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DVRs with RS-485 connector

 prices on 98 models

RS-485

— a physical interface for managing and monitoring various aspects of a video surveillance system. As a rule, the RS-485 connector is used in recorders to control PTZ cameras, connect keyboards, matrix switchers and other similar equipment.
RS-485clear
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Recorder Dahua NVR5216-EI
Dahua NVR5216-EI
WizSense (built-in AI chip)face recognitionsmartalarm input
Type:digital NVR
Video recording:16 channels
Maximum resolution:32 MP (~8000x4000 px)
Storage:up to 32 TB
Photos 4Prices 2
on the 8 channelson the 16 channelson the 32 channels
Price from £315.43 up to £339.00 
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Recorder Dahua XVR5108HE-I3
Dahua XVR5108HE-I3
WizSense (built-in AI chip)face recognitionsmartalarm input
Type:hybrid HVR (HDVR)
Video recording:8 channels, 1296x1944 px
Maximum resolution:6 MP (~3072x2048 px)
Storage:up to 16 TB
Photos 2Prices 2
Price from £240.99 up to £329.00 
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2 stores 2 offers
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Recorder Hikvision iDS-7204HQHI-M1/XT
Hikvision iDS-7204HQHI-M1/XT
AcuSense (object detection)face recognitionsmart
Type:hybrid HVR (HDVR)
Video recording:4 channels, 1480x1665 px
Maximum resolution:6 MP (~3072x2048 px)
Storage:up to 10 TB
Photos 6Prices 1
on the 4 channelson the 8 channelson the 16 channels
Price from £93.68
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1 store 1 offer
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Recorder Hikvision DS-7732NXI-K4
Hikvision DS-7732NXI-K4
AcuSense (object detection)face recognitionsmartalarm input
Type:digital NVR
Video recording:32 channels
Maximum resolution:12 MP (~4000x3000 pixels)
Storage:up to 40 TB
Photos 4Prices 1
Price from £645.51
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1 store 1 offer
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Recorder Hikvision DS-96128NI-I16
Hikvision DS-96128NI-I16
alarm input
Type:digital NVR
Video recording:128 channels
Maximum resolution:4288x2848 px
Storage:up to 128 TB
Prices 1
Price from £2,763.74
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1 store 1 offer
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Recorder Hikvision DS-7204HUHI-K1/P
Hikvision DS-7204HUHI-K1/P
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PoCalarm input
Type:hybrid HVR (HDVR)
Video recording:4 channels, 2592x1944 px
Maximum resolution:8 MP (~3840x2160 px)
Storage:up to 8 TB
User reviews 1Photos 3Prices 6
on the 4 channelson the 16 channels
Price from £147.24 up to £180.00 
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2 stores 6 offers
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Recorder Dahua XVR5108HS-4KL-I3
Dahua XVR5108HS-4KL-I3
WizSense (built-in AI chip)face recognitionsmart
Type:hybrid HVR (HDVR)
Video recording:8 channels, 3840x2160 px
Maximum resolution:8 MP (~3840x2160 px)
Storage:up to 16 TB
Photos 5Prices 4
on the 4 channelson the 8 channels
Price from £171.26 up to £360.00 
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3 stores 4 offers
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Recorder Dahua NVR5216-EI2
Dahua NVR5216-EI2
WizSense (built-in AI chip)face recognitionsmartalarm input
Type:digital NVR
Video recording:16 channels
Maximum resolution:32 MP (~8000x4000 px)
Storage:up to 40 TB
Photos 3Prices 2
on the 8 channelson the 16 channelson the 32 channels
Price from £323.49 up to £622.00 
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2 stores 2 offers
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Recorder Hikvision DS-7716NXI-K4/16P(D)
Hikvision DS-7716NXI-K4/16P(D)
AcuSense (object detection)face recognitionsmartalarm inputPoE+
Type:digital NVR
Video recording:16 channels
Maximum resolution:12 MP (~4000x3000 pixels)
Storage:up to 64 TB
Photos 4Prices 2
Price from £586.19
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1 store 2 offers
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Recorder Dahua XVR5104HE-4KL-I3
Dahua XVR5104HE-4KL-I3
WizSense (built-in AI chip)face recognitionsmartalarm input
Type:hybrid HVR (HDVR)
Video recording:4 channels, 3840x2160 px
Maximum resolution:8 MP (~3840x2160 px)
Storage:up to 16 TB
