diff --git a/tests/functional/openlp_core_lib/test_projector_pjlink1.py b/tests/functional/openlp_core_lib/test_projector_pjlink1.py
index a3d99e884..4a789e094 100644
--- a/tests/functional/openlp_core_lib/test_projector_pjlink1.py
+++ b/tests/functional/openlp_core_lib/test_projector_pjlink1.py
@@ -107,3 +107,30 @@ class TestPJLink(TestCase):
         # THEN: