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Channel Master DVR+ CM-7500 Digital Over-the-Air HD TV Tuner and Recorder

Brand:  Channel Master
Model:  CM-7500GB16
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Watch subscription free HDTV from local over-the-air broadcast channels via an antenna on the world’s slimmest DVR. Enjoy the highest quality broadcast TV and record all your favorite shows on an external USB hard drive (HDD not included). Designed to fit the needs of both modern and traditional TV households, the sleek and streamlined DVR+ offers an energy efficient, low cost solution with Internet connectivity and no subscription fees.



  • Watch broadcast programs in uncompressed HD — the highest quality available
  • Supports SD and HD video resolutions up to 1080i and 1080p1
  • Works with all digital TV antennas for instant access to programming2
  • Supports external hard drives (EHD)3 for full DVR capability
  • Easily search for shows with name-based recording
  • Dual tuners — record one program while watching another, or record two programs at the same time3 (using EHD)
  • Records and plays back live HD TV up to 2 hours out of the box4
  • Easy installation with on-screen setup wizard
  • See what’s on now or later with the user-friendly Electronic Program Guide (EPG)5
  • Internet capability allows for automatic software updates, EPG data over the web, and access to future online Internet services
  • Get Wi-Fi connectivity with optional Wi-Fi USB adapter
  • Supports Dolby® Digital Plus surround sound
  • Integrates Internet TV services (e.g., VUDU) into EPG6
  • Ultra-low power consumption


Important Information Regarding Features

  • Vudu service is only available in the US
  • Requires a television or display with an HDMI input
  • Requires external hard drive to be connected for recording two programs at once and live pause buffer (External Hard Drive is not included with the base model)
  • Storage capacity/recording hours is dependent on the external USB hard drive connected to the DVR+ (Most external USB hard drive will be compatible but Channel Master has thoroughly tested and recommends five different Seagate Models; 500 GB (STCD500102), 1 TB (STBU1000100), 1 TB (STBX1000101), 3 TB (STCA3000101), and 3 TB (STBV3000100).
  • Guide data is provided directly from broadcasters and limited when device is not connected to the internet.
  • Wi-Fi is not built in, if you wish to connect to the internet wirelessly an optional Wi-Fi adapter will be required. Only use the Channel Master compatible Wi-Fi adapter.
  • DVR+ only works with over-the-air antenna broadcast signals, this device is not compatible with cable or satellite.


What's Included

  • Digital TV Receiver/ Recorder
  • Quick Start Guide
  • IR Universal Remote
  • (2) Lithium 3V CR2032 Batteries
  • External Power Supply
  • 1 year Limited Warranty


Technical Specs


  • Advanced system on chip (SOC)
  • DRAM: 1024MB
  • Storage / Memory: 16GB Flash (without external hard drive)


  • 2 ATSC Tuners

Audio / Video

  • Video Resolutions: 1080P, 1080i, 720p, 480p, 480i
  • HDTV output: SD & HDTV decode
  • Audio: Dolby Digital plus & PCM audio support
  • Aspect Ratio: 16:9, 4:3
  • MPEG-4 part 10 high profile L4.0 video decoder

Front Panel

  • User dimmable bi-color power / status LED
  • Wide range IR sensor
  • IR sensor
  • Power / standby button


  • 8x10.5x.5 in (LxWxD)
  • 1.14 lb

Rear Panel

  • Tuner input connector - 75ohm female F-type
  • 2 x USB - 2.0 host ports - Type A
  • HDMI - 1.3a port (with HDCP 1.3)
  • Mini TOSLINK - S/PDIF (optical)
  • RJ45 - 10/100 Base-T ethernet port
  • 3.5mm jack (TRS) - IR extension port


  • 120V AC

Operating Temperature

  • 0-degree C to 45-degree C


  • FCC
  • UL / cUL
  • CSA-22.2
  • Energy Star 4.0
  • BETS-7

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