Genuine Swann · 8-channel NVR · 48V 1.5A
Genuine Swann power supply.
48V. 1.5A. Round 4-pin.
This is the SR-PSU-NVR48-1.5, the original 72W supply for Swann 8-channel 4-pin recorders: NVR8-8580, 8580RN, 8780 and 8600. Built for 24/7 CCTV duty and reliable hard drive spin-up.
In one sentence: the SR-PSU-NVR48-1.5 is the genuine Swann 48V DC, 1.5A, 72W power supply with a keyed round 4-pin plug and a 240V IEC mains lead, for 8-channel PoE recorders such as the Swann NVR8-8580 and SWNVR-88580H.
8-channel recorders only. 16-channel owners: stop here.
Your old adaptor should read 48V, 1.5A and have a round 4-pin plug. If your recorder's label shows NVR16-8580 or NVR16-8580RN (often written 168580 or 168580RN), it needs the higher-current 48V 3.75A 4-pin supply, not this one. Some older Swann DVRs also used a round 4-pin plug at a lower voltage, and 48V will damage them. If your recorder has a round barrel socket, this plug will not fit.
In the box- 48V 1.5A power supply with 4-pin DC lead
- 240V IEC mains lead
You also need- Nothing else for a straight swap
- A mains power point near the recorder
When an 8-channel recorder will not stay on.
A Swann 8-channel PoE recorder runs its mainboard, hard drive and PoE cameras from this one adaptor. When the supply tires, the recorder will not start, hangs on the splash screen, loses its hard drive or drops cameras. The original 48V 1.5A supply, with a secure 4-pin plug for stable mainboard and drive power, puts it back on its feet.
Mains end
IEC inlet on one end, 4-pin lead on the other.
The included 240V IEC lead plugs into the inlet. The DC lead ends in the round 4-pin plug that goes into the back of the recorder: a quick swap-in replacement.
The label
Model CS-4801500, 48.0V 1.5A 72.0W.
Input 100 to 240V AC, 50/60Hz, 2A max. Output 48.0V DC, 1.5A, 72.0W, Efficiency Level VI, approved for Australia. The DC lead carries a red 48V tag, and the label shows the pin drawing in the pinout below.
How it goes in
Swapped in a few minutes.
01
Check the label
The old adaptor must read 48V 1.5A with a round 4-pin plug. A 16-channel recorder (NVR16-8580) needs the 3.75A supply instead.
02
Power down and unplug
Shut the recorder down from its menu, switch off at the wall, then remove the 4-pin plug from the NVR and the IEC lead from the wall.
03
Connect the new supply
Line up the key and push the 4-pin plug in. It only fits one way, never force it. Fit the included IEC lead.
04
Power up and check
Switch on at the wall. Confirm the recorder boots, detects its hard drive and the PoE cameras reconnect.
At a glance
SR-PSU-NVR48-1.5
Show specs
Input
100–240V AC, 50/60Hz, 2A max
DC plug
Round 4-pin, keyed
Pinout
Upper two pins +48V, lower two pins GND (0V), looking into the plug with the key at the bottom
Cross-reference
FJ-SW20254801500
Approvals on the label
RCM, UL, FCC, CE, UKCA; indoor use only
Mains lead
240V IEC lead included
Made for
Swann NVR8-8580, NVR8-8580RN, NVR8-8780, NVR8-8600 (SRNVR-88600T), SWNVR-8580, SWNVR-88580H, RN and non-RN models
Not for
16-channel NVR16-8580 recorders (need 48V 3.75A); recorders with a round barrel DC socket
Duty
Continuous 24/7 CCTV operation
Warranty
12 months full warranty, supported by InFront Technologies
Looking into the end of the plug with the key at the bottom: the upper two pins are +48V, the lower two pins are ground (0V). Drawn from the pin diagram on the supply's label.
Where it is used
Other uses for a 48V 4-pin supply.
