Dahua 4 Channel DVR 2MP (XVR1B04-I)
Specifications:
- Processor: Industrial-grade
- OS: Embedded Linux
- Video Output: HDMI (1920×1080), VGA (1920×1080)
- Camera Inputs: 4 BNC (HDCVI/AHD/TVI/CVBS auto-detect)
- IP Camera Support: Up to 5 channels
- Compression: Smart H.265+, H.265, Smart H.264+, H.264
- Bit Rate: 32 kbps–4096 kbps
- Recording Modes: General, alarm, motion detection
- Storage: 1 SATA port, up to 6TB
- Audio: 1-channel RCA in/out
- Network: 1 RJ-45 port (10/100 Mbps)
- Power Supply: 12 VDC ±30%
- Operating Temp: -10°C to +45°C (14°F to 113°F)
- Storage Temp: -20°C to +60°C (-4°F to 140°F)
- Protection: IP67
- Dimensions: 197 × 203.1 × 41.5 mm
- Weight: 0.55 kg (1.19 lb)
HIKVISION DVR 4 Channel (DS-7104-HQHI-F1)
Specifications:
- Video Compression: H.265 Pro+, H.265, H.264+, H.264
- Resolution:
- Without 1080p Lite mode: 4MP Lite, 3MP, 1080p, 720p, VGA, WD1, 4CIF, CIF
- With 1080p Lite mode: 4MP Lite, 3MP, 1080p Lite, 720p Lite, VGA, WD1, 4CIF, CIF
- Frame Rate: 25fps (P) / 30fps (N) for main stream
- Audio: G.711u compression, 64 Kbps
- Input: 4-ch BNC (analog), up to 6 IP cameras
- Video Output: HDMI, VGA (1920 × 1080, 1280 × 720)
- Storage: 1 SATA, up to 6 TB
- Power: 12V DC, ≤ 8W (without HDD)
- Dimensions: 200 × 200 × 45 mm
- Weight: ≤ 0.8 kg
- Operating Temp: -10°C to 55°C
- Network: RJ45, supports remote access via Hik-Connect
HIKVISION DVR 4 Channel (DS-7104-HQHI-K1)
Specifications:
- Video Compression: H.265 Pro+, H.265, H.264+, H.264
- Resolution: Up to 4MP Lite, 3MP, 1080p, 720p, VGA, WD1, 4CIF, CIF
- Frame Rate: 25fps (P)/30fps (N) for main stream
- Audio Compression: G.711u, 64 Kbps
- Analog Inputs: 4-ch BNC
- IP Input: 1-ch (up to 6-ch), up to 6MP resolution
- Video Output: VGA & HDMI (up to 1080p)
- Audio Input/Output: 1-ch RCA (Linear)
- Storage: 1 × SATA, up to 6TB
- Power: 12V DC, ≤ 8W
- Dimensions: 200 × 200 × 45 mm
- Weight: ≤ 1 kg
- Network: 1 × RJ45 (10/100M), supports up to 32 remote connections
- Protocols: TCP/IP, Hik-Connect, NTP, ONVIF, and more
Pollo 4 Channel NVR (PLC-5504H1/PM)
Specifications:
- System: Embedded Linux
- Resolution: 6MP/5MP/4MP/3MP/1080P/720P
- Video Output: HDMI × 1, VGA × 1
- Compression: H.265S, H.265+, H.265, H.264
- Audio Input: 4 CH IPC audio, G.711
- Playback: Max 4 CH, smart search, digital zoom
- Storage: SATA2.0 × 1, max 8TB
- Network Interface: RJ45 100Mbps × 1
- Protocol: TCP/IP, IPv4, IPv6, DDNS, ONVIF
- Power Supply: DC 12V/1.5A, < 6W (no HDD)
- Dimensions: 255 × 222 × 42 mm
- Certifications: CE, FCC, RoHS, REACH, WEEE
Pollo DVR 4 Channel (PLC-1504H1/PR-E)
Specifications:
- Inputs: 4 Analog, 1 IP (up to 5 channels)
- Compression: H.264/H.265 (Video), G.711a (Audio)
- Decoding: 1 x 8MP, 4 x 1080p
- Display: Analog (5MP-Lite at 20fps, 4MP-Lite at 30fps), IP (1080p/720p, 30fps)
- Playback: Fast/slow forward, search by time/event/tag
- Event Notifications: Motion Detection, Video Loss, Push/email alerts
- Storage: 1 x SATA HDD (up to 8TB)
- Network: 1 x RJ45, 2 x USB 2.0
- Power: 12V DC, 3.6W
- Operating Conditions: 0°C-40°C, <90% humidity
