CLOVER CDR-4170
4 CHANNEL 
DIGITAL VIDEO RECORDER DVR - IP-ADDRESSABLE CDR4170
160GB Hard Drive
FULLY TESTED
A SOLID DEPENDABLE SYSTEM
FOR SURVEILLANCE
x4 Q-See CCTV Cameras
All cameras fully tested
60 feet of cable for each camera
Listing is for:
x1 Used Clover DVR, 
x4 Slightly Used Q-See Cameras
Cameras alone are worth over $50 each!
Q-See QPSCDCA Professional Indoor CCD Camera w/Audio (Color)
x4 60' Slightly Used Cable 
x4 Slightly Used Power Packs 
Manual and Software Not Included
Light scuff marks on case.
Although the cameras come with audio capability, I have never been able to get the recorder to record actual audio.  Perhaps your experience will be better than mine.
Clover Standalone 4 Channel DVR IP Addressable Digital Video Recorder, Model Number CDR4070  .
Lightly Used, In Good Working Condition, Hard Drive Very Much Included.
Features
High Resolution 720 x 480, Real Time Display & Record 120 Frames/sec, Removable HDD Rack (HDD: optional)
4 Video Inputs & 4 Looping Outputs
Back Up: Compact Flash Card, 
Remote Controlling & Monitoring via TCP/IP (GUI, Web Browser)
Event Recording by Alarm Sensor or Video Motion Detection
Programmable Recording Speed, Jog/Shuttle Ring (up to 8,192 times)
DDNS support, 1 CH Audio In & Out, Pre & Post Alarm Recording
TV System: NTSC 60 fields/sec, PAL 50 fields/sec
Video Inputs: 4 BNC,1.0Vp-p composite 75 ohms 
Video Outputs: 4 Looping (BNC),1.0Vp-p composite 75 ohms.1 main monitor ,1 slave monitor ,1S-VHS
Network: 10/100M, Power consumption: Approx.20W, Power source: DC 12V 3A