DVR Acumen Ai-D245S

Ai-D245S

Ai-D183

Ai-D163

Video

BNC ×4ch
(1 Vp-p 75Ω BNC)

BNC ×8 channel
(1 Vp-p 75Ω BNC)

BNC ×16 channel
(1 Vp-p 75Ω BNC)

BNC ×1, D-SUB VGA ×1

Audio

RCA ×4ch (24K bps ADPCM Recording mode)

Ear Phone Jack ×1

VGA Out

Supports standard D-SUB VGA ×1

Alarm Input

4 input points, open/closed circuit.

Relay Output

4 control output points AC 125V/12A, 250V/7A; DC 30V/7А

Hard Disk

2 HD, IDE interface and 2 Tb is available.

(SATA interface optional)

Backup Function

3 USB slots for Firmware update and backup download.

Saving files on USB with possibility of reading files from PC.
Viewing requires installation of AiPlayer (V5.4 or above).

Network

RJ45 (100/10Mbps Ethernet).TCP/IP,
Internet /LAN and IE browser Supported.

Compression technology

H.264 (MPEG4-10PART)

Resolution

NTSC

704×480 pixels

PAL

704×576 pixels

Playback speed

NTSC

NTSC 120 frames/sec

NTSC 240 frames/sec

NTSC 480 frames/sec

PAL

100 frames/sec

200 frames/sec

400 frames/sec

Recording Speed

NTSC

60 frames/sec

120 max frames~
~80 min frames/sec

240 max frames~
~200 min frames/sec

PAL

50 frames/sec

100 max~
~67 min frames/sec

200 max~
~167 min frames/sec

Compression Rate

Average Dynamic Compression Rate = 40: 1 ~ 2400: 1
(Automatic change depends on motion)

Recording Quality

10 Adjustment Levels

Audio Recording

24Kbps ADPCM Recording mode.
Video Recording Synchronization

Live Sound

Live sound support

Network Functions

TCP/IP, WAN / LAN remote software
and IE Browser Remote monitoring supported.

Multitasking

Simultaneously - recording, playing back,
monitoring and distant tracking

Alarm Functions

Alarm sensor activation, image loss, movement detection
(4 detection areas per channel)

Alert Alarm

Sound signal and alert door alarm

Report

Recording the time and source of event.
Playing back the event record

Alarm record

Activation of record in case of alarm,
pre-alarm and after-alarm record

Record Settings

Record programming by 4 channels, date and time.
Function of switching a record on/off within a day.

Search Mode

Search by chosen time, event log.

Playback Mode

Fast forward ×2, ×4, ×6, ×8. slow forward /2, /4, /6, /8.
Frame accurate.
With pauses.
Fast back and forward motion.

Monitor display

Full screen, 4 split windows

Full screen,
autoscanning,
4 split windows

Full screen,
autoscanning,
8 split windows

Power Supply

100~240VAC, 50/60Hz,5A

Weight

4.0 kg

Size (L × W × H)

200 × 320 × 190 mm