non-nz models more reliable

custom_components/jvc_projectors/manifest.json

@@ -4,7 +4,7 @@
   "config_flow": false,
   "documentation": "https://www.home-assistant.io/integrations/jvc_projector",
   "requirements": [
-    "jvc-projector-remote-improved2==3.3.0"
+    "jvc-projector-remote-improved2==3.4.0"
   ],
   "ssdp": [],
   "zeroconf": [],
@@ -14,5 +14,5 @@
     "@iloveicedgreentea"
   ],
   "iot_class": "local_polling",
-  "version": "3.3.0"
+  "version": "3.4.0"
 }

custom_components/jvc_projectors/remote.py

@@ -106,8 +106,8 @@ def extra_state_attributes(self):
             "power_state": self._state,
             "installation_mode": self._installation_mode,
             "input_mode": self._input_mode,
-            "laser_mode": self._laser_mode,
-            "eshift": self._eshift,
+            "laser_mode": self._laser_mode if "NZ" in self._model_family else "Unsupported",
+            "eshift": self._eshift if "NZ" in self._model_family else "Unsupported",
             "color_mode": self._color_mode,
             "input_level": self._input_level,
             "low_latency": self._lowlatency_enabled,
@@ -142,11 +142,12 @@ def update(self):
             self._input_mode = self.jvc_client.get_input_mode()
             self._color_mode = self.jvc_client.get_color_mode()
             self._input_level = self.jvc_client.get_input_level()
-            self._eshift = self.jvc_client.get_eshift_mode()
 
             # Only look at laser for NZ
             if "NZ" in self._model_family:
                 self._laser_mode = self.jvc_client.get_laser_mode()
+                # Some non-nz models support this but some don't, so easier to just not check
+                self._eshift = self.jvc_client.get_eshift_mode()
 
     def send_command(self, command: Iterable[str], **kwargs):
         """Send commands to a device."""