Conference & Broadcast · Siliguri, West Bengal
Multi-Camera Broadcast in Siliguri
Prime AV Solutions runs broadcast & multi-camera across Siliguri and the rest of West Bengal. Local crew with working stock in Siliguri; large-format LED and specialist inventory railed to NJP or flown into Bagdogra from Kolkata rather than driven, with at least 48 hours in hand for the handover. Every project is specified and quoted to its own brief.
- Lead time
- From 5 weeks
- Peak season
- Oct–Mar
- Coverage
- Siliguri & West Bengal
Key takeaway
Broadcast & Multi-Camera for Siliguri’s biggest events
Multi-camera production is a disciplined signal chain before it is a creative one. Cameras are genlocked to a common reference — tri-level sync for HD and UHD — so that every source is on the same clock and a cut between them is clean rather than a frame of glitch. Signals run on 12G-SDI over coax for short distances and on SMPTE fibre or triax for long camera positions, with camera control units allowing a vision engineer to shade iris, black level and colour matrix remotely from a rack position. That shading is what makes six cameras look like one camera from six angles, which is the difference between a multi-camera production and six separate recordings.
The room sets the camera plan: riser positions for long lenses, pit space for handhelds, jib clearance and whether the lighting rig will allow a usable exposure. In Siliguri that plays out at venues like Cinnamon Siliguri, Kanchenjunga Stadium, Mayfair Siliguri, and across Sevoke Road, Hill Cart Road, Matigara, Pradhan Nagar.
Camera positions are planned against the show, not the room. A typical award night runs a wide lock-off, two long-lens cameras on a riser at the back for presenter close-ups, a handheld or Steadicam in the pit for the walk-up, a jib for movement and reveals, and PTZ units in positions no operator can occupy. Everything is cut live by a director on a switcher — Ross, Blackmagic ATEM Constellation or a Sony — with the camera operators on intercom receiving frame instructions. A talkback system from Riedel or Clear-Com is non-negotiable: a multi-camera production without reliable comms is just hopeful.
What’s included
- Sony & Blackmagic broadcast cameras
- Jib cranes, sliders & PTZ
- OB-style production control
- Same-day highlight edits
Equipment we carry
Why Siliguri chooses Prime AV
- Crews and trucks positioned for fast load-in at Sinclairs Siliguri and venues in Pradhan Nagar and Champasari.
- Offload is checksummed and verified against the source before any card is reformatted, with a second copy on separate media before the trucks leave.
- Camera plan drawing with every position and lens package
- Working knowledge of West Bengal venue rules, power sanctions and permission timelines.
Local conditions
Producing multi-camera broadcast in Siliguri
Weather & the rig
Cameras, lenses and fibre connectors are the equipment least tolerant of moisture and dust, and condensation on a lens moving between a cold control room and a humid outdoor pit costs minutes of show time. Three distinct hazards. Jun–Sep brings Himalayan foothill rain of 2,500 mm-plus with the Mahananda and Teesta running high and Sevoke Road waterlogging. Nov–Jan brings dense Dooars fog that closes Bagdogra for hours and destroys any projection or aerial plan. Worst for a build is Apr–May, when Kalbaishakhi squall lines arrive off the plains with twenty minutes' warning and 60–70 km/h gusts — the single biggest cause of collapsed outdoor structures in north Bengal. Jun–Sep monsoon with its landslide closures on the hill routes; and Apr–May squall season for any outdoor build without a wind plan.
Power & redundancy
A broadcast chain needs clean, continuous power on its own distribution, because a momentary dip takes down cameras, CCUs, the switcher and the recording all at once. WBSEDCL supply has frequent short interruptions and noticeable voltage swing through the wholesale and Sevoke Road belt, so DG with automatic voltage regulation is standard and a stabiliser ahead of LED processors is sensible. Tea-garden and Dooars-edge venues are entirely generator-fed, with fuel carried in because the estate roads make a mid-show bowser run unrealistic.
