Hikvision DS-7732NI-M4/16P 32ch M-Series 16 PoE NVR, 320Mbps, 8K, 4 Bay, 1.5RU
Hikvision's DS-7732NI-M4/16P is a powerful 32-channel network video recorder with 4TB storage, perfect for medium-large commercial surveillance systems Australia. This Hikvision M Series NVR features 32 PoE network interfaces for plug and play setup of CCTV cameras and supports up to 12MP high resolution recording plus 8K ultra HD video output.
Offering the H.264+ intelligent compression standard for reduced bandwidth, this high-performance NVR delivers a reliable HD surveillance experience. It ensures smooth operation for demanding security equipment installations requiring a complete CCTV system.
Delivery, warranty & returns · 3-year warranty · shipped from Australian stock
- Tracked delivery on every order. The tracking number is emailed as soon as it ships.
- Metro delivery: 2–4 business days. Regional areas may take longer. Free standard shipping over $300, flat $25 under.
- 3-year warranty on cameras and recorders, back-to-base, plus your Australian Consumer Law rights.
- 30-day returns on unopened items. Faulty on arrival? We cover return shipping.
- Genuine Australian stock. Never grey imports. Prices include GST.
All cameras, NVRs and DVRs come with a 3-year back-to-base manufacturer warranty covering defects in materials and workmanship, in addition to your rights under Australian Consumer Law. Hard drives and accessories are covered as set out in our Warranty Policy.
Standard shipping is free on all orders over $300 AUD, Australia-wide. Orders under $300 ship at a flat rate of $25, calculated at checkout. Tracking is included on every order.
You have 30 days from the day you receive your order to request a change-of-mind return. Items must be unopened, factory-sealed and in resalable condition. A 15% restocking fee applies and return postage is at your cost. Faulty or incorrectly supplied items are different: we cover the return shipping and refund or replace at no charge. Read the full Return & Refund Policy.
Metro delivery usually takes 2–4 business days after dispatch, and regional areas may take longer. You'll receive a tracking number by email as soon as your order leaves the warehouse.
01Overview
What the DS-7732NI-M4/16P is
Hikvision DS-7732NI-M4/16P 32-channel NVR is designed for commercial environments, ensuring it delivers advanced recording features such as 8K output and 16 built-in PoE ports.
02Engineering
DS-7732NI-M4/16P specifications
- Plug and Play Connectivity: Integrated 16 PoE network interfaces provide power and data to cameras through a single cable for simplified installation.
- Storage Capacity: Four SATA interfaces support up to 16TB per hard drive for long-term video retention in large organisations.
- High Definition Output: Dual HDMI outputs support 8K resolution to display ultra-high-definition video on compatible monitors.
- Bandwidth Performance: Manage high volumes of data with 320Mbps incoming and 400Mbps outgoing bandwidth for smooth system operation.
03Full datasheet
Detailed specifications
Video
| Feature | Detail |
|---|---|
| IP Video Input | 32-ch; Up to 32 MP resolution; *: After ultra HD resolution mode is enabled, the NVR supports up to 8-ch 32 MP/24 MP IP video inputs. |
| Incoming Bandwidth | 320 Mbps |
| Outgoing Bandwidth | 400 Mbps |
| HDMI 1 Output | 8K (7680 × 4320)/30Hz, 4K (3840 × 2160)/60Hz, 4K (3840 × 2160)/30Hz, 2K (2560 × 1440)/60Hz, 1920 × 1080/60Hz, 1600 × 1200/60Hz, 1280 × 1024/60Hz, 1280 × 720/60Hz, 1024 × 768/60Hz |
| HDMI 2 Output | 4K (3840 × 2160)/60Hz, 4K (3840 × 2160)/30Hz, 2K (2560 × 1440)/60Hz, 1920 × 1080/60Hz, 1600 × 1200/60Hz, 1280 × 1024/60Hz, 1280 × 720/60Hz, 1024 × 768/60Hz |
| VGA Output | 1920 × 1080/60Hz, 1600 × 1200/60Hz, 1280 × 1024/60Hz, 1280 × 720/60Hz, 1024 × 768/60Hz |
| Video Output Mode | HDMI1/VGA simultaneous output, HDMI2/VGA independent output |
