diff --git a/MediaBrowser.Model/Configuration/ServerConfiguration.cs b/MediaBrowser.Model/Configuration/ServerConfiguration.cs
index bdf072b504..f7b4cf3735 100644
--- a/MediaBrowser.Model/Configuration/ServerConfiguration.cs
+++ b/MediaBrowser.Model/Configuration/ServerConfiguration.cs
@@ -223,7 +223,10 @@ namespace MediaBrowser.Model.Configuration
         public string TranscodingTempPath { get; set; }
 
         public bool EnableAutomaticRestart { get; set; }
-        
+
+
+        public LiveTvOptions LiveTvOptions { get; set; }
+
         /// <summary>
         /// Initializes a new instance of the <see cref="ServerConfiguration" /> class.
         /// </summary>
@@ -287,6 +290,8 @@ namespace MediaBrowser.Model.Configuration
             {
                  MaxBackdrops = 1
             };
+
+            LiveTvOptions = new LiveTvOptions();
         }
     }
 
@@ -303,4 +308,9 @@ namespace MediaBrowser.Model.Configuration
         HighQuality,
         MaxQuality
     }
+
+    public class LiveTvOptions
+    {
+        public int? GuideDays { get; set; }
+    }
 }
diff --git a/MediaBrowser.Server.Implementations/LiveTv/LiveTvManager.cs b/MediaBrowser.Server.Implementations/LiveTv/LiveTvManager.cs
index 91766e0f80..ef8f515f5b 100644
--- a/MediaBrowser.Server.Implementations/LiveTv/LiveTvManager.cs
+++ b/MediaBrowser.Server.Implementations/LiveTv/LiveTvManager.cs
@@ -1,6 +1,7 @@
 using MediaBrowser.Common.Extensions;
 using MediaBrowser.Common.IO;
 using MediaBrowser.Controller;
+using MediaBrowser.Controller.Configuration;
 using MediaBrowser.Controller.Drawing;
 using MediaBrowser.Controller.Dto;
 using MediaBrowser.Controller.Entities;
@@ -27,7 +28,7 @@ namespace MediaBrowser.Server.Implementations.LiveTv
     /// </summary>
     public class LiveTvManager : ILiveTvManager, IDisposable
     {
-        private readonly IServerApplicationPaths _appPaths;
+        private readonly IServerConfigurationManager _config;
         private readonly IFileSystem _fileSystem;
         private readonly ILogger _logger;
         private readonly IItemRepository _itemRepo;
@@ -46,9 +47,9 @@ namespace MediaBrowser.Server.Implementations.LiveTv
         private List<Guid> _channelIdList = new List<Guid>();
         private Dictionary<Guid, LiveTvProgram> _programs = new Dictionary<Guid, LiveTvProgram>();
 
-        public LiveTvManager(IServerApplicationPaths appPaths, IFileSystem fileSystem, ILogger logger, IItemRepository itemRepo, IImageProcessor imageProcessor, IUserDataManager userDataManager, IDtoService dtoService, IUserManager userManager, ILibraryManager libraryManager, IMediaEncoder mediaEncoder)
+        public LiveTvManager(IServerConfigurationManager config, IFileSystem fileSystem, ILogger logger, IItemRepository itemRepo, IImageProcessor imageProcessor, IUserDataManager userDataManager, IDtoService dtoService, IUserManager userManager, ILibraryManager libraryManager, IMediaEncoder mediaEncoder)
         {
-            _appPaths = appPaths;
+            _config = config;
             _fileSystem = fileSystem;
             _logger = logger;
             _itemRepo = itemRepo;
@@ -217,7 +218,7 @@ namespace MediaBrowser.Server.Implementations.LiveTv
 
         private async Task<LiveTvChannel> GetChannel(ChannelInfo channelInfo, string serviceName, CancellationToken cancellationToken)
         {
-            var path = Path.Combine(_appPaths.ItemsByNamePath, "channels", _fileSystem.GetValidFilename(channelInfo.Name));
+            var path = Path.Combine(_config.ApplicationPaths.ItemsByNamePath, "channels", _fileSystem.GetValidFilename(channelInfo.Name));
 
             var fileInfo = new DirectoryInfo(path);
 
@@ -659,6 +660,8 @@ namespace MediaBrowser.Server.Implementations.LiveTv
             numComplete = 0;
             var programs = new List<LiveTvProgram>();
 