CCTV and security
The genuine Swann replacement for 8-channel 4-pin NVRs and kits, and the spare installers keep in the van.
Networking and PoE
Small PoE switches and injectors with a 48V 4-pin DIN input that draw 1.5A or less, powering access points, IP phones and cameras.
Industrial and automation
A clean, regulated 48V, 72W source for small stepper drives, controllers, sensors and test benches with a 4-pin DIN input.
Audio-visual
48V AV gear and the small PoE switches behind conference cameras, room panels and AV-over-IP endpoints.
Medical and lab
Non-patient equipment in clinics and labs such as monitors, instruments and admin gear. It is not a medical-rated supply, so never use it on patient-connected devices.
Telecom and VoIP
48V DC equipment and PoE for small phone systems. Check the polarity first: some telecom gear runs on negative 48V.
Pair it with
Other recorders, other supplies
16-channel
Got an NVR16-8580 or 168580RN?
16-channel 4-pin recorders need our 48V 3.75A 4-pin supply. This 1.5A one cannot power 16 cameras and will restart or drop them.
Barrel plug
Swann NVR-7300, 7400 or 7285?
Those recorders have a round barrel socket, not 4 pins. They need our 48V barrel-plug supply instead.
Part check
Not sure which one?
Model strings vary between labels and boxes, so match the plug (round 4-pin) and the rating (48V 1.5A). Or email a photo of your recorder's underside label and the old adaptor sticker to [email protected] and we will confirm before you buy.
SR-PSU-NVR48-1.5 or the 16-channel 48V 3.75A supply
| SR-PSU-NVR48-1.5 (this supply) | SR-PSU-48V-3.75 |
|---|
| Made for | 8-channel NVR8-8580, 8580RN, 8780, 8600 | 16-channel NVR16-8580 family |
| Output | 48V DC, 1.5A | 48V DC, 3.75A |
| Power | 72W | 180W |
| Plug | Round 4-pin, keyed | Round 4-pin, keyed |
| Runs an 8-channel 4-pin NVR | Yes | Yes, with headroom |
| Runs a 16-channel NVR | No, not enough current | Yes |
| Supply model | CS-4801500 | CS-4803750 |
Both supplies have the same 48V round 4-pin plug. The amps are the difference: an 8-channel recorder runs on either, a 16-channel recorder needs the 3.75A supply.
Common questions
Will this fit my Swann NVR8-8580 or SWNVR-88580H?
Yes. It is the 48V 1.5A round 4-pin supply used by the NVR8-8580, NVR8-8580RN, NVR8-8780, NVR8-8600 (SRNVR-88600T), SWNVR-8580 and SWNVR-88580H, RN and non-RN models. Check your old adaptor reads 48V 1.5A and has the same 4-pin plug.
Will it run my 16-channel NVR16-8580?
No. A 16-channel recorder (label NVR16-8580, NVR16-8580RN, 168580 or 168580RN) needs the 48V 3.75A 4-pin supply. On 1.5A it will restart, hang at boot or drop cameras.
What is the pinout of the 4-pin plug?
Looking into the end of the plug with the key at the bottom, the upper two pins are +48V and the lower two pins are ground (0V). The same drawing is printed on the supply's label.
How do I check the supply with a multimeter?
Set the meter to DC volts, plug the supply into the mains, then touch the red probe to an upper pin and the black probe to a lower pin. It should read about 48V. Do not let the probes short two pins together.
How do I know my old supply has failed?
No power (LEDs off, no fan or hard drive activity), a recorder stuck on the splash screen, a hard drive that is not detected, or a supply whose LED is on while the recorder keeps restarting under load. A new supply is the cheapest thing to rule out first.
What part numbers are on the original adaptor?
The supply model is CS-4801500. Swann labels for this supply also show FJ-SW20254801500.
Is this a genuine supply, and why not buy a cheap generic one?
