Thank you for choosing our 4 Channel USB DVR---EzCAP3104B.
EzCAP3104B is a mature and cost-effective product that should be your ideal choices. They enable
synchronous audio and video compression and transmission, with their powerful compression rate and network
transmission function. They are widely used in banks, intelligent communities, traffic management units, medical
systems, educational systems, armed forces and so on.
In this manual, you will learn how to install the hardware and driver (software), and how to setup the systems of
this range of products. Please make sure your operations with the products are strictly in accordance with the
manual, so as to keep the stability of the digital surveillance systems.
The following are standard functions of the products:
(1) Schedule record mode
Users can choose any term in a day to record and set up record modes, i.e. sensor alarm record, motion
detection record, manual record, Schedule Record.
(2) Motion detection mode
Motion detection areas are adjustable.Users can also set motion detection sensitivity for each channel. The
system begins to record only when motion of the detected object happens, and it will stop recording after a
certain period, this function is adjustable by users.
(3) Sensor alarm record mode
With extra alarm board, the system enables alarm input and output.
(4) Recycling record mode
Users can set recording storage sequence for HDD partitions. The recording storage will automatically
swap to the next partition when it is full. If all the partitions are full and recycling record mode is enabled, the
former recorded data will be covered by new data. Users can also set HDD minimum storage alarm. Then once
the present storage space is less then the minimum storage and recycling record mode is not enabled, the
record will automatically stop.
(5) P.T.Z control function
Support a number of decoders. Users can control multiple speed domes and integrative cameras, including
pan, tilt, zoom, focus and iris adjustment for P.T.Z devices. Support preset point and auto scout.
(6) Users management
Different users have different rights, user names and passwords, so as to ensure system security.
(7) Multi-channel display
Support different multi-channel display modes, full screen display and auto dwell display.
(8) Support 320x240 / 640x480 (NTSC), 352x288 / 704x576(PAL) standard resolutions.
(9) Image color adjustable for each channel, including contrast, lightness, hue and saturation.
(10) MPEG4 compression format, greatly reduce HDD usage
(11) Powerful video playing back functions, including playing back, pause, stop, fast-forward, single-frame play
and image capture.
(12) Support advanced search mode. Users can search by date/time, camera, record mode, and random
combination of the three methods.
(13) Support recorded files backup, delete by date/time, camera.
(14) Convenient to extend system functions by software upgrade.
(15) CPU and storage resources saving by advanced technology
(16) Remote Surveillance and P.T.Z control through LAN, Intranet, and Internet.
(17) Support alarm pre-record.
(18) Support buzzer.
(19) User-friendly graphical user interface.
Specification
Item Name
4 Channel USB DVR
Model Number
EzCAP3104B
Interface
USB standard
Recording Format
CIF, D1
Input
Composite
×
4 +Audio L/R
Output
USB
Display FrameRate
NTSC:30FPS PAL:25FPS
NTSC: 640
×
480(D1) 320
×
240(CIF)
Recording resolution
PAL: 704
×
576(D1) 352
×
288(CIF)
Recording FrameRate
NTSC:30FPS PAL:25FPS
Power Supply
USB Bus
Consumed Power
≤
2W