Platinum 4-Channel Professional Level HD-TVI 4.0 DVR

Model

LTD8504K-ST

Recording

Video compression

H.265 Pro+/H.265 Pro/H.265/H.264+/H.264

Encoding resolution

When 8 MP Lite mode is not enabled:

8 MP/5 MP/4 MP/3 MP/1080p/720p/WD1/4CIF/VGA/CIF

When 8 MP Lite mode is enabled:

8 MP Lite/5 MP/4 MP/3MP/1080P/720P/WD1/4CIF/VGA/CIF

Frame rate

Main stream:

When 8 MP Lite mode is not enabled:

8 MP@8 fps/5MP@12 fps/4 MP@15 fps/3 MP@18 fps 1080p/720p/WD1/4CIF/VGA/CIF@25 fps (P)/30 fps (N) When 8 MP Lite mode enabled:

8 MP Lite/5 MP@12 fps/4 MP/3 MP/1080P/720P/WD1/4CIF/VGA/CIF@15 fps

Sub-stream:

WD1/4CIF/CIF@25fps (P)/30fps (N)

Video bit rate

32 Kbps to 10 Mbps

Dual stream

Support

Stream type

Video, Video & Audio

Audio compression

G.711u

Audio bit rate

64 Kbps

Video and Audio

IP video input

4-ch (up to 8-ch)

Up to 8 MP resolution

Support H.265+/H.265/H.264+/H.264 IP cameras

Analog video input

4-ch

BNC interface (1.0 Vp-p, 75 Ω), supporting coaxitron connection

HDTVI input

8 MP, 5 MP, 4 MP, 3 MP, 1080p30, 1080p25, 720p60, 720p50, 720p30, 720p25

AHD input

5 MP, 4 MP, 1080p25, 1080p30, 720p25, 720p30

HDCVI input

5 MP, 4 MP, 1080p25, 1080p30, 720p25, 720p30

CVBS input

PAL/NTSC

CVBS output

1-ch, BNC (1.0 Vp-p, 75 Ω),

resolution: PAL: 704 × 576, NTSC: 704 × 480

VGA output

1-ch, 1920 × 1080/60Hz, 1280 × 1024/60Hz, 1280 × 720/60Hz, 1024 × 768/60Hz

HDMI output

1-ch, 1920 × 1080/60Hz, 1280 × 1024/60Hz, 1280 × 720/60Hz, 1024 × 768/60Hz

Audio input

4-ch, RCA (2.0 Vp-p, 1 KΩ)

Audio output

1-ch, RCA (Linear, 1 KΩ)

Two-way audio

1-ch, RCA (2.0 Vp-p, 1 KΩ) (using the first audio input)

Synchronous playback

4-ch

Network

Remote connection

32

Network protocol

TCP/IP, PPPoE, DHCP, LTS-Connect, DNS, DDNS, NTP, SADP, NFS, iSCSI, UPnP™,

HTTPS, ONVIF

Network interface

1 x RJ45 10M/100M self-adaptive Ethernet interface

Auxiliary interface

SATA

1 SATA interface

Capacity

Up to 10 TB capacity for each disk

Serial interface

RS-485 (half-duplex)

USB interface

2 × USB 2.0

Alarm in/out

4/1

General

Power supply

12 VDC, 1.5 A

Consumption

(without HDD)

≤ 10 W

Working temperature

-10 °C to +55 °C (+14 °F to +131 °F)

Working humidity

10% to 90%

Dimension (W × D × H)

315 × 242 × 45 mm (12.4 × 9.5 × 1.8 inch)

Weight (without HDD)

≤ 1.16 kg (2.6 lb)

*: Normally, only CH1/CH2 support VCA.

If "Enhance VCA" mode is on, all channels support VCA, but Max Res only 2MP.