DS-2CD2123G2-I(S) compatible mounts & accessories

Every accessory below is listed for the DS-2CD2123G2-I(S) (2 MP AcuSense Fixed Dome Network Camera) in the official Hikvision datasheet. Variants covered: DS-2CD2123G2-I(2.8mm)(T), DS-2CD2123G2-I(4mm)(T), DS-2CD2123G2-I(2.8mm), DS-2CD2123G2-I(4mm).

Spec plate

Form factor: Dome
Camera weight: 530 g
Dimensions: Ø110.8 mm × 84.7 mm
Protection: IP67, IK10
PoE: IEEE 802.3af, Class 3
DC power: 12 VDC ± 25%
Max power: 7.5 W
Operating temp: -30 °C to 60 °C (-22 °F to 140 °F). Humidity 95% or less (non-condensing)
Lens options: 2.8 mm, 4 mm
Source: official datasheet

Hikvision DS-2CD2123G2-I(S) dome camera — DS-2CD2123G2-I(S) from its official datasheet. Source ↗

DS-2CD2123G2-I(S) dimensions to scale — Drawn by us from the datasheet's dimensions.

Heads-up - lifecycle. Resellers report the DS-2CD2123G2-I(S) as discontinued. We have not confirmed this against an official Hikvision notice, so check before ordering. Source ↗

Compatible hardware

Every row below is listed in the official DS-2CD2123G2-I(S) datasheet, quoted verbatim so you can match it.

Part number	Type	Relationship	Datasheet wording
DS-1275ZJ-SUS	Vertical Pole Mount	optional	DS-1275ZJ-SUS Vertical pole mount
DS-1272ZJ-110	Wall Mount	optional	DS-1272ZJ-110 Wall mount
DS-1272ZJ-110B	Wall Mount	optional	DS-1272ZJ-110B Wall mount
DS-1276ZJ-SUS	Corner Mount	optional	DS-1276ZJ-SUS Corner mount
DS-1258ZJ	Wall Mount	optional	DS-1258ZJ Wall mount
DS-1271ZJ-110	Pendant Mount	optional	DS-1271ZJ-110 Pendant Mount
DS-1259ZJ	Inclined Ceiling Mount	optional	DS-1259ZJ Inclined ceiling mount
DS-1280ZJ-DM18	Junction Box	optional	DS-1280ZJ-DM18 Junction box
DS-1250ZJ	Water-Proof	optional	DS-1250ZJ Water-proof

DS-2CD2123G2-I(S) full specifications

Key specs compiled from the official DS-2CD2123G2-I(S) datasheet. Always confirm against the source before ordering.

Camera

Image Sensor: 1/2.8" Progressive Scan CMOS
Max Resolution: 1920 × 1080
Min Illumination: Color: 0.005 Lux @ (F1.6, AGC ON), B/W: 0 Lux with IR
Shutter Time: 1/3 s to 1/100,000 s
Wide Dynamic Range: 120 dB
SNR: ≥ 52 dB
Day/Night: IR cut filter
Angle Adjustment: Pan: 0° to 355°, tilt: 0° to 75°, rotate: 0° to 355°

Lens

Aperture: F1.6
Lens Mount: M12
Iris Type: Fixed
FOV (2.8 mm): Horizontal 107°, vertical 57°, diagonal 127°
FOV (4 mm): Horizontal 87°, vertical 46°, diagonal 104°
Depth of Field (2.8 mm): 1 m to ∞
Depth of Field (4 mm): 1.2 m to ∞

IR

Supplement Light Type: IR
IR Range: Up to 30 m
IR Wavelength: 850 nm
Smart Supplement Light: Yes

