instructions ...............................................................8
1
2. Features & specifications
A. Transmitter
• 5 channel P.P.M/F.M. transmitter
• AMA listed 1991 F.M. system and RCMA gold stickered transmitters
• High Quality precision gimbal stick with adjustable length & tension
• Accurate smooth-operating electronic control sticks
• All channel servo reversing
• ATV for aileron, elevator
• Channel 5 for gear switch
• Hovering pitch control
• Hovering throttle control
• Pitch curve high/low rate control
• Revolution up/down rate control
Operating system : 2 stick system
Module change system :Internal module system
Power supply :9.6V (8 Ni-Cad batteries)
Current drain :150mA (13.5) -130mA (10.8)
B. Receiver (Ultra series)
• X-TAL interchangeable
• Ultra narrow band width for maximum adjacent channel rejection
• Minimized 2nd & 3rd order intermodulation
• Metallic noise proof
Intermediat e frequency :455KHz, 10.7MHz
Poweer supply :4.8V (4 Ni-Cad battery) AA size
Current drain :22mA
Dimensions :37x61x22mm (1.5”x2.4”x0.9”)
Receiving range :3000 ft or greater in the air
Working voltage :3.7 - 7.0V
C. Servo
• Top oilite bearing prevents wearing out of the top plastic case
• Indirect drive for gear train protection
• Hitec custom designed I.C. with narrow dead band & high trackability
• SMT (Surface Mount Technology) circuitry adopted
Control system :+ pulse width control (1550 uS/N)
Operating angle :One side 45deg or more (including trim)
Power supply :4.8V (4 Ni-Cad) or 6V (4 Alkaline battery) AA size
Current drain :8mA at 6.0V (stopped)
Output torque :3.0kg/cm (41 oz/in)
Operating speed :0.21 sec/60deg
Dimensions :41x20x36mm (1.6”x0.8”x1.4”)
Weight 1.51oz (43g)
2
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