Haydon HAY-RCAF-TERM RCA Female Screw Terminal Connector – Solderless Audio & CCTV Adapter – Pack of 10
Unless selecting a vari-focal camera (with an adjustable lens) It is important to select the correct camera lens option for where the camera is to be positioned. A smaller lens will give you a wider angle but will be "zoomed out more", while a bigger lens will narrow the angle down and "zoom in more". See below to give you some idea on angles of Megapixel HD Cameras:
| Lens in mm | Approx Viewing Angle (degrees) | Ideal Distance (metres) | Typical usage/notes |
|---|---|---|---|
| 2.8 | 106 | <6 | For seeing as much of the immediate area as possible such as above a doorway/low down/garage soffits (edges can appear slightly warped/distorted) - clearly "zoomed out" |
| 3.6/4 | 83-90 | <12 | A great general purpose option giving great coverage still in the corner of a room or higher up on second floor soffits with less distortion - more of a natural "zoom" |
| 6 | 56 | 6-20 | Narrows down the angle and zooms in to look past the immediate area a little to gain more detail - down a driveway for example from higher up |
| 12 | 24 | 20+ | Zooms in significantly more to look at a gate, entrance or adjascent building |
| 16 | 19 | 24+ | As above but more so |
The amount of hard drive space you require is dictated by how many cameras, as well as their resolution and frame rate settings. Finally you can often make your storage space last a lot longer by enabling motion detected recording rather than continuous, especially if there are long periods of no activity.
|
Resolution (Megapixels) |
Days of storage provided by 1TB per camera (continuous - full 25 frames per second) |
Days of storage provided by 1TB per 4 cameras (continuous - full 25 frames per second) |
Days of storage provided by 1TB per 4 cameras (50% motion- 15 frames per second) |
|---|---|---|---|
| 1 | 44 | 11 | 36 |
| 2 | 22 | 5 | 18 |
| 3 | 17 | 4 | 14 |
| 4 | 11 | 3 | 9 |
| 5 | 9 | 2 | 8 |
| 6 | 8 | 2 | 6 |
| 8 (4K) | 5 | 1 | 4 |
| 12 | 4 | 0.5 | 3 |
As a rule of thumb we recommend a minimum of 2 Terabytes per 4 x 2-4MP HD cameras, as this should give you 2 weeks to a month with a few adjustments on motion detected recording. You may only require the full 25 frames per second on certain cameras if things are fast moving.
(All of our hard drives come fitted and are CCTV specific from one of the major brands)
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Haydon HAY-RCAF-TERM RCA Female Screw Terminal Connector – Solderless Audio & CCTV Adapter – Pack of 10
The Haydon HAY-RCAF-TERM RCA Female Screw Terminal Connector is a professional-grade solderless adapter designed to simplify the connection of bare wires to equipment with RCA male plugs. Featuring an RCA female connector on one end and a secure 2-pin screw terminal on the other, it provides a quick and reliable solution for analogue audio, composite video, CCTV and low-voltage signal applications. Supplied in a pack of 10, it is ideal for installers, AV engineers and maintenance professionals.
Designed for fast installation, the integrated screw terminal eliminates the need for soldering or specialist cable preparation. Simply insert the stripped wire into the terminal block, tighten the screws and connect the RCA plug, making installation straightforward whilst ensuring a secure electrical connection.
Manufactured from durable materials, the connector is suitable for use in both permanent and temporary installations. It is commonly used for CCTV camera systems, DVRs, audio equipment, video distribution systems, testing equipment and custom AV wiring where reliable analogue signal transmission is required.
KEY FEATURES
- Professional RCA female to female inline coupler
- Connects two RCA male plugs
- Suitable for analogue audio and composite video signals
- Durable metal body construction
- Precision-engineered RCA female sockets
- Reliable audio and video signal transmission
- Compact inline design
- Quick plug-and-play installation
- No crimping, soldering or specialist tools required
- Ideal for CCTV and surveillance systems
- Compatible with televisions, DVD players and media equipment
- Suitable for amplifiers, AV receivers and speakers
- Perfect for extending existing RCA cable connections
- Suitable for residential, commercial and industrial installations
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