IBC
The 151st Open takes place at Royal Liverpool, 16-23 July with EMG in
charge of pretty much all broadcast technical facilities.
article here
Ultimately
working for the Royal & Ancient (R&A), EMG provides a full bag of clubs
and then some for as many as a dozen different production partners to perfect
their tee to green week-long coverage from Hoylake.
“The scale
of provision that EMG provide dwarfs any other coverage we do,” said Hamish
Greig, Director of Golf Operations. “The Open is everything we normally do for
the European Tour but on steroids.”
EMG’s
engineering and operations team has covered all DP World Tour events worldwide
with European Productions, the production partner of DP World Tour. Last year
alone, EMG covered 36 golf events across 15 countries in Europe and the Middle
East, including the historic 150th anniversary of The Open last July.
The normal
provision for a European Tour event is eight trucks comprising of units NOVA
112A and NOVA 112B for main coverage, graphics and editing, plus RF,
commentary, office, buggy, scaffolding and cabling trucks.
At The
Open, EMG is assigned to produce 12 different production streams just as a
standard each with their own separate facilities provision. It provides all
fibre hook up, talkback and operating positions where required.
This
includes coverage for NBC and the Golf Channel in the US and Sky Sports
domestically, for TV Asahi in Japan, BBC Radio and IMG on-course radio,
commentary and on-course facilities for Canal+ and the BBC. A Celebrity Challenge
event is also being streamed live on the Sunday before the event using RF
cameras to cover the back nine holes.
EMG builds
the International Broadcast Centre (IBC) which houses the heart of the
broadcast facilities. This includes a main production gallery with Kahuna
mixer, a submix gallery, a super ISO gallery for the World Feed and another
complete production gallery for NBC’s unilateral output. Here too, there’s an
EVS submix gallery, audio main mix gallery and a graphics gallery. Every camera
is isolated and camera ops operate as if they are live all the time.
“There is
such a good relationship between NBC and ETP that this removes the need to do a
lot of side-by-side production, which was the norm at The Open only a few years
ago because rightsholders needed more dedicated resources,” Greig said.
“On top of
that we have our own QC area for all the different signal distribution and MCR
set up to look after all the routers, vision mixers, multiviewers, 21 x EVS
servers, graphics servers as well as distribution and fibre transport.
“Everything
fans out from the MCR to either the host feed or to the different trucks
assigned to manage different flavours of production. It is a very complex set
up.”
Complementing
the main feeds are trucks that handle other functions, Marquee Group 1 and 2
productions are two curated feeds, covering shot by shot round of the leading
(or marquee group) of players, which have their own production areas, plus a
dual Par 3 UHD HDR production covering the 13th hole and the iconic 17th.
Behind the Scenes: The Open - What’s the 5G frequency?
“One thing
that everyone forgets about The Open is the sheer scale of it,” Greig said. “RF
cameras are the extreme of that. We’ve got 35 RF cams, six more than last year,
plus two RF vision links (for on course RF monitors) one for Sky presenters
roving around the course and one for the Live at the Range presenter roving
around the driving range.”
He adds, “I
don’t believe there is another event in the world where you have that number of
RF in one space.”
EMG is well
versed in handling the logistical complexity. Its division, EMG Connectivity,
unites the activities of Eurolinx, Broadcast RF and the RF activities of EMG
France to deliver 1,500 RF events a year.
“We are
fortunate that we provide and manage all these facilities on site for all these
different strands of productions. For example, we’d never be able to do what we
do now with RF if there were multiple providers. It would simply be too complex
to manage. The frequency management is critical and we can only do it because
we have a very close relationship with Ofcom. All our radio talkback is done
using low power RF over fibre systems around the course. Previously everyone
used to ramp up the power which would knock every other user out.”
