Yes. The datasheet says the ED8004H5-BN2 is a hybrid DVR with 4 BNC analog video inputs and 2 IP channels by default, for up to 6 total channels. It also states that the 4 analog video inputs can be switched to 4 IP video inputs, which gives you flexibility if you want to move away from coax cameras over time. That matters because you are not locked into one camera type, so upgrades can be done more gradually and with less waste. 

According to the provided spec sheet, the analog side supports TVI, AHD, and CVI inputs at 5MP, 4MP, 1080P, 720P, and WD1. For IP cameras, the datasheet says it supports 5MP, 4MP, 3MP, 1080P, 960P, and 720P, with performance up to 5MP at 30 fps. The recording resolutions listed include 5MP Lite, 4MP Lite, 1080P, 1080P Lite, 720P, and WD1. This gives buyers a practical mix of higher-resolution compatibility and recording modes that can be matched to different system needs.

The datasheet lists 4 BNC analog video inputs on the recorder. It also says the unit supports 2 IP channels by default, up to 6 channels total. In addition, the spec sheet notes that the 4 analog channels can be switched over to 4 IP channels if your installation needs change. For a buyer, that means this model fits well when you want a compact 4-camera coax setup today but still want some room to add or transition to IP cameras later.

Yes. The datasheet says the recorder supports remote control through Web or CMS for preview, playback, backup, PTZ, and configuration. It also lists support for mobile surveillance on smartphones running iOS and Android, along with NAT and QR code scanning by mobile phones. That is important because it means you can check video, review events, and manage parts of the system without always being in front of the DVR.

The spec sheet lists one HDMI output, one VGA output, and one BNC CVBS output. The HDMI and VGA outputs support 1920 × 1080, 1280 × 1024, and 1024 × 768, while the BNC output is used as the main or spot output. This gives buyers more than one way to connect a monitor, which can make installation easier in different environments. It also helps if you need a standard local display now but may want a different monitor setup later.

According to the datasheet, this DVR includes one SATA port and supports a hard drive up to 10TB. It also supports H.264, H.265, and H.265+ compression, which is useful because more efficient compression can help reduce storage usage compared with older methods. For many buyers, that means a better chance of keeping more days of recordings before the drive fills up. The spec sheet also says local backup can be done to a U disk or USB mobile HDD, which adds another layer of convenience for exporting footage.

Yes, it supports audio. The datasheet lists one RCA audio input and one RCA audio output, with G.711(U/A) audio compression. It also states that two-way audio is supported by taking up channel one audio input. That can be useful if your application needs basic audio recording or communication support in addition to video monitoring.

Yes. The datasheet says the unit supports PTZ preset and auto cruise, with up to 255 presets and 8 cruises. It also includes an RS-485 half-duplex interface, which is commonly used for PTZ control. For a buyer, this matters because it allows a compatible PTZ camera to do more than just sit in one position, making coverage more flexible in areas that need active monitoring.

The spec sheet says this model supports simultaneous 4-channel playback. It also lists time slice, time, event, and tag search, along with smart search that uses highlight colors to show recorded periods and different event types. In practical use, that helps reduce the time spent hunting through footage manually. It is a helpful feature for buyers who want a simpler way to go from “something happened” to finding the exact clip more quickly. 

What are the power requirements and physical size of the recorder?
The datasheet lists a DC12V / 1.5A power supply requirement and power consumption of 5W or less without a hard drive installed. It also gives the dimensions as 255 × 222 × 42 mm. Those details matter during installation because they help you plan shelf space, cabinet fit, and power availability before the unit arrives. For smaller systems, that compact size can be a real advantage when space is limited.