diff --git a/lib/ZpAccessory.js b/lib/ZpAccessory.js
index ddc128e..44835df 100644
--- a/lib/ZpAccessory.js
+++ b/lib/ZpAccessory.js
@@ -50,6 +50,7 @@ function setHomebridge (Homebridge) {
 const tvModels = [
   'ZPS9', // PlayBar.
   'ZPS11', // Playbase, see #58.
+  'ZPS14', // Beam, see #74.
   'ZPS16' // Amp, see #8.
 ]
 
@@ -77,9 +78,6 @@ function ZpAccessory (platform, zp) {
   }
   this.log = this.platform.log
   this.parser = new xml2js.Parser()
-  if (this.tv !== this.zp.tv) {
-    this.log.warn('%s: warning: TV detection fails for %s: tv: %j, zp.tv: %j', this.name, this.zp.model, this.tv, this.zp.tv)
-  }
 
   this.infoService = new Service.AccessoryInformation()
   this.infoService
@@ -460,7 +458,27 @@ ZpAccessory.prototype.handleGroupManagementEvent = function (data) {
 }
 
 ZpAccessory.prototype.handleDevicePropertiesEvent = function (data) {
-  this.log('%s: DeviceProperties event: %j', this.name, data)
+  this.log.debug('%s: DeviceProperties event: %j', this.name, data)
+  if (this.capabilities == null) {
+    const caps = {
+      airPlay: data.AirPlayEnabled != null && data.AirPlayEnabled !== '0',
+      audioIn: data.SupportsAudioIn != null && data.SupportsAudioIn !== '0',
+      tvIn: data.HTFreq != null,
+      homeTheatreSetup: data.HTSatChanMapSet != null && data.HTSatChanMapSet !== '',
+      stereoPair: data.ChannelMapSet != null && data.ChannelMapSet !== ''
+    }
+    this.log.warn(
+      '%s: detected %s capabilities (please report if wrong): ' +
+      'AirPlay: %j, audio input: %j, TV input: %j',
+      this.name, this.zp.model, caps.airPlay, caps.audioIn, caps.tvIn
+    )
+    this.log.warn(
+      '%s: detected setup (please report if wrong): ' +
+      'Home Theatre: %j, Stereo Pair: %j',
+      this.name, caps.homeTheatreSetup, caps.stereoPair
+    )
+    this.capabities = caps
+  }
 }
 
 ZpAccessory.prototype.handleAVTransportEvent = function (data) {
diff --git a/lib/ZpPlatform.js b/lib/ZpPlatform.js
index be1d7f1..5fe7cf6 100644
--- a/lib/ZpPlatform.js
+++ b/lib/ZpPlatform.js
@@ -270,11 +270,10 @@ ZpPlatform.prototype.findPlayers = function () {
           if (err) {
             this.log.error('%s: error %s', zp.zone, err)
           } else {
-            this.log('%s: info %j', zp.zone, info)
+            // this.log.debug('%s: info %j', zp.zone, info)
             zp.id = 'RINCON_' + info.MACAddress.replace(/:/g, '') +
                     ('00000' + zp.port).substr(-5, 5)
             zp.version = info.DisplaySoftwareVersion
-            zp.tv = Number(info.HTAudioIn) > 0
             zoneGroupTopology.GetZoneGroupAttributes({}, (err, attrs) => {
               if (err) {
                 this.log.error('%s: error %s', zp.zone, err)