wiggum 0 Posted July 27, 2012 I've had a Q-See DVR for the past nearly two years. Recently it started misbehaving. It would record stop recording and I'd have to reset it. I'm looking for a new DVR. I was looking at this (4CH) DVR-LT4120MHD from Security Camera King. I wanted to get some opinions! I was going to get the 8 channel but figured 4 is enough. I can do 4 off this unit and several IP cameras off my Synology NAS if I decided I wanted a few more cameras in the future. Looks like it is a Full D1? 4 Channel Ultimate Mini Series D1 Realtime Security DVR System Main Processor High performance Dual-core embedded microprocessor Operating System Embedded LINUX System Resources Pentaplex function: live, recording, playback, backup & remote access Control Mode Front panel, USB mouse, IR remote control, Keyboard, Network Video Input 4CH, BNC(1.0Vp-p, 75?) 8CH, BNC(1.0Vp-p, 75?) 16CH, BNC(1.0Vp-p, 75?) Standard NTSC(525Line, 60f/s), PAL(625Line, 50f/s) Output 1 HDMI, 1 VGA, 1 TV, 1 Spot, BNC(1.0Vp-p, 75?) Audio Input 4CH, RCA(200-2800mV, 30KΩ) 8CH, RCA(200-2800mV, 30KΩ) 4CH, RCA(200-2800mV, 30KΩ) Output 1 channel, RCA(200-3000mV, 5KΩ) Bidirectional Talk 1 channel Input, RCA(200-2800mV, 30KΩ) Display Display Split 1/4 1/4/8/9 1/4/8/9/16 Spot Split 1/4 1/4/8/9 1/4/8/9/16 Resolution 1920�1080, 1280�1024, 1280�720, 1024�768 Tour Display Support Privacy Masking 4 self-defined four-sided zones for privacy masking for each camera OSD Camera title, time, video loss, camera lock, motion detection, recording Recording Video/Audio Compression H.264 / G.711 Image Resolution D1/4CIF(704�576/704�480) / HD1(352�576/352�480) / 2CIF(704�288/704�240) / CIF(352�288/352�240) / QCIF(176�144/176�120) Encoding Speed Main Stream: D1/HD1/2CIF/CIF(1~25/30fps) Extra Stream: CIF/QCIF(1~25/30fps) Bit Rate 32~4096Kb/s Recording Quality CBR, VBR(1~6 level, level 6 is the best) Recording Mode Manual, Schedule(Regular(Continuous), MD(Video detection: Motion detection, Camera blank, Video loss), Alarm), Stop Recording Priority Manual >Alarm >MD >Regular Recording Interval 1~120 min. (default: 60 min.), Pre-record: 1~30 sec., Post-record: 10~300 sec. Video Detection & Alarm Trigger Events Recording, PTZ movement, Tour, Alarm, Email, FTP, Spot, Buzzer & Screen tips Motion Detection Zones: 396(22�18), Sensitivity: 1~6 (level 6 is highest) Video Loss & Camera Blank Support Alarm Input 4 channel 8 channel 16 channel Relay Output 3 channel Playback & Backup Playback Channel 1/2/4/All Search Mode Time/Date, Alarm, MD & Exact search (accurate to second), Smart search Playback Functions Play, Pause, Stop, Rewind, Fast play, Slow play, Next file, Previous file, Next camera, Previous camera, Full screen, Repeat, Shuffle, Backup selection, Digital zoom(any size) Backup Mode Flash drive / USB HDD / USB CD&DVD-RW / Network download Network Ethernet RJ-45 port (10/100M/1000M) Network Functions HTTP, TCP/IP, UPNP, RTSP, UDP, SMTP, NTP, DHCP, DNS, IP Filter, PPPOE, DDNS, FTP, Alarm Server Remote Operation Monitor, PTZ control, Playback, System setting, File download, Log information Hard Disk Hard Disk 2 SATA ports, Up to 6TB Space Occupation Audio: 28.8MB/H, Video: 56~1800MB/H HDD Management Hard disk hibernation technology, HDD faulty alarm & Raid(Redundancy) Auxiliary Interface USB Interface 2 ports, 1 for mouse control, 1 for backup RS232 Keyboard, PC communication RS485 PTZ control Environmental Power Supply DC12V/3.3A Power Consumption 15W(without HDD) Working Environment -10 ~+55�C / 10~90%RH / 86~106kpa Dimension 1U, 375mm�285mm�45mm(W�D�H) Weight 2.35KG(without HDD) Share this post Link to post Share on other sites
TipoFloe 0 Posted July 27, 2012 They made great efforts to present this product shine. It looks like a great unit. "This is the highest quality standalone DVR available anywhere in the world. The Ultimate Series records real-time video at either CIF (360 x 240) or 4CIF (704 x480) resolution on every channel. That's right! This unit can record up to 704 x 480 at 30fps on all channels simultaneously. Match this capability against any other DVR on the market today and you will see why this is truly the Ultimate DVR! It is ideal for use in casinos, for license plate capture, facial detection or anywhere that high resolution images are paramount." This is taken straight from their description of the product. The spec sheet was a little unclear bout all channel 30pps D1, but the description confirms it. Share this post Link to post Share on other sites
wiggum 0 Posted July 27, 2012 Yeah, I saw that part of the description. Was hoping someone had this unit to chime in on the quality of it. It is a Dahua unit. I spoke with the company today to confirm it. Share this post Link to post Share on other sites
TipoFloe 0 Posted July 27, 2012 Yeah, I saw that part of the description. Was hoping someone had this unit to chime in on the quality of it. It is a Dahua unit. I spoke with the company today to confirm it. If it's a Dahua unit, then there's not doubt about the quality and performance. I've heard so many great things about them. Good luck with it. Share this post Link to post Share on other sites
Gary J 0 Posted August 1, 2012 It sounds a lot like the EverFocus DVR. Have you compared them? Share this post Link to post Share on other sites
BrotherX 0 Posted August 28, 2012 Talking about Powerhouse DVRs Have U compared to Everfocus Endeavor or Paragon series ? Share this post Link to post Share on other sites