+            var guideDays = GetGuideDays(list.Count);
+
             foreach (var item in list)
             {
                 // Avoid implicitly captured closure
@@ -666,8 +669,8 @@ namespace MediaBrowser.Server.Implementations.LiveTv
 
                 try
                 {
-                    var start = DateTime.UtcNow;
-                    var end = start.AddDays(3);
+                    var start = DateTime.UtcNow.AddHours(-1);
+                    var end = start.AddDays(guideDays);
 
                     var channelPrograms = await service.GetProgramsAsync(currentChannel.ChannelInfo.Id, start, end, cancellationToken).ConfigureAwait(false);
 
@@ -695,6 +698,23 @@ namespace MediaBrowser.Server.Implementations.LiveTv
             _programs = programs.ToDictionary(i => i.Id);
         }
 
+        private double GetGuideDays(int channelCount)
+        {
+            if (_config.Configuration.LiveTvOptions.GuideDays.HasValue)
+            {
+                return _config.Configuration.LiveTvOptions.GuideDays.Value;
+            }
+
+            var programsPerDay = channelCount * 48;
+
+            const int maxPrograms = 32000;
+
+            var days = Math.Round(((double)maxPrograms) / programsPerDay);
+
+            // No less than 2, no more than 14
+            return Math.Max(2, Math.Min(days, 14));
+        }
+
         private async Task<IEnumerable<Tuple<string, ChannelInfo>>> GetChannels(ILiveTvService service, CancellationToken cancellationToken)
         {
             var channels = await service.GetChannelsAsync(cancellationToken).ConfigureAwait(false);
diff --git a/MediaBrowser.ServerApplication/ApplicationHost.cs b/MediaBrowser.ServerApplication/ApplicationHost.cs
index 21efe8f9f6..27f874cb0a 100644
--- a/MediaBrowser.ServerApplication/ApplicationHost.cs
+++ b/MediaBrowser.ServerApplication/ApplicationHost.cs
@@ -291,7 +291,7 @@ namespace MediaBrowser.ServerApplication
             await RegisterMediaEncoder(innerProgress).ConfigureAwait(false);
             progress.Report(90);
 
-            LiveTvManager = new LiveTvManager(ApplicationPaths, FileSystemManager, Logger, ItemRepository, ImageProcessor, UserDataManager, DtoService, UserManager, LibraryManager, MediaEncoder);
+            LiveTvManager = new LiveTvManager(ServerConfigurationManager, FileSystemManager, Logger, ItemRepository, ImageProcessor, UserDataManager, DtoService, UserManager, LibraryManager, MediaEncoder);
             RegisterSingleInstance(LiveTvManager);
 
             var displayPreferencesTask = Task.Run(async () => await ConfigureDisplayPreferencesRepositories().ConfigureAwait(false));
diff --git a/MediaBrowser.WebDashboard/Api/DashboardService.cs b/MediaBrowser.WebDashboard/Api/DashboardService.cs
index 9d3e3e4689..1a8871c280 100644
--- a/MediaBrowser.WebDashboard/Api/DashboardService.cs
+++ b/MediaBrowser.WebDashboard/Api/DashboardService.cs
@@ -505,6 +505,7 @@ namespace MediaBrowser.WebDashboard.Api
                                       "livetvtimer.js",
                                       "livetvseriestimer.js",
                                       "livetvseriestimers.js",
+                                      "livetvsettings.js",
                                       "livetvsuggested.js",
                                       "livetvtimers.js",
                                       "loginpage.js",
diff --git a/MediaBrowser.WebDashboard/MediaBrowser.WebDashboard.csproj b/MediaBrowser.WebDashboard/MediaBrowser.WebDashboard.csproj
index 50113c19ff..8379503d4a 100644
--- a/MediaBrowser.WebDashboard/MediaBrowser.WebDashboard.csproj
+++ b/MediaBrowser.WebDashboard/MediaBrowser.WebDashboard.csproj
@@ -184,6 +184,9 @@
     <Content Include="dashboard-ui\livetvseriestimer.html">
       <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
     </Content>
+    <Content Include="dashboard-ui\livetvsettings.html">
+      <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
+    </Content>
     <Content Include="dashboard-ui\livetvtimers.html">
       <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
     </Content>
@@ -433,6 +436,9 @@
     <Content Include="dashboard-ui\scripts\livetvseriestimer.js">
       <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
     </Content>
+    <Content Include="dashboard-ui\scripts\livetvsettings.js">
+      <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
+    </Content>
     <Content Include="dashboard-ui\scripts\livetvtimer.js">
       <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
     </Content>