VARIZOOM VZ-WFF Instruction Manual - page 4
The WFF Unit
A WFF unit consists of a hand-held Transmitter control, a
Receiver/Amplifier motor driver unit, and a power cable. To control
a lens, a lens drive motor and motor cable are required. To start
and stop a camera a remote control, or “run/stop” cable is required.
The Transmitter
The transmitter control unit, called just the ”Transmitter”, is a small,
lightweight, hand-held unit that enables the operator to remotely
control one lens function, such as focus or iris, and start or stop the
camera. The Transmitter has one main lens control knob (either a
rotary knob or a slider) three toggle switches for power and setup,
one rocker switch for camera on/off, one rotary selector switch for
channel selection, two LED’s, two connectors and one 9V battery.
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RECEIVER BACK
CAM(p. 8)
PWR(p. 7) POT(p. 7) MTR(p. 7)
1: N/C
1: +11 TO 17 VDC 1: N/C 1: MOTOR –
2: N.O.
2: GROUND 2: POT CCW (-) END 2: POT CCW (-) END
3: COM 3: POT WIPER 3: POT WIPER
4: COM 4: POT CW (+) END 4: POT CW (+) END
5: MOTOR +
Transmitter Specifications
Dimensions/Weight: approx. 7" by 3½” by 3” / approx. 1½ lbs.
Power Consumption: 30 Milliamps @ 7 to 15 VDC (9 milliamps in
low power mode)
RF Transmission: 902-928 MHZ Single frequency, part 15 FCC
compliant:
Channel
Freq.. (MHZ).
0 903.37
1 906.37
2 907.87
3 909.37
4 912.37
5 915.37
6 919.87
7 921.37
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