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Digital Surveillance (Video) Recorder 
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Mobile Digital Video Recording System
The SRMSVR-168 is specially designed for the transportation industry. It can be set at single-channel real time or 4-channel time-lapse recording. It is equipped with 2.5” removable hard drive allowing users to easily swap the hard drive for continuous recording; plus, it provides an option for playback on a remote PC via an USB Mobile HDD Enclosure (SRCA-805U2-25M) at their convenience without physically moving the whole unit. Some key features include impact resistance, shock & vibration resistance, compact size, ignition power control and recording and programmable triggering text display.
The SRMSVR-168 is an affordable 4-ch mobile DVR (digital video recorder), comparable to the traditional mobile VCR systems. It is engineered with powerful digital functions to eliminate VCR disadvantages such as deteriorated video tapes, necessary external lock-box, frequent tape changes, and time-consuming video searches and playback. In the long run, it is more reliable, 
durable, and economical than mobile VCR systems.
The SRMSVR-168 is perfect for monitoring drivers, passengers, transportation attendants, strangers, and/or internal/external surroundings of the vehicles. It helps to reduce your liability losses, provide secure feeling for passengers, attendants, and/or drivers, and strengthen administrators’ supervision by supplying recorded images.
Transportation Surveillance Applications:
School/city buses, airport shuttles, cars, taxis, RVs (recreational vehicles), emergency vehicles, fire department vehicles, police cars, trains/subway trains, vans, trucks, delivery service vehicles (of FedEx, DHL, UPS, Airborne, Post Office, … etc.), ferries, ships, bank cash transporters, prisoner buses, airplanes, and so on. 
Features:
1.  Stand-alone 1-ch real time (for viewing driving roads) or 4-ch time-lapse mobile DVR (for viewing inside of a vehicle). 
2. 4-ch duplex multiplexer built-in (time-lapse 1~2 fps each channel) 
3. Rugged compact size and impact resistant metal case (2mm, >14 Gauge). 
4.  Shock and vibration resistant, 2.5” removable IDE hard disk. (20GB, 30GB, 40GB, 60GB, or larger in the future.) 
5. Camera power terminals (4) for easy installation; VCR-like intuitive buttons; easy to operate. 
6. Playback either from the unit itself or a remote PC (CA-805U2-25M required). 
7.  Programmable on-screen text display for any trigger such as Left, Right, Brake, and so on. 
8.  Protected by key-lock hard disk, door-lock drive, password, and buttons-lock function. (Does not require an external lock-box) 
9. Manual, ignition, or schedule recording. 
10.  Automatic pre/post-alarm trigger recording and output device activation. 
11.  Power controller built-in for safety system down and to prevent draining out battery. 
12.  With a 20GB hard disk, it can record about 97 hrs at single-channel B/W real time recording or 207 hrs at 4-ch B/W time lapse recording. 
13.  Instant video retrieval via date/time or alarm events; Disk-full alert or cycle recording options. 
14.  On-screen display hard disk status; Line integrity function for video loss detection. 
15.  Includes PC replay software (DigiAV Player); easy to search & play, take snapshot, back up, print, and zoom (2x).  
Specifications
Model SRMSVR-168
Video Format NTSC or PAL (Jumper switch on board)
Video Input 4 camera inputs (BNC) (programmable On/Off each channel for 1-ch or multi-channel mode); color or B/W
Video Output  2 RCA jacks (composite)
Audio Input  2 RCA jacks (mono, 1-ch)
Audio Output  2 RCA jacks (2-ch)
Triggering I/O (relays) 2 Inputs (for sensing left/right/stop lights or external alarm detectors), 2 Outputs (for activating output devices like siren and lights) 2 programmable text output displays
Data storage Shock and vibration resistant, 2.5” IDE hard disk (removable), 
Operating shock for hard disk: 150~200G (2ms) 
Operating vibration for hard disk: 0.67~1G 0-Peak (5~500Hz)
Video Compression  H.263, Interframe(Temporal) compression for longer storage
Resolution CIF (352x288) each channel, 4CIF (720x576) quad
Speed 30/25 (NTSC/PAL) fps at 1-ch mode;  
1fps/ch at 4-ch mode: 2fps/ch at 2-ch mode
Control Buttons Power, Up/CCD1, Down/CCD4, Left/CCD2, Right/CCD3, Quad, Record, Setup/Enter, Escape, Play, Backward, Forward,  
Stop, Pause and Record.
LEDs Rec/Play: Red (Record), Green (Play), Power button: Red (power-saving), Green (power-on), Removable hard drive: Red (record/play), Green (power-on) 
Main Power 18W, DC 12~16V, 1.5A (Max) 
Includes car cigarette power adapter (for temporary installation)
Operating temperature  +5~ + 50C
Operating humidity  20 ~ 80%
Operation vibration  0.7G (10~500Hz)
Dimension 308(L) x 245(W) x 85 (H) mm; 12.13”(L) x 9.65”(W) x .35”(H)
Net Weight 11.5 lbs (with hard disk); 5.2Kg 
Mounting Kit  Surface and overhead
Options:
1. Peripheral for playback on a remote PC
SRCA-805U2-25M (USB Mobile HDD Enclosure without hard disk)
CA-805U2-25M20/30/40/60
(USB Mobile HDD Enclosure with 2.5” 20GB/30GB/40GB/60GB hard disk)
(Depending on market availability, larger hard drive unit may be available in the future.)
2 Additional swappable mobile hard drive
HDD-SI117-20/30/40/60 
(20GB/30GB/40GB/60GB 2.5” mobile hard drive)
(Depending on market availability, 
larger hard drive unit may be available in the future.)
SRCA805U2-25M 
Specifications:
• Interface: One USB 2.0
• Built-in mobile rack for 2.5” IDE hard drive
• Net weight: 4.2 lbs (without hard disk)
• Dimension: 10.5” (L) x 8.2”(W) x 2.4” (H)
• Power supplies (UL/CSA/TUV approved):
50W switching power (hard drive) AC input: 100~240V
50~60Hz/DC output: 5V@2.6A, 12V@3A
• Cooling fan
Computer System Requirements 
• Windows 98SE, 2000, ME, or XP
• Minimum 128MB, prefer 256MB or above
• Pentium-II or above
• Available hard disk space 5MB or aboveOptions:
1. Peripheral for playback on a remote PC
SRCA-805U2-25M (USB Mobile HDD Enclosure without hard disk)
SRCA-805U2-25M20/30/40/60
(USB Mobile HDD Enclosure with 2.5” 20GB/30GB/40GB/60GB hard disk)
(Depending on market availability, larger hard drive unit may be available in the future.)
2 Additional swappable mobile hard drive
HDD-SI117-20/30/40/60 
(20GB/30GB/40GB/60GB 2.5” mobile hard drive)
(Depending on market availability, 
larger hard drive unit may be available in the future.)
SRMSVR16820  Mobile Digital Video Recorder with a 20 gig hard drive
$1599.00
SRMSVR16840 Mobile Digital Video Recorder with a 40 gig hard drive
$1899.00
SRCA-805U2-25M USB Mobile HDD Enclosure without hard disk
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