He said 5G
wouldn’t particularly assist. “You would need your own 5G core [network] and we
don’t have one for this level of coverage. There’s already a limit on spectrum
and 5G would take another slice of it. Don’t forget that latency is such a key
element to RF so whatever model we use we want to ensure the same for every
piece of kit in the system so you don’t have latency issues.
“5G will
definitely be of benefit to smaller remote venue productions where they can
take their own core around and slice up the available spectrum but for larger
productions like this the spectrum would still be too limiting, however it
could greatly aid data control (Paint), reverse video, Tally and intercom etc.”
Behind the Scenes: The Open - Cable guys
The other
major infrastructure element is cable connectivity. The R&A installed fibre
rings around the course into which EMG access approximately 20 different nodes
to transport cameras, data and audio. There are approximately 14 RF receive
points taking signals into the fibre network.
Every feed
comes into the broadcast compound where it is transferred to the various trucks
via another 20 km of Tac 24 cable. The broadcast compound at Hoylake is long
and thin and necessitates cables that are themselves 100-150m in length.
“With so
many signals and data, fibre management is one of the biggest issues and its
management is a big part of the job. Feeds come from the course to a cabinet
and then into the MCR before fanning out to different trucks. All the cabling
really does look like a yellow sea.”
Behind the Scenes: The Open - UHD HDR
Two of the
course’s par 3 holes (13 and 17) are covered in UHD HDR from which a HD 1080i
flavour is extracted for the World Feed. Hole 17 has recently been remodelled
and is the signature hole built in consultation with the R&A and golf
course architect Martin Ebert.
The UHD HDR
can be used by any rights holder but is particularly in demand by US satellite
broadcaster DirectTV using kit supplied by EMG.
“We use the
UHD outputs for the UHD HDR feed, and the HD outputs feed the normal golf
infrastructure. So the main director directs his normal cameras. The par three
hole director has their green camera and supplements it with two RF cameras on
that hole as those holes are covered every minute of the day.”
Behind the Scenes: The Open - Cameras
There will
be 160 cameras of various types around the Royal Liverpool course which
plays 7,218 yards. Ninety-eight of these cameras are for the World Feed
and for the first time include a drone cam in UHD HDR supplied by Aerial Camera
Systems (ACS). There’s also a CAMCAT Colibri wire camera system from ACS
running 120m across the 18th Grandstand area. A plane will provide further
overheads.
Also new
from ACS are high frame rate Phantom cameras positioned for bunker shots also
in UHD. Toptracer cameras track the ball from the Tee and deliver graphics
on-screen.
There are
more super-slo-motion cameras, an SLR camera with shallow depth of field working
in RF for beauty shots and a camera in the courtesy car ferrying golfers to and
from the circuit. POV cams and remote operated SMARTheads are dotted throughout
the course.
The World
Feed cameras are augmented by various broadcasters for their own unilateral
coverage. Sky, for example, is using a further four RF and nine cabled cams.
Behind the Scenes: The Open - Mics
The host
feed also benefits from over cabled 150 mics (EMG also supplies 50 high power
and 60 low power radio mics) including Sennheiser 416 and 418 and shotgun mics
plus on-course commentator mics and the more directional 816s as well as M58s
which feature an internal shock-mount to reduce noise.
“We have FX
mics at the Tees, greens and fairways and also the grandstands so from every hole
no matter where the RF camera or commentator is you’ve got multiple positions
you can take the audio from,” Greig explained.
There are
70 duplex channels for either radio talkback channels for all the various
production streams or Interruptible foldbacks for full course coverage, 24 In
ear monitors as well as Romeo and Freespeak high quality digital talkback
channels for studios.
In the
audio submix area of the IBC, operators ‘sweeten’ all the course mics and
convert the feeds to MADI streams before making them available to all
productions.
Behind the Scenes: The Open - Live at the Range
Coverage
also includes the driving range which at Hoylake is located outside of the
course boundaries across a main road and a rail line. Sky has its main
presentation studio here while Live At The Range, a live stream provided by the
R&A, is based here. For radio cam crews and commentators too, the Range is
a staple part of the broadcast.
