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May 08, 2019, 12:53 AM
Drones + Cloud !
MultirotorDrones's Avatar
Thread OP
New Product

GEPRC CinePro (4K F7)




Here the first few specs (it will be updated with new information later).
  • 4K with Caddx Tarsier
  • F7 (DUAL 2 x ICM20689)
  • VTX 500mW
  • 1106 motors
  • Emax Avans 2.5 inch
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May 08, 2019, 12:53 AM
Drones + Cloud !
MultirotorDrones's Avatar
Thread OP
(reserved for review)
May 08, 2019, 01:04 AM
Just an earth-bound misfit
This . . . or smaller ??

Geprc GEP-CX Cygnet 115mm 2 Inch RC FPV Racing Drone

https://www.banggood.com/Geprc-GEP-C...r_warehouse=CN

Spensive lil' bugger even with the F4 . . .

They sure seem to like this shape . . .
Last edited by Brian_OH; May 08, 2019 at 01:17 AM.
May 08, 2019, 03:41 AM
Registered User
angelo.p's Avatar
Is it available on some stores yet?

Inviato dal mio Redmi Note 5 utilizzando Tapatalk
May 08, 2019, 11:09 AM
Registered User
SeByDocKy's Avatar
Beautifull What is the size ? ~115mm ?
Jun 14, 2019, 03:39 AM
Registered User
Hello guys! Do you think it is worth buying? I fly cinewhoops only. I guess it can do some acro tricks, too?
Jun 14, 2019, 10:57 AM
Registered User
Quote:
Originally Posted by VladoFPV
Hello guys! Do you think it is worth buying? I fly cinewhoops only. I guess it can do some acro tricks, too?
This looks to be based off the Cygnet CX2, which from all the reviews Iíve watched, seems to be a really well built and designed quad. I wouldnít hesitate to buy this cinewhoop


UNDER 250 gram 1080 HD! - GEPRC Cygnet CX2 - HONEST REVIEW, FLIGHTS & SETUP (39 min 31 sec)
Jun 14, 2019, 07:10 PM
aka CatsFPV
CatsOG's Avatar
I absolutely love my GEPRC Cygnet CX2. Out of the box, it was far more tractable than my factory-built Armattan Gecko even (my first "big" quad, all the others are Whoops). It would be a great basis for this upgraded 4K version. I also put prop guards on mine (although they are the open type, not ducts) and it flies no differently.

I'm holding out for the upcoming Hawkeye Split 4K though...which will have stabilization.
Jun 25, 2019, 09:33 PM
Registered User
I just received mine yesterday. Only had time for a quick test flight. It was getting blown around a bit with the wind but it felt pretty locked in all things considered.

Here's a clip:
Footage from new CADDX Tarsier 4K FPV Cam on GEPRC CinePro 4k (2 min 37 sec)
Jun 26, 2019, 08:42 AM
Registered Fanatic
Quote:
Originally Posted by artvscommerce
I just received mine yesterday. Only had time for a quick test flight. It was getting blown around a bit with the wind but it felt pretty locked in all things considered.

Here's a clip:
https://youtu.be/mR6nZAOw5_8
Very nice! I know YouTube dumbs-down video quality quite a bit. How does the video quality look directly from the drone on your PC/TV?

What sort of flight times you see? What size battery you're using?

General question: what is a F7 flight controller?

And, is Betaflight ever going to add the option to turn the video recording on/off from the transmitter while flying? I don't think that is too tough a feature to add but I could be wrong.
Jun 27, 2019, 10:37 AM
Registered User
Quote:
Originally Posted by NordicMan
Very nice! I know YouTube dumbs-down video quality quite a bit. How does the video quality look directly from the drone on your PC/TV?

What sort of flight times you see? What size battery you're using?

General question: what is a F7 flight controller?

And, is Betaflight ever going to add the option to turn the video recording on/off from the transmitter while flying? I don't think that is too tough a feature to add but I could be wrong.
The quality looks excellent! There is a little extra compression from being transcoded in premiere and again in youtube, but its still pretty close to the original. One thing I noticed in premiere- If I use GPU encoding there are more visible artifacts than if I use software encoding, even with the same bit rate settings. I'm not surprised there is a difference but I'm surprised how noticeable it was.

