ImmersionRC 25mW 5.8GHz Instruction Manual

www.immersionrc.com

[e-mail]

1

ImmersionRC 25mW 5.8GHz audio/video transmitter

Instruction manual

Specifications

RF Output (50 Ohm) > 25mW/14dBm +/- 1dB
Video input (75 Ohm) > 1Vpp typical
Audio input (10K Ohm)` > 1Vpp typical
Dimensions (LxWxH) > 50x23x15mm
Weight (Grams) > 18 grams
Supply Voltage > 6-25V DC (2S-6S LiPo)
Power Consumption > 2.7 Watt
Power output > 5V, 300mA max.
RF output > SMA female
Battery input > 2-pin Molex SL, 2.54mm
Audio/video input > 5-pin Molex SL, 2.54mm
Frequencies > 5740, 5760, 5780, 5800
> 5820, 5840, 5860MHz

Overview

The ImmersionRC 25mW 5.8GHz audio/video transmitter requires a suitable antenna
(included) and a supply voltage to be connected to be functional. Please refer to the
below noted images for familiarizing yourself with your audio/video transmitter prior to
connecting the audio/video transmitter to your power supply and camera or audio/video
source:

Fig 1. Top side of ImmersionRC 25mW 5.8GHz audio/video transmitter.

Center left > SMA female connector, connect your antenna here.
Top right > 5-pin Molex SL, audio/video input, 5V output.
Bottom right > 2-pin Molex SL, battery input, 6-25V DC.

www.immersionrc.com

[e-mail]

2

Fig 2. Bottom side of ImmersionRC 25mW 5.8GHz audio/video transmitter.

Center left > SMA female connector, connect your antenna here.
Top right > Dipswitch for settings channel frequency.
Bottom right > 5-pin Molex Picoblade, audio/video input, 5V output.

Please refer to the labeling on the sticker for the correct pin out for connecting your
power supply and camera or audio/video source to the audio/video input.

Battery input

BATT > Positive pole (+) on battery, usually RED
GND > Negative pole (-) on battery, usually BLACK

Audio/video input, 5V output

AUDR > Right audio channel
AUDL > Left audio channel
VID > Video input
GND > Negative pole - of battery and/or GND of video signal
5V out > 5V output, 300mA max.

Please note that the minimum supply voltage required is 6V and the maximum is 25V.
Do not opt to run your audio/video transmitter off of a regulated output of a BEC or
similar switching or linear regulator, the audio/video transmitter is designed to be
connected to your main flight battery directly.

The 5V output is NOT to be used as an input, it is an output only! Connecting this output
to another power supply, regardless of voltage, will render the audio/video transmitter
defective. The 5V output is designed to power a 5V camera directly, or, when used with
our 12V step-up, a 12V camera directly. The maximum power it can supply is 300mA,
hence this output CANNOT be used to power HD cameras such as the GoPro as they
have a much higher current draw.