Yes. It is the original, Australian fully compliant supply Swann fits to these recorders, with a 240V IEC lead. Cheap online 48V adaptors are often not RCM approved, can have the 4 pins in a different order, overstate their current or drift off 48V under load. That can kill the recorder, its PoE ports or the hard drive, and a non-compliant mains supply is a fire and shock risk.
Does it fit Swann NVR-7300 or NVR-7400 recorders?
No. Those recorders have a round barrel socket. They need our 48V barrel-plug supply, not this 4-pin one.
Will it work on an older Swann DVR, another brand, or non-CCTV equipment?
Only if your equipment takes 48V DC through the same round 4-pin plug with the same pin layout and draws 1.5A or less. Some older Swann DVRs used a 4-pin plug at a lower voltage, many monitors and POS terminals use the same plug at 12V or 24V, and some makers put the pins in a different order. Any of these can damage the equipment. Check first, or send us a photo of the label and we will confirm.
How fast can I get it?
Choose Express Post at checkout for priority handling and faster delivery across Australia. Orders are tracked end to end and dispatched the same business day when placed before the cutoff.
What warranty does it have?
12 months full warranty, and it is guaranteed to be the original Swann power supply. InFront Technologies supports it here in Australia.
Can I use it outdoors?
No. The label marks it for indoor use only. Keep it somewhere dry and ventilated, not inside a closed cupboard with the recorder sitting on it.
Need it fast? Choose Express Post at checkout.
A CCTV system that is down is a risk, so urgent orders get priority: Express Post, end-to-end tracking and same-day dispatch on business days before the cutoff. Secure, SSL-encrypted checkout with PayPal or major credit and debit cards, careful packing, and real support from the InFront Technologies team to get you back online fast. Unsure if it fits? Call 1300 736 970 or send a photo of your NVR underside label and the old adaptor sticker to [email protected] and we will confirm before you buy.
Installation and safety
Mains powered. The supply plugs into a standard power point with the IEC lead. Do not open the case. A new power point needs a licensed electrician.
Beware of non-compliant supplies. Every mains power supply sold in Australia must carry the RCM mark. Unbranded 48V adaptors from online marketplaces often do not, and some have the wrong pinout or cannot deliver their rated current. Do not risk a cheap non-compliant supply: a failure can take the recorder, its cameras and your footage with it. This genuine Swann supply is approved for use in Australia.
Match the voltage, current and pinout. Only connect it to equipment whose old supply reads 48V DC, 1.5A, on the same 4-pin layout. 16-channel recorders need 3.75A. Some older Swann DVRs used a 4-pin plug at a lower voltage, and 48V will damage them.
Indoor use. Indoor use only. Keep it dry and give it room to shed heat.
Do not modify the lead. Cutting or rewiring the DC lead voids the warranty. Any custom 48V wiring should be done by someone qualified.
What it does not do. It is not a battery charger, it cannot power a 16-channel recorder, and it does not fit recorders with a barrel DC socket.
Figures. From the rating label on the supply (model CS-4801500).
Model numbers
Swann NVR8-8580, Swann NVR8-8580RN, Swann NVR8-8580RU, Swann NVR8-8780, Swann NVR8-8780RN, Swann NVR8-8600, Swann NVR8-8600RU, Swann SRNVR-88600T, Swann SWNVR-8580, Swann SWNVR-88580H, Swann 88580, Swann 88580H, Swann 8580, Swann 8580 RN, Swann 8780, Swann NVR8-ADVANX (AdvancedX 8-channel), Swann SWNVK-886808FB, Swann SWNVK-88680W4FB, Swann SWNVK-88680W8FB, Swann SONVK-889808D, CS-4801500 adaptor, FJ-SW20254801500 adaptor.
This list is compiled from published specifications and third-party sources that InFront Technologies has not confirmed. Always check the voltage, current, plug and pin layout against your equipment's own label or manual before connecting. InFront Technologies takes no liability for damage, loss or injury caused by incorrect information in this list or by connecting this supply to equipment it does not suit.