| CVBS Output | 1-ch, BNC (1.0 Vp-p, 75 Ω), resolution: PAL: 704 × 576, NTSC: 704 × 480 |
| Decoding Format | H.265+/H.265/H.264+/H.264 |
| Recording Resolution | 32 MP/24 MP/12 MP/8 MP/6 MP/5 MP/4 MP/3 MP/1080p/UXGA/720p/VGA/4CIF/DCIF/2CIF/CIF/QCIF; *: After ultra HD resolution mode is enabled, the NVR supports up to 8-ch 32 MP/24 MP IP video inputs. |
| Synchronous Playback | 16-ch |
| Decoding Capability | 2-ch@32 MP (30 fps) + 2-ch@8 MP (30 fps)/10-ch@8 MP (30 fps)/20-ch@4 MP (30 fps)/40-ch@1080p (30 fps) |
| Dual-Stream Recording | Support |
| Stream Type | Video, Video & Audio |
Audio
| Feature | Detail |
|---|---|
| Audio Output | 1-ch, RCA (Linear, 1 KΩ) |
| Two-Way Audio | 1-ch, RCA (2.0 Vp-p, 1 KΩ, using the audio input) |
| Audio Compression | G.711ulaw/G.711alaw/G.722/G.726/AAC/MP2L2 |
Network & Storage
| Feature | Detail |
|---|---|
| Remote Connection | 128 |
| Network Protocol | TCP/IP, DHCP, IPv4, IPv6, DNS, DDNS, NTP, RTSP, SADP, SMTP, SNMP, NFS, iSCSI, ISUP, UPnP™, HTTP, HTTPS |
| Network Interface | 1, RJ-45 10/100/1000 Mbps self-adaptive Ethernet interface |
| PoE Interface | 16, RJ-45 10/100 Mbps self-adaptive Ethernet interface |
| PoE Power | ≤ 200 W |
| PoE Standard | IEEE 802.3 af/at |
| RAID Type | N/A |
| eSATA | 1 eSATA interface |
| SATA | 4 SATA interfaces |
| Capacity | Up to 16 TB capacity for each disk |
| Serial Interface | 2 RS-485 (half-duplex), 1 RS-232 |
Event & Alarm
| Feature | Detail |
|---|---|
| Alarm In/Out | 16/9 |
Interface
| Feature | Detail |
|---|---|
| USB Interface | Front panel: 2 × USB 2.0; Rear panel: 1 × USB 3.0 |
| Ctrl 12V | Controllable 12 VDC, 1 A power output for external alarm device; The power will be turned on when the alarm output is triggered. *: The Ctrl 12V power is controlled by alarm output 9. |
| DC 12V | 12 VDC, 1 A power output |
General & Environment
| Feature | Detail |
|---|---|
| Power Supply | 100 to 240 VAC, 50 to 60 Hz |
| Consumption | ≤ 15 W (without HDD and PoE off) |
| Working Temperature | -10 °C to 55 °C (14 °F to 131 °F) |
| Working Humidity | 10% to 90% |
| Chassis | 19-inch rack-mounted 1.5U chassis |
| Dimension (W × D × H) | 445 × 400 × 75 mm (17.5" × 15.7" × 3.0") |
| Weight | ≤ 5 kg (without HDD, 11 lb.) |
| FCC | Part 15 Subpart B, ANSI C63.4-2014 |
| CE | EN 55032:2015+A1:2020, ENIEC61000-3-2:2019+A1:2021, EN 61000-3-3:2013+A1:2019, EN 50130-4:2011+A1:2014, EN 55035:2017+A11:2020 |
| Video — IP Video Input | 32-ch; Up to 32 MP resolution; *: After ultra HD resolution mode is enabled, the NVR supports up to 8-ch 32 MP/24 MP IP video inputs. |
|---|---|
| Video — Incoming Bandwidth | 320 Mbps |
| Video — Outgoing Bandwidth | 400 Mbps |
| Video — HDMI 1 Output | 8K (7680 × 4320)/30Hz, 4K (3840 × 2160)/60Hz, 4K (3840 × 2160)/30Hz, 2K (2560 × 1440)/60Hz, 1920 × 1080/60Hz, 1600 × 1200/60Hz, 1280 × 1024/60Hz, 1280 × 720/60Hz, 1024 × 768/60Hz |
| Video — HDMI 2 Output | 4K (3840 × 2160)/60Hz, 4K (3840 × 2160)/30Hz, 2K (2560 × 1440)/60Hz, 1920 × 1080/60Hz, 1600 × 1200/60Hz, 1280 × 1024/60Hz, 1280 × 720/60Hz, 1024 × 768/60Hz |
| Video — VGA Output | 1920 × 1080/60Hz, 1600 × 1200/60Hz, 1280 × 1024/60Hz, 1280 × 720/60Hz, 1024 × 768/60Hz |
| Video — Video Output Mode | HDMI1/VGA simultaneous output, HDMI2/VGA independent output |
| Video — CVBS Output | 1-ch, BNC (1.0 Vp-p, 75 Ω), resolution: PAL: 704 × 576, NTSC: 704 × 480 |
| Video — Decoding Format | H.265+/H.265/H.264+/H.264 |
| Video — Recording Resolution | 32 MP/24 MP/12 MP/8 MP/6 MP/5 MP/4 MP/3 MP/1080p/UXGA/720p/VGA/4CIF/DCIF/2CIF/CIF/QCIF; *: After ultra HD resolution mode is enabled, the NVR supports up to 8-ch 32 MP/24 MP IP video inputs. |
| Video — Synchronous Playback | 16-ch |
| Video — Decoding Capability | 2-ch@32 MP (30 fps) + 2-ch@8 MP (30 fps)/10-ch@8 MP (30 fps)/20-ch@4 MP (30 fps)/40-ch@1080p (30 fps) |
| Video — Dual-Stream Recording | Support |
| Video — Stream Type | Video, Video & Audio |