Permits & noise rules
Filming brings its own requirements — venue filming rights, audience consent notices, and clearances for any aerial or drone-mounted camera position. Siliguri Municipal Corporation for the licence and temporary-structure permission, the Siliguri Police Commissionerate for the public-performance and loudspeaker licence, and West Bengal Pollution Control Board noise rules with the 10 pm outdoor limit — Bengal's enforcement spikes around Kali Puja and Diwali, when the sound-box crackdown is active and genuine. Bagdogra is a civil enclave on an Air Force base 13 km out, which effectively closes drone operations. International-border proximity means the district administration expects intimation for any large gathering.
Load-in & access
Camera positions need cable routes that cross audience areas and a control room position with sightline and comms, so the cabling plan has to be agreed before seating is set. Siliguri is unusually easy to supply for its size because NJP railhead and Bagdogra air cargo both work — Kolkata is 560 km and 11–12 hours, so heavy LED and truss generally rail or fly rather than drive. Onward hill work is the hard part: NH-10 along the Teesta towards Kalimpong and Gangtok has landslide closures and a practical vehicle-length limit, and the Darjeeling road needs small trucks and tempo travellers only. Plan a transfer at Siliguri rather than a through-run.
Season & booking
Durga Puja and Kali Puja in Sep–Oct are absolute — every sound box, dimmer, truss span and technician in the district is committed to pandals for a fortnight, and anything else booked in that window will not be serviced. The Christmas–New Year hill-tourist peak locks accommodation and vehicles. Add the Teesta Tea and Tourism Festival, Saraswati Puja in Jan–Feb, and the Bengali wedding dates clustered in Agrahayan and Magh. Peak demand runs Oct–Mar.
Crew & dispatch
Local crew with working stock in Siliguri; large-format LED and specialist inventory railed to NJP or flown into Bagdogra from Kolkata rather than driven, with at least 48 hours in hand for the handover. Load-in support covers Pradhan Nagar, Champasari and the rest of the city.
What it costs here
Trading-family weddings pay well for visible spend — stage, floral, LED and entry — and negotiate hard on crew days and infrastructure. Tea-industry and corporate roadshow work is modest in value but reliably repeating across a season. The cost of getting gear here at all has to sit honestly in the quote, because freight and the hill transfer are not absorbable.
Local expectations
A genuinely mixed market — Marwari weddings run a long multi-day sequence with sangeet at full volume, Bengali weddings keep the shehnai, conch and uludhwani in acoustic space, and both expect the curfew honoured because Bengal police act on it. Pandal work answers to a puja committee, so the plan is presented to a room. Bengali and Hindi announcements with Nepali recognised in the hill-adjacent crowd.
Specification
Broadcast & Multi-Camera: technical specification
| Specification | Detail |
|---|---|
| Camera classes | Sony HDC and HXC system cameras, Blackmagic URSA Broadcast, large-sensor cinema bodies |
| Genlock | Tri-level sync distributed to every source so cuts are frame-clean |
| Signal transport | 12G-SDI on coax for short runs, SMPTE fibre or triax for long camera positions |
| Camera control | CCU and RCP shading of iris, black level and matrix from the rack position |
| Switchers | Ross Carbonite, Blackmagic ATEM Constellation, Sony production switchers |
| Specialist positions | Jib, Steadicam, dolly, slider and PTZ for inaccessible angles |
| Intercom | Riedel or Clear-Com party-line or digital matrix to every operator and the director |
| Recording | Programme cut plus isolated camera ISOs for post-event editing |
| Delivery formats | 1080p50 standard, UHD on request, broadcaster spec for frame rate, colour and loudness |
| On-site edit | Shuttle drive to an edit position for same-day highlight delivery |
What happens to the signal afterwards shapes the whole build. If the show feeds IMAG screens, the programme cut must be clean and the switcher has to supply separate outputs for the screens, the stream and the record. If it feeds a broadcaster, their delivery specification governs frame rate, colour space, loudness and the clean feed they require without graphics. If the output is a post-event film, we record isolated camera feeds — ISOs — alongside the programme cut, because an editor with six ISOs can build something the live cut never could. Same-day highlight edits run off a shuttle drive to an on-site edit position while the show is still in progress.
