CCTV Supplier in Halesowen
The Halesowen job that comes round again and again is a camera over a front door on a terrace, running the 2.8mm lens it was boxed with, filming half the street and identifying nobody. The owner paid extra for 8MP. They got a grey smudge where a face should be.
Lens first. Sensor second. Nothing we say over the counter gets argued with more.
B62 and B63 are mostly houses. Semis and terraces from Hasbury out to Lapal, with pockets of light industrial just over the boundary at Cradley Heath and Old Hill.
Why the lens in the box is wrong for most of B63
A 2.8mm lens on the usual 1/2.8in sensor throws near a hundred degrees across. Four metres off a front door that is still around 400 pixels across a metre of scene, which is plenty. The trouble starts when the same camera gets pushed back to take in the drive and the gate as well. At ten metres it is covering better than twenty metres of width, and you are down near 160 pixels a metre. Impressive on the phone app. Useless in a statement.
Pixel density decides whether footage is worth anything. Rule of thumb, you want around 250 pixels across a metre of scene to identify a stranger, half that to recognise somebody you know. Widen the lens and those pixels spread further. Nothing else changed.
That annoys anyone who just paid the 8MP premium. Going from 4MP to 8MP takes the frame from 2560 pixels across to 3840, half again the detail for real money, while going from a 2.8mm lens to a 6mm halves the scene width and doubles the density on the sensor you already own. The lens costs less. It also behaves better after dark, because a 4MP chip carries bigger photosites than an 8MP one cut from the same silicon.
So on a tight frontage, 4MP on a varifocal set on site. Not 8MP on a fixed wide, whatever the box says. Our camera range runs both ways.
| Position on a Halesowen house | Rough range to the subject | Lens I would set | What it should give you |
|---|---|---|---|
| Beside the front door on a terrace | About four metres | 6mm or a varifocal wound in | A face at the door sharp enough to name |
| Frontage looking down the path to the pavement | Eight to ten metres | 4mm | Build and clothing. Not a face at the gate |
| Rear elevation shooting down the shared entry | Ten metres and upward | 6mm to 12mm in corridor mode | Full height of anybody using the entry |
| Over the yard door at the back | Three to five metres | 4mm | Hands at the lock |
| Drive of a semi around Hasbury or Lapal | Six to eight metres | 4mm wide, tight head on the door | The car and whoever walked up to it |
| Gate of a small unit at Cradley Heath | Ten metres plus | 12mm on the plate line | A registration, at a tight angle only |
Rear entries, and the shot nobody sets up
Go round the back of a Halesowen terrace and you find the entry. A shared strip of tarmac behind the yards, gated at one end if the neighbours ever agreed on it, open at both if they never did. The frontage gets the camera. The entry is where the bike goes missing.
A wide lens down an entry is wasted. You are looking along a corridor two metres across and twenty long, so the top and bottom of every frame is brick, which is why Hikvision and Dahua both let you rotate the image ninety degrees and record 9:16 instead of 16:9. Corridor mode, they call it. Every pixel lands on the alley, not the walls.
Light is the other half of it. Entries have no street lighting worth the name, and infra-red hands you a grey picture with no clothing colour in it, which is the detail a neighbour actually remembers. The ColorVu and Full-colour comparison covers the two ways round that. Mind the wall opposite. White light off rendered brick bounces straight back.
Domestic CCTV that sees only your own property sits outside data protection law, and the moment the view crosses into a shared entry it does not. Mask the neighbours’ doors and windows, then kill the microphone. Audio is where people land themselves in trouble.
Cradley Heath and Old Hill are a different job
The industrial pockets on that side want a different spec. Somebody buys a domestic kit for a business, then wonders where last month’s footage went. Continuous recording at 4MP eats disk in a way motion-only never does, so fit a surveillance-rated drive and size it properly. Our recorders leave the bay free.
Coming in on the Hagley Road, and where the zone starts
Out of Halesowen the sensible run is the A456 Hagley Road straight in through Quinton. It is direct. It also queues badly, so when the Hagley Road is solid, drop onto the M5 at J3 and come back in off the motorway. Costs you miles. Buys you movement.
The Hagley Road puts you at Five Ways. Five Ways sits on the A4540 Middleway, and the Middleway is the boundary of the Clean Air Zone. Everything inside it is chargeable for an older vehicle. Carry straight on towards Broad Street and you are in the zone and paying for the day.
So take the Middleway instead. Keep the city centre over your left shoulder and stay on the ring road past Belgrave Middleway. Camp Hill Circus is where you come off. We sit outside the boundary, so collecting carries no charge. The route in is what catches people. Run the registration through Birmingham City Council’s zone checker if the van is old or borrowed.
CCTV101, Unit 60, Camp Hill Industrial Estate, John Kempe Way, Birmingham, B12 0HU. Counter hours are Monday to Friday, 10:00 to 17:00, closed on public holidays. The number is 0121 655 0146. Parking is on the trade counter page.
Worth the drive from B62, or worth a carrier
Halesowen is not far, but the run crosses the whole west side of the city. Come in for the small stuff. Drums of cable and boxed recorders are another matter, and nobody should burn a morning on the A456 for something a carrier will drop at the job. Express runs one to two working days, standard three to five, free over £750 to the UK mainland, with the terms in the delivery policy.
Be straight about stock. We list around 890 part numbers across CCTV and intruder alarms, plus the networking that hangs off them, and most are not sat on the shelf in any depth. Anything we do not have we can usually get in for next day if the order reaches us before noon. After that it slips. Friday afternoon slips further than people expect.
A few lines are trade only. Without an approved account we cannot sell them at all. Trade pricing needs an account too. Counter sales at list price are open to anybody who walks in. If Halesowen and Blackheath are on your run, the trade account application pays for itself.
Frequently asked questions
Will I be charged for the Clean Air Zone driving in from Halesowen?
Not if you leave the Hagley Road at Five Ways. The charge applies inside the A4540 Middleway and our unit sits outside it, so the ring road is the edge rather than the zone. Check the vehicle on the council’s zone checker first, because the answer turns on emissions rather than age.
My front door is four metres from where the camera goes. What lens?
6mm, or a varifocal you can wind in on site. A 2.8mm at that range hands you the entire frontage and a face too small to use, and if you want the path covered as well that is a second camera rather than a wider lens.
Can I point a camera down the shared entry behind my house?
Yes, with care. Once the view leaves your own boundary you are handling other people’s data, so mask the neighbouring doors and windows and turn the microphone off. Set corridor mode while you are in there, because an entry is tall and narrow.
I am fitting in Blackheath tomorrow morning. How late can I order today?
Before noon, and that is not us being awkward. Anything we do not hold in depth goes on a next-day order and the cut-off is a real one, so ring the counter and we will tell you straight whether it is landing or whether the spec needs changing.