Specifications

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Trial Master
Product Directory
Functions
Reach Trial Master is equipped with dual DVD-ROMs to record real-time data in the trial process. It provides functions
of automatic disk formatting, disk packing, and basic data detection to meet the need of burning disks at the trial
station. In this way, the disks recording the raw trial process can be archived as powerful evidence. The storage format
of the disk data complies with the international standard MPEG-2 DVD-VOB.
Reach Trial Master uses advanced technologies including disk video track encryption, disk video ID, and adopts a
proven disk data encryption technology based on identification code for 3rd party data. The identification code is
unique and automatically generated, which cannot be read or copied in the Trial Master and other players.
In the scenario where the system is powered off unexpectedly during the trial process, the up-to-international-
standard DVD power-off protection and data recovery technology used by REACH trial master can prevent the loss
of disk-burning data, ensuring the data security on the evidence disk.
Trial information (picture-in-picture of the trial scene and close-up picture of the criminal suspect) is burned
concurrently and separately on the disk through dual channels. This mechanism can satisfy the different playback
requirements for different video files.
Video encoding format of the
direct-burning disk
Standard DVD format that supports the
MPEG-2 encoding format
File type
VOB format with the frame transmission rate
of 25fps
Audio sampling rate
48KHz
Audio bit rate
256Kbps
Real-time burning duration
of the 4.7G disk
1, 2, 3, 4, 6, and 10 hours are optional in
MPEG-2 mode
Disk encryption anti-
counterfeiting
Optical track 4D code encryption technology
is enabled in the standard DVD packaging
format
Disk data power-off
protection
Automatic data recovery in case of disk
power-off
Disk formatting
Auto
Encryption of the disk data
Auto
Pause during the disk
Support for the pause during the disk burning
process
Encoding format of hard
disk videos
H.264
Encoding format of hard
disk audios
MP3
Hard disk data backup
Data backup in dual-channel and dual-
interface (1. picture-in-picture, 2. Close-up of
the criminal suspect) mode
Hard disk data code stream
Adjustable code transmission speed ranging
from 64Kbps to 10Mbps
Hard disk data retrieval
Keyword-based retrieval
Hard disk data replication
Support for the mobile DVD-ROM, hard disk,
U disk, and network download
Secure data synchronization
and hot standby
Separate encoding of disk data and hard disk
data (dual-mode hot standby)
Hard disk partition
With separate storage spaces for uploaded
les (10GB) and video & audio les
Encoding format of network
videos
H.264
Encoding format of network
audios
MP3
Encoding size of network
videos
D1 resolution 704x576
Network code stream
Adjustable code transmission speed ranging
from 64Kbps to 10Mbps
Support for the dual-code stream
Live streaming mode of
network video pictures
Embedded Web service, single picture and
picture-in-picture transmission in dual-D1
synchronization mode
Network security
Three-level password protection
Network software upgrade
Network upgrade
Isolation of software- and
hardware-related video and
audio encoding faults
Separate tri-mode (dual-DVD ROM, hard disk
storage, and network storage)
Video text overlay
Embedded Chinese and English fonts
Visualization of audio
information
Display of voiceprints in synchronization with
pictures
Audio loss alarm
Voice or voiceprint mode
Sound quality adjustment
Digit
Text interaction
Remote p2p text interaction
Picture synthesis format
Single picture, dual-picture, picture-in-picture,
3 pictures, 3+1 pictures, and 4 pictures
Image adjustment
Brightness, contrast, hue, and saturation
Overlay of temperature
and humidity information
collecting videos
RS-485 dynamic data video overlay
PTZ control
RS-485
Equipment operation mode
Button, mouse, and network
Video input
4-ch BNC PAL, 50 pcs
Audio input
2-ch RCA
Video output
1-ch BNC and 1-ch VGA
Audio output
1-ch RCA
Network audio intercom
output
1-ch headphone 3.5mm
Network interface
10M/100M adaptive Ethernet interface
Communication interface
Two-way RS-485
USB interface
Two USB2.0 interfaces
Hard disk
One built-in SATA hard disk
AV real-time burned DVD-
ROM
Two built-in DVD-ROMs
LED information window
2PCS
Listening
8Ω3W (portable)
LED screen
15.6-inch 16:9 (portable)
Camera
Integrated machine with auto-zoom lens
(portable)
Sensitivity of audio pickup
-80 to -30dB (portable)
Frequency range of audio
pickup
20-16 KHz (portable)
Frequency response of
audio pickup
20-8 KHz (portable)
Frequency distortion of
audio pickup
≤0.5% (portable)
Frequency gain of audio
pickup
30dB (portable)
Power input
AC220/240V
Power consumption
65W
Suitable temperature
-5°C to 45°C (23ºF~113ºF)
Suitable illumination
Less than 2lux
System noise
≤3.5dB
Dimensions
Stationary: 440mm x 395mm x 88mm
(17.32“ x 15.55" x 3.46")
Portable: 398mm x 300mm x 66.4mm
(15.67" x 11.81" x 2.61")
Specifications
REACH Trial Master uses a specialized reader with the optical track encryption function to burn trial (interrogation) contents on a
disk for evidence archiving. REACH Trial Master provides solutions for recording trial process and burning trial results on the disk
and therefore can be widely used by judicial institutes such as public security bureau, court, and procuratorate.
Stationary version (TM1)
Portable version (TM2)
Interface