Sizing
What size rig does your event actually need?
| Scale | Guests | Recommended setup |
|---|---|---|
| Panel session | 100 – 400 | Three cameras: wide lock-off plus two long lenses, single switcher, programme and ISOs |
| Conference plenary | 500 – 1,500 | Four to five cameras with a slider, IMAG programme output, camera shading, ISOs |
| Award night | 1,500 – 4,000 | Six to seven cameras including jib and pit handheld, separate IMAG and stream feeds |
| Concert | 5,000 – 20,000 | Eight to ten cameras with long lenses, jib, pit and on-stage positions, replay |
| Televised production | 20,000+ | Twelve to sixteen cameras, broadcaster spec delivery, EVS replay, matrix intercom |
Scope
Multi-Camera Broadcast scope tiers in Siliguri
Three-Camera Record
Conferences, panels and single-session events needing a record and basic IMAG
- Three genlocked cameras with a wide lock-off and two operated positions
- Switcher with a clean programme output for screens and record
- Camera shading from a rack position for a matched look
- Intercom to every operator and the director
- Programme cut plus isolated camera recordings
Multi-Camera Show
Award nights, concerts and launches with IMAG and a post-event film
- Five to seven cameras including a jib and a Steadicam or handheld in the pit
- Full OB-style control position with vision engineer and director
- Independent outputs for IMAG screens, stream and record
- ISO recording of every camera for post-event editing
- Same-day highlight edit from an on-site edit position
Broadcast Production
Televised shows, sports events and broadcaster-delivered productions
- Eight to sixteen cameras including specialist and PTZ positions
- Broadcaster-specification delivery with a clean feed and a graphics feed
- Replay and slow-motion positions with a dedicated operator
- Digital matrix intercom with per-position talkback routing
- Full production department including director, vision engineer and EVS operator
Trading-family weddings pay well for visible spend — stage, floral, LED and entry — and negotiate hard on crew days and infrastructure. Tea-industry and corporate roadshow work is modest in value but reliably repeating across a season. The cost of getting gear here at all has to sit honestly in the quote, because freight and the hill transfer are not absorbable.
Venues
Where we work in Siliguri
| Venue | Capacity | Production note |
|---|---|---|
| Cinnamon Siliguri | Up to 900 seated across banquet halls | Sevoke Road property with a workable approach but no real dock — unloading happens on the service side of a busy arterial, and the hall's beam-to-slab gap keeps the lighting trim low. |
| Kanchenjunga Stadium | 20,000-plus with the field in use | The city's main large-crowd venue, right in the centre: no permanent rigging, turf and track protection needed before any vehicle crosses, a single usable service gate, and a surrounding commercial block where the approach jams solid by 9 am. |
| Mayfair Siliguri | Up to 800 across ballroom and lawns | Resort-format property on the Matigara side with lawn space and parking; the open lawn is exposed to the pre-monsoon squall line, so anything tall here needs guying and a wind-abort trigger written into the plan. |
| Sinclairs Siliguri | Up to 500 seated across halls | Established Pradhan Nagar hotel sized for conferences and mid-scale receptions; load-in is lift-based from a tight forecourt and parking is the practical limit on how many vehicles can be on site at once. |
| Tea-garden and Dooars-edge venues | 300–1,500 depending on the estate | The estate bungalow-and-lawn settings that destination clients ask for sit outside the municipal supply area entirely, so they are DG-only, the estate roads will not take a heavy truck after rain, and the Forest Department takes an interest wherever the plot abuts an elephant corridor. |
Crew
Who turns up on show day
- Director
Calls the cut live from the running order, gives frame instructions to operators and decides what the audience sees at every moment.
- Vision engineer
Shades every camera from the rack so six sources match, and owns genlock, colour and signal integrity across the chain.
- Camera operators
Hold and move shots to the director's call, anticipate the action rather than chase it, and protect the frame through a cut.
- Jib and specialist operators
Deliver the movement and reveal shots — jib, Steadicam, dolly — that give a production its production value.