Photos 4Prices 1
on the 4 channelson the 16 channels
Price from £153.99
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1 store 1 offer
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Recorder Dahua XVR4116HS-I
Dahua XVR4116HS-I
WizSense (built-in AI chip)smart
Type:hybrid HVR (HDVR)
Video recording:16 channels, 960x1080 px
Maximum resolution:6 MP (~3072x2048 px)
Storage:up to 16 TB
Photos 2Prices 1
on the 4 channelson the 16 channels
Price from £394.55
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Recorder Hikvision iDS-7204HUHI-M1/XT
Hikvision iDS-7204HUHI-M1/XT
AcuSense (object detection)face recognitionsmart
Type:hybrid HVR (HDVR)
Video recording:4 channels
Maximum resolution:8 MP (~3840x2160 px)
Storage:up to 10 TB
Photos 6Prices 4
on the 4 channelson the 8 channels
Price from £123.72 up to £139.00 
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4 stores 4 offers
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Recorder Dahua XVR5116HS-I3
Dahua XVR5116HS-I3
WizSense (built-in AI chip)face recognitionsmart
Type:hybrid HVR (HDVR)
Video recording:16 channels, 1296x1944 px
Maximum resolution:6 MP (~3072x2048 px)
Storage:up to 16 TB
Videos 2Photos 2
Discussion1
Prices 4
on the 4 channelson the 16 channels
Price from £147.89 up to £344.00 
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3 stores 4 offers
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Recorder Dahua NVR4416-16P-EI
Dahua NVR4416-16P-EI
WizSense (built-in AI chip)face recognitionsmartcloud storagealarm inputPoE+
Type:digital NVR
Video recording:16 channels
Maximum resolution:16 MP (~5312x2988 pixels)
Storage:up to 80 TB
Photos 3Prices 2
Price from £612.20 up to £965.00 
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2 stores 2 offers
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Recorder Hikvision DS-7716NXI-I4/S(E)
Hikvision DS-7716NXI-I4/S(E)
AcuSense (object detection)face recognitionsmartalarm input
Type:digital NVR
Video recording:16 channels
Maximum resolution:32 MP (~8000x4000 px)
Storage:up to 40 TB
Photos 4Prices 1
on the 16 channelson the 32 channels
Price from £1,181.45
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1 store 1 offer
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Recorder Dahua NVR5216-16P-EI
Dahua NVR5216-16P-EI
WizSense (built-in AI chip)face recognitionsmartalarm inputPoE+
Type:digital NVR
Video recording:16 channels
Maximum resolution:32 MP (~8000x4000 px)
Storage:up to 32 TB
Photos 4Prices 3
on the 8 channelson the 16 channelson the 32 channels
Price from £631.99 up to £930.00 
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2 stores 3 offers
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Recorder Dahua NVR4416-EI
Dahua NVR4416-EI
WizSense (built-in AI chip)face recognitionsmartalarm input
Type:digital NVR
Video recording:16 channels
Maximum resolution:16 MP (~5312x2988 pixels)
Storage:up to 64 TB
Photos 4Prices 1
on the 16 channelson the 32 channels
Price from £421.63
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1 store 1 offer
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Recorder Hikvision iDS-7216HUHI-M2/P (C)
Hikvision iDS-7216HUHI-M2/P (C)
AcuSense (object detection)PoCface recognitionsmartalarm input
Type:digital NVR
Video recording:16 channels, 3840x2160 px
Maximum resolution:8 MP (~3840x2160 px)
Storage:up to 20 TB
Prices 2
Price from £512.50 up to £612.00 
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2 stores 2 offers
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Recorder Hikvision DS-7732NXI-K4/16P
Hikvision DS-7732NXI-K4/16P
AcuSense (object detection)face recognitionsmartalarm inputPoE+
Type:digital NVR
Video recording:32 channels
Maximum resolution:12 MP (~4000x3000 pixels)
Storage:up to 40 TB
Prices 2
Price from £555.51 up to £664.00 
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2 stores 2 offers
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Recorder Dahua NVR5432-EI
Dahua NVR5432-EI
WizSense (built-in AI chip)face recognitionsmartalarm input
Type:digital NVR
Video recording:32 channels
Maximum resolution:32 MP (~8000x4000 px)
Storage:up to 64 TB
Photos 4Prices 2
Price from £573.99 up to £676.00 
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2 stores 2 offers
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RS-485