Video

Video Compression (Main Stream): H.265/H.264/H.264+/H.265+
Video Compression (Sub-Stream): H.265/H.264/MJPEG
Video Compression (Third Stream): H.265/H.264
Main Stream Frame Rate (50 Hz): 25 fps (1920 × 1080, 1280 × 720)
Main Stream Frame Rate (60 Hz): 30 fps (1920 × 1080, 1280 × 720)
Sub-Stream Frame Rate (50 Hz): 25 fps (640 × 480, 640 × 360)
Sub-Stream Frame Rate (60 Hz): 30 fps (640 × 480, 640 × 360)
Video Bit Rate: 32 Kbps to 8 Mbps
Bit Rate Control: CBR, VBR
H.264 Type: Baseline Profile, Main Profile, High Profile
H.265 Type: Main Profile
Simultaneous Live View: Up to 6 channels

Audio

Audio Compression (-S): G.711/G.722.1/G.726/MP2L2/PCM/MP3/AAC-LC
Audio Input (-S): 1 input (line in), two-core terminal block, max. input amplitude: 3.3 Vpp
Audio Output (-S): 1 output (line out), two-core terminal block, max. output amplitude: 3.3 Vpp

Alarm

Alarm Input (-S): 1 input
Alarm Output (-S): 1 output (max. 12 VDC, 30 mA)

Network

Ethernet Interface: 1 RJ45 10 M/100 M self-adaptive Ethernet port
Protocols: TCP/IP, ICMP, HTTP, HTTPS, FTP, DHCP, DNS, DDNS, RTP, RTSP, NTP, UPnP, SMTP, IGMP, 802.1X, QoS, IPv6, UDP, Bonjour, SSL/TLS, PPPoE, SNMP, WebSocket, WebSockets
API: Open Network Video Interface (Profile S, Profile G, Profile T), ISAPI, SDK, ISUP
Max Users: Up to 32 users

Storage

On-Board Storage: Built-in memory card slot, support microSD card, up to 256 GB

Model variants

DS-2CD2123G2-I(2.8mm)(T)
DS-2CD2123G2-I(4mm)(T)
DS-2CD2123G2-I(2.8mm)
DS-2CD2123G2-I(4mm)

FAQ

What vertical pole mount fits the DS-2CD2123G2-I(S)?

According to the official DS-2CD2123G2-I(S) datasheet, the vertical pole mount option is DS-1275ZJ-SUS.

What wall mount fits the DS-2CD2123G2-I(S)?

According to the official DS-2CD2123G2-I(S) datasheet, the wall mount options are DS-1272ZJ-110, DS-1272ZJ-110B, DS-1258ZJ.

What corner mount fits the DS-2CD2123G2-I(S)?

According to the official DS-2CD2123G2-I(S) datasheet, the corner mount option is DS-1276ZJ-SUS.

What pendant mount fits the DS-2CD2123G2-I(S)?

According to the official DS-2CD2123G2-I(S) datasheet, the pendant mount option is DS-1271ZJ-110.

What inclined ceiling mount fits the DS-2CD2123G2-I(S)?

According to the official DS-2CD2123G2-I(S) datasheet, the inclined ceiling mount option is DS-1259ZJ.

What junction box fits the DS-2CD2123G2-I(S)?

According to the official DS-2CD2123G2-I(S) datasheet, the junction box option is DS-1280ZJ-DM18.

What water-proof fits the DS-2CD2123G2-I(S)?

According to the official DS-2CD2123G2-I(S) datasheet, the water-proof option is DS-1250ZJ.

Other dome cameras

Same form factor, also datasheet-checked for mount compatibility.

DS-2CD2123G2-IU DS-2CD2123G2-LI(S)(2U)DS-2CD2126G2-ISU DS-2CD2127G2-SU DS-2CD2143G2-I(S)DS-2CD2143G2-IU DS-2CD2143G2-LI(S)(2U)DS-2CD2146G2-ISU DS-2CD2146G2H-ISU DS-2CD2147G2-LSU DS-2CD2147G2-SU DS-2CD2147G2H-LISU

Always confirm against the official datasheet before ordering.

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