Professional 16 Channel H.264 DVR. Support iPhone, Andriod, & Blackberry. HDMI & VGA. Real Time Video/Audio Recording, Playback and Network capability. Built In Motion Detection Recording Function with Sensitivity Adjustment.  PTZ Control. Support iPhone, Andriod, Blackberry, Windows Mobile, and Symbian OS. HDMI & VGA support PTZ Protocol: PELCO-P, PELCO-D Built-in motion detection recording function with sensitivity adjustment Manual/schedule/Motion Detection Recording Modes Time & date search easy access Live monitoring through internet from anywhere IP or DDNS, LAN or IE browsing Easy navigation *No HDD Installed   Download Manual Download Software  DVR Specifications Model GW2556HD Video Format PAL/NSTC Video Format H.264 Baseline Compression Video Input/Output BNC 16 Input / 1 Output /1 CH Spot Audio Format G.726 8Kx16bit ADPCM Mono Audio Input In: RCA 16CH/1CH voice conference function Out: RCA 1CH Alarm Type Motion detection, Sensor Input, Relay Output , Video Lost Sensor In/Out 16CH Input / 1CH Output Display Frame Rate Each Channel PAL:25 FPS, NTSC:30 FPS Playback Resolution CIF/Half-D1/D1 @ Recorded frame rate  Record Frame Rate PAL: 400 FPS@CIF, 200 FPS@HD1, 100 FPS@D1 NTSC: 480FPS@CIF, 240 FPS@HD1, 120 FPS@D1. Record Method Power-on Auto Record, Scheduled Record (Normal Record, Motion Detection, Sensor Trigger), Manual Record HDD Interface Up to 2TB,SATA interface HDD*2 OR HDD*1+DVD+RW Network Protocol TCPIP/ DHCP/DNNS/PPPoE/E-Mail Network Function Live Monitor, Playback, Configuration, Backup, Mobile Phone Surveillance USB 2.0 Interface Mouse / Potable Mobile HDD/ Flash Drive/ DVD Burner/ Firmware Upgrade Playback Method Normal, Fast Forward, Slow Forward, Rewind, Single Step Network Interface RJ45 10M/ 100M Ethernet Auto Detect PTZ Protocol PELCO-P , PELCO-D Area Covered Each channel supports four pieces of area covered Video Backup AVI over Network Power Adapter DC 12V Adapter Power Consumption 10~15W Operating temperature 10°C~+40°C Operating humidity 10%~90% Dimensions 435(W) x 336 (D) x 55 (H) mm   Package Includes: GW2556HD DVR Remote Control and mouse DVR User Manual

*Price and Specifications May Change Without Notice

Back Panel:

1. USB connectors
Use these USB ports to connect the mouse and backup devices (flash drive, DVD recorder).

2. Audio Output Connector
1 channel audio output, for connecting speakers (16CH-DB9)

3. Audio Input Connectors (AUDIO 1-16)
16 channels audio input, for connecting audio signal (16ch -DB9)

4. Video Input Connectors (1-16)
4/8/16 channels video input, for connecting analog video signal input, BNC (1Vp-p, 75Ω)

5. Video Output Connector
Video output for connecting monitor or TV, BNC (1Vp-p, 75Ω)

6. VGA Connector---- (optional)
For connecting VGA/LCD monitor

7. Ethernet Connector
RJ-45 10/100 Base-T Ethernet network

8. Alarm Input Connectors (4ch/8ch: ALARM IN 1-4, 16ch: ALARM IN 1-16)----(optional)

9. Power Input Socket (12V DC)
10. Power Switch.
11. Cooling fan.
12. Ground – Ground the machine if necessary
13 Spot Video Out: Auto Cruise each channel.
16 HDMI(16 CH): High definition multimedia interface.

Remote Live:

Remote Replay:

Click “REPLAY” to enter into playback interface.

Remote Record Setting:

Click [Record Setting] to enter into the menu interface, user can select “on/off” for each channel, and adjust recording parameters (audio, pack time, REC mode and REC schedule) remotely via net-viewer.

Mobile Phone Support:

View cameras from iPhone.:

View cameras from Andriod: