Spektrum SPMVR2520 Instruction Manual page 16

Using the Focal DVR FPV Wireless Headset
NOTICE: Do not leave the headset video displays exposed to direct sunlight.
Sunlight is magnifi ed by the lens and will burn holes in the LCD color fi lter
(appears as white open areas). LCD damage is not covered under warranty.
Keep the headset in its protective case
when not in use.
1. Attach the antenna to the headset.
2. Insert the battery into the slot on
the right of the headband. Insert the
barrel connector on the fully charged
battery into the socket on the side
of the headset. The headset powers on when connected and must be
unplugged to turn it off.
3. Most FPV events will assign frequencies, consult event organizers for fre-
quency information before powering on any video transmitter at an event.
4. If there are assigned frequencies, set your headset to the designated
frequency to confi rm the channel is open. Clean channels will have a
consistent static background. Channels with interference will display hori-
zontal static lines. Do not power on a video transmitter if there is another
video signal on the designated frequency.
5. When operating alone, verify activity on the band fi rst with the frequency
scanner feature on the video receiver.
6. After choosing a clean channel in the headset, select the same channel on
the video transmitter and confi rm you get a solid video reception.
7. Test all head tracking features and confi rm all control surfaces on the
aircraft respond as desired.
8. Perform a range test before fl ying.
9. Fly in open areas, away from people, trees, cars, and buildings. The range
of the system can be impacted by any obstructions blocking your signal. It
is normal to see break up in the video when going behind trees etc.
10. When the headset battery gets low, the headset will emit a beeping that
gets progressively more rapid as the battery voltage drops. Always land and
recharge the headset battery when you begin to hear the headset beep.
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