- Replay operator
Marks and plays back moments for IMAG or broadcast, working a few seconds behind live with the director.
- On-site editor
Pulls selects off shuttle drives during the show and delivers a highlight cut the same night.
What you receive
- Camera plan drawing with every position and lens package
- Signal flow and output map including genlock distribution
- Programme cut recording at full quality
- Isolated camera recordings for every position
- Clean feed without graphics where a broadcaster requires it
- Same-day highlight edit where contracted
- Verified media offload report with checksums before any card is reused
Timeline
From enquiry to load-out
- T-5 weeks
Camera plan
Running order and stage design reviewed to place camera positions against the moments that must be captured.
- T-3 weeks
Signal and comms design
Cable routes, fibre runs, genlock distribution, output map and the intercom topology drawn and agreed.
- T-2 weeks
Delivery spec confirmation
Frame rate, colour space, loudness, clean feed and file delivery requirements confirmed with the broadcaster or the post team.
- Show day −1
Rig and camera match
Cameras rigged, genlocked and shaded to match under the actual stage lighting, with every signal path proved.
- Show day, T-4 hours
Camera rehearsal
Operators walk the running order, the director rehearses the cut, and comms is tested from every position.
- Show day to +12 hours
Show, offload and strike
Show cut live with ISOs recording, media offloaded and verified before any card is cleared, then de-rig.
Risk control
What goes wrong, and how we stop it
What can go wrong
How we prevent it
- What can go wrong
Media cards are cleared before the offload is verified and footage is lost irrecoverably.
How we prevent itOffload is checksummed and verified against the source before any card is reformatted, with a second copy on separate media before the trucks leave.
- What can go wrong
Stage lighting is designed for the room and leaves presenters too contrasty to shade usably.
How we prevent itKey levels and colour temperature are agreed with the lighting designer during design and verified under camera at rehearsal, with the rig balanced for camera.
- What can go wrong
Cameras are not genlocked and every cut shows a frame of tearing on the IMAG screens.
How we prevent itTri-level sync is distributed to every source and verified at the switcher during the build, because the fault is invisible on a single camera and obvious on every cut.
- What can go wrong
Six cameras each have a different colour balance and the cut looks like six different events.
How we prevent itEvery camera is shaded from the rack by a vision engineer under the actual stage lighting, and the match is re-checked after any significant lighting change.
Honest comparison
Is this the right choice for your event?
- Cinema cameras instead of broadcast system camerasOur verdict
Large-sensor cinema bodies give a shallower, more filmic look that clients increasingly want. Broadcast system cameras give remote shading, genlock, long cable runs and reliability over a six-hour show. For a live cut to screens, system cameras remain the right tool.
- Hiring an OB van instead of a flypack control positionOur verdict
An OB van is faster to deploy and purpose-built, and right for sport and large televised productions. A flypack built into a control room is cheaper, fits venues a van cannot park at, and is more than adequate up to eight or ten cameras.
- A single-camera record instead of a multi-camera productionOur verdict
A well-operated single camera with good audio is a perfectly respectable record of a conference and costs a fraction. It cannot serve IMAG, cannot cut to a reaction, and gives an editor nothing to work with — so it is a record, not a production.
Demand
What Siliguri books most
Siliguri event mix
- Marwari and Bengali trading-family weddings
- Durga Puja pandal sound and lighting across the Hill Cart Road wards
- Tea-industry buyer, dealer and auction-circuit events
- Northeast-bound corporate roadshows and dealer meets
- Regional political rallies and civic functions
- School, college and inter-school cultural functions
Ideal for
Events we power with broadcast & multi-camera in Siliguri
Process
From brief to standing ovation
01
Brief & recce
We visit the venue, map power and rigging, and understand your show flow.
02
Design & quote
CAD plans, 3D previews and an itemised quote within 24 hours.
03
Build & rehearse
Load-in, system tuning, content checks and full technical rehearsal.
04
Show & strike
Show-caller-led execution, then a quick, clean load-out.
FAQ
Multi-Camera Broadcast in Siliguri: FAQs
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