| Audio — Audio Output | 1-ch, RCA (Linear, 1 KΩ) |
| Audio — Two-Way Audio | 1-ch, RCA (2.0 Vp-p, 1 KΩ, using the audio input) |
| Audio — Audio Compression | G.711ulaw/G.711alaw/G.722/G.726/AAC/MP2L2 |
| Network & Storage — Remote Connection | 128 |
| Network & Storage — Network Protocol | TCP/IP, DHCP, IPv4, IPv6, DNS, DDNS, NTP, RTSP, SADP, SMTP, SNMP, NFS, iSCSI, ISUP, UPnP™, HTTP, HTTPS |
| Network & Storage — Network Interface | 1, RJ-45 10/100/1000 Mbps self-adaptive Ethernet interface |
| Network & Storage — PoE Interface | 16, RJ-45 10/100 Mbps self-adaptive Ethernet interface |
| Network & Storage — PoE Power | ≤ 200 W |
| Network & Storage — PoE Standard | IEEE 802.3 af/at |
| Network & Storage — RAID Type | N/A |
| Network & Storage — eSATA | 1 eSATA interface |
| Network & Storage — SATA | 4 SATA interfaces |
| Network & Storage — Capacity | Up to 16 TB capacity for each disk |
| Network & Storage — Serial Interface | 2 RS-485 (half-duplex), 1 RS-232 |
| Event & Alarm — Alarm In/Out | 16/9 |
| Interface — USB Interface | Front panel: 2 × USB 2.0; Rear panel: 1 × USB 3.0 |
| Interface — Ctrl 12V | Controllable 12 VDC, 1 A power output for external alarm device; The power will be turned on when the alarm output is triggered. *: The Ctrl 12V power is controlled by alarm output 9. |
| Interface — DC 12V | 12 VDC, 1 A power output |
| General & Environment — Power Supply | 100 to 240 VAC, 50 to 60 Hz |
| General & Environment — Consumption | ≤ 15 W (without HDD and PoE off) |
| General & Environment — Working Temperature | -10 °C to 55 °C (14 °F to 131 °F) |
| General & Environment — Working Humidity | 10% to 90% |
| General & Environment — Chassis | 19-inch rack-mounted 1.5U chassis |
| General & Environment — Dimension (W × D × H) | 445 × 400 × 75 mm (17.5" × 15.7" × 3.0") |
| General & Environment — Weight | ≤ 5 kg (without HDD, 11 lb.) |
| General & Environment — FCC | Part 15 Subpart B, ANSI C63.4-2014 |
| General & Environment — CE | EN 55032:2015+A1:2020, ENIEC61000-3-2:2019+A1:2021, EN 61000-3-3:2013+A1:2019, EN 50130-4:2011+A1:2014, EN 55035:2017+A11:2020 |
08Questions
Frequently asked
Buying from Smarket
Is your Hikvision, Dahua, HiLook and TP-Link VIGI stock genuine Australian stock?
Yes, 100%. Every Hikvision, Dahua, HiLook and TP-Link VIGI product we sell is a genuine Australian-market model sourced through Australian supply chains — never grey imports. That means factory-sealed units, Australian-region firmware that works with the official apps out of the box, and a full 3-year local warranty.
How long does delivery take?
Metro delivery usually takes 2–4 business days after dispatch, and regional areas may take longer. You'll receive a tracking number by email as soon as your order leaves the warehouse.
How much is shipping?
Standard shipping is free on all orders over $300 AUD, Australia-wide. Orders under $300 ship at a flat rate of $25, calculated at checkout. Tracking is included on every order.
What warranty do you offer?
All cameras, NVRs and DVRs come with a 3-year back-to-base manufacturer warranty covering defects in materials and workmanship, in addition to your rights under Australian Consumer Law. Hard drives and accessories are covered as set out in our Warranty Policy.
What is your return policy?
You have 30 days from the day you receive your order to request a change-of-mind return. Items must be unopened, factory-sealed and in resalable condition. A 15% restocking fee applies and return postage is at your cost. Faulty or incorrectly supplied items are different: we cover the return shipping and refund or replace at no charge. Read the full Return & Refund Policy.
Do you offer installation?
We can connect you with licensed installers in Sydney and Melbourne. Installation typically starts from around $200 per camera depending on cable runs and site conditions. Email sales@smarket.com.au with your address and camera count for a quote.