Trains only
stop operating on the Thursday before giving EMG’s engineers barely a day to
connect fibre from a duct under the track to complete the cabling connectivity
between the range and the TV compound, for rehearsals from Saturday pre-event.
“The Open
is a year-long project,” said Greig. “We start planning the next one as soon as
one ends. There are constant changes on all the different production streams as
you go along.”
Behind the Scenes: The Open - Hazards
For a links
golf course like this weather will always be a hazard, with wind the main
concern. Cameras are lowered on gantries each night and safely secured.
At St
Andrews in 2015 a day of golf was lost due to high wind causing the balls to
move on the greens and the event had to be finished on the Monday.
EMG has put
in place a full Disaster Recovery solution. For instance, one of its main
production trucks has been given a different power and signalisation circuit
enabling the broadcast to continue to air should a catastrophic loss of power
happen elsewhere.
Behind the Scenes: The Open - Graphics
MST Systems
delivers the main on-screen leader boards and lower thirds for The Open just as
is it does for ETP.
The PinPoint wind solution provides real time wind
speed/direction readouts tailored for various broadcasters. The wind data is provided
from a small ultrasonic anemometer that is placed in ‘clear air’ on the golf
course. It collects wind speed/direction every second and transmits each
reading in real time.
One of the
options is a rolling 10-minute average that displays the average wind
strength/direction of the last 10 minutes, together with the maximum and
minimum wind speeds during that time. A forecast option predicts wind speed and
direction, maximum gusts, temperature, percentage chance of rain etc. There are
eight fibre drops for its sensors around The Open course.
Virtual Eye
Golf system (a division of ARL) displays changing values over time in
data animations regularly used for coverage including of PGA events. These
include virtual course flyovers created to scale, with all tees and distance
measurements adjusted to match the daily course setup.
Its 3D
graphics remain stable during the motion of helicopters or drones in live
broadcast, as the graphics are pinned to a hidden virtual model ‘beneath’ the
video. Virtual Eye can display green and fairway contour animations to
represent the shape, speed and lie of the terrain. A vertical distance tool
allows for accurate measurements - on the fly – of the vertical distance
between two points.
A common
scenario shows the state of play at each hole, based on the tee and pin positions,
along with the course conditions of the day. The system gives our Operators the
flexibility to adjust speeds, frame angles, graphic timings, and the content of
the animations.
Graphics
can be displayed in different parts of the frame. In use, it provides a
‘yardage book’ feel for tee shot setup and operates like the viewer’s caddie:
“It keeps up, doesn’t interrupt and yet provides the right information at the
right time,” said ARL tartly.
Behind the Scenes: The Open - Remote facilitation and Sustainability
EMG’s
provision is also helping broadcasters remote produce their shows. Sky for
example will present from site but production is mixed in Osterley. TV Asahi’s
programme is cut and polished in Tokyo (EMG provide it with a flypack on-site)
as is The Golf Channel’s. Hawk-eye is also operated remotely in Basingstoke,
and for NBC back in America, as are some Toptracer operators in Sweden and some
of the graphics provided by Virtual Eye whose HQ is in New Zealand.
EMG core
trucks and crew are busy the week before at the Scottish Open. “It’s very
important that we travel to Hoylake without using flights because of
sustainability,” Greig said. “Everyone including me will be travelling by bus
or train or car where there’s no other way.”
The fleet
of new fuel-efficient OB trucks recently launched by EMG will not be present
but instead are busy servicing ETP events.
In 2021,
EMG became the first OB and facilities company in the UK to install its own HVO
(Hydrotreated Vegetable Oil) Green D+ fuel station. This fuel has up to 90%
reduction in net CO2 greenhouse emissions when compared to regular diesel. In
January this year it become the first OB specialist to achieve the DPP
Committed to Sustainability mark.