I'm using a Turnigy Nanotech 650mah 4S. Hard to tell from the initial test flight but i'm hoping I can get ~4 minutes with these.

I also tried a BetaFPV 450mah 4S but I think that one is a little too small for me. I think with faster flying it would be hard to get more than 2.5 minutes on that one.

Controlling the camera OSD from the TX would be really nice! If there is a way to do that I would like to figure it out.
Jun 28, 2019, 01:42 PM
Registered User

Betaflight config backup


Hi,
Iím looking for a copy of the original betaflight configuration if someone can backup his cinepro4k please?

I updated to the latest BF without backing up the configuration and I have a few settings I want to validate.

Thanks in advance!
Jun 28, 2019, 10:05 PM
Registered User
Quote:
Originally Posted by sblacksg
Hi,
Iím looking for a copy of the original betaflight configuration if someone can backup his cinepro4k please?

I updated to the latest BF without backing up the configuration and I have a few settings I want to validate.

Thanks in advance!
I can do a CLI diff

I will post it when I get a chance to plug it in.
Jun 29, 2019, 05:00 AM
Registered User
That would be great artvscommerce thanks!
Jul 02, 2019, 07:22 PM
Registered User
This is not totally stock, but I have only made minimal changes:

# diff

# version
# Betaflight / EXF722DUAL (EX7P) 4.0.0 Apr 11 2019 / 07:08:48 (9ad2cc844) MSP API: 1.41

# start the command batch
batch start

board_name EXF722DUAL
manufacturer_id

# name
name CinePro F7

# resources

# timer
timer A00 0
timer A03 0
timer C08 0
timer C06 0
timer C09 0
timer C07 0
timer B01 0
timer B00 0

# dma
dma pin C08 NONE
dma pin C07 NONE

# mixer

# servo

# servo mix


# feature

# beeper

# beacon

# map
map TAER1234

# serial
serial 1 8192 115200 57600 0 115200
serial 3 64 115200 57600 0 115200

# led
led 0 6,7::CTOB:0
led 1 7,7::CTOB:0
led 2 8,7::CTOB:0
led 3 9,7::CTOB:0
led 4 6,8::CTOB:0
led 5 7,8::CTOB:0
led 6 8,8::CTOB:0
led 7 9,8::CTOB:0

# color

# mode_color

# aux
aux 0 0 0 1900 2100 0 0
aux 1 1 2 900 1175 0 0
aux 2 2 2 1325 1700 0 0
aux 3 13 3 1700 2100 0 0
aux 4 35 1 1750 2100 0 0

# adjrange

# rxrange

# vtx

# rxfail

# display_name

# master
set gyro_lowpass2_type = PT1
set gyro_lowpass2_hz = 150
set baro_hardware = NONE
set fpv_mix_degrees = 25
set dshot_idle_value = 650
set motor_pwm_protocol = DSHOT600
set vbat_warning_cell_voltage = 360
set yaw_motors_reversed = ON
set small_angle = 180
set pid_process_denom = 1
set osd_tim1 = 2562
set osd_vbat_pos = 2497
set osd_rssi_pos = 2433
set osd_tim_2_pos = 2487
set osd_flymode_pos = 2049
set osd_throttle_pos = 66
set osd_vtx_channel_pos = 2520
set osd_current_pos = 2464
set osd_mah_drawn_pos = 2507
set osd_craft_name_pos = 2068
set osd_warnings_pos = 2441
set vtx_band = 5
set vtx_channel = 4
set vtx_power = 3
set vtx_freq = 5769

# profile
profile 0

set dterm_lowpass2_type = PT1
set dterm_lowpass2_hz = 100
set level_limit = 65

# rateprofile
rateprofile 0

set roll_rc_rate = 110
set pitch_rc_rate = 110
set yaw_rc_rate = 113
set roll_srate = 73
set pitch_srate = 73
set yaw_srate = 75
set tpa_rate = 25

# end the command batch
batch end

#


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