Q-See 8 Channel HD Security System with 4 HD 720p Cameras 

by Q-See | Item  #: 623671 | Model #:  QC938-4V2-1 |
Q-See 8 Channel HD Security System with 4 HD 720p Cameras
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Why we love this

State-of-the-art features—HD recording, remote monitoring and infrared LEDs (for night vision)—make it easy to monitor your assets around the clock.

About this item

  • High-definition 720p recording on all 8 channels
  • Weatherproof bullet cameras
  • 1 TB Western Digital Purple Drive for storage of footage
  • Free apps for mobile devices and tablets (Apple & Android)
  • For additional/replacement cameras, please refer to item: 769187 (model: QCA7207B)


Superb 720p Resolution: Easy-to-use systems that enhance your lifestyle are a given with any Q-See surveillance product. The QC938 HD DVR system provides you with detail you can count on and the features feel secure with HD 720p recording resolution. With a free Q-See app, the mobile surveillance features of this DVR allow you to check in on video from just a compatible device. Always have reassurance right in your pocket or purse. Receive alerts with incident snapshots when motion is detected or monitor your video streams from your phone or tablet. Plus, with an integrated Start-Up wizard and 3-step Scan N’ View connectivity, taking advantage of these great features is fast and easy.
720p High-Definition Camera Clarity: Protect what matters most with a cameras that can see the most. During the day, large 1/2.9” image sensors recreate sharp color images. To make sure all the essential moments are captured, each included camera comes with high-quality LEDs for continued surveillance even when the sun goes down. With superb LEDs and smart IR features, you’ll have rich black and white images. The cameras are rated IP66, ensuring that the all-metal casing can stand up to typical out door conditions for a system that doesn’t quit, even on hot or rainy days.
Peace of Mind Anywhere, Anytime: Q-See surveillance systems are designed to meet your home and business needs with easy installation and operation, so you can monitor your premises right away.


Number of Cameras: 4- 720P HD Bullet Cameras
Number of Channels: 8
Hard Drive Space: 1TB
Wired or Wireless: Wired
Average Minimum Setup Time: 3 hours
DVR Model: QC938
Number of Channels: 8
Number of Channels with Audio: 1 RCA- Two Way Talk
Hard Drive Size: 1TB
Maximum Hard Drive Expandability: 4TB
Recording Resolution: 720p (1280x720), 960H (960x720), D1 (704x480)
Recording Frames per Second: 720p 15FPS Per Channel (120 FPS Total); 960H 15 FPS (120 FPS Total); D1 30 FPS (240 FPS Total)
Recording Compression: H.264
Recording Modes Available: Manual, Time Schedule, Motion Detiction
Wireless Camera Receiver: Not Available
Video Motion Detection Recording: Yes
Pre-Event Recording/Capacity: Not specifiied
Mobile App Viewing: Apple, Android
E-Mail Alert Notification: Yes
Maximum Number of Remote Viewers: 128 (Bandwidth Permitting)
Playback and Search Options: Not specifiied
Data Backup Options: Not specifiied
Digital Zoom: Not Available
Pan-Tilt-Zoom Controls: Yes
Still Frame Capture: Yes
Alarm Terminal Trigger Recording / # of Inputs: Not Available
External Alarm Ouput Contact(s): Not Available
Operating System: NTSC
Included Accessories: Mouse, HDMI Cable, Quick Start Guide
Camera Cable Connection Type: BNC HD Analog, BNC Analog 960H Cameras
Compatible Cameras: Compatible with all cameras from Q-See 960H Analog Series
DVR Dimensions: 8x8x1.5
Camera Model and Type: QCA7207B BULLET
Number of Cameras: 4
Image Sensor Type: CMOS
TV Lines: 720p
Resolution: 720p
Effective Pixels: 1280X720
Aperture: 1.2
Focal Length (35mm Equivalent): 3.6MM
Pan-Tilt-Zoom Capability: Not Available
Optical Zoom: Not Available
Angle of View: 65 to 70
Color or Black and White: Daytime color- Night Vision Black & White
Wireless Camera-DVR Connection: Not Available
Audio Capability: Not Available
Number of Infrared LEDs: 12
Night Vision Distance: Up to 80FT
Recommended for Outdoor Use: YES
Weather Resistance (IP Rating): IP66
Operating Temperature: Negative 22⁰ to 140° F
Operating Humidity: 0.95
Tamper Protection: Yes
Compatible DVRs: Q-See Analog High Definition DVR
Compatible Cables and Connector Type: BNC Camera Cables
Length of Cable Included: 60FT
Camera Dimensions: 2.75"x6"x2.75"
Technical Support
Phone Number: 1-877-998-3440
Hours of Availability: 6am–7pm Pacific time zone, Monday- Friday
Web Support URL: http://www.q-see.com/support
Package Contents
1 QC938 8 Channel High Definition DVR
1 Western Digital Purple Drive 1 TB in size
4 x QCA7027 720p HD Bullet Camera
1 Quick Start Guide
1 Power Supply for DVR
1 Power Supply for cameras
1 4 way splitters for camera power supplys
4 60ft BNC Cables for the cameras
1 USB Mouse
1 HDMI Cable

Assembled Country


Component Country

USA And Imported



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Shipping Information

Standard - 2 to 6 business days

Premium - 2 to 4 business days

Express - 1 to 2 business days

  • Delivery is not available to AK, HI, or Puerto Rico

Warranty Information

2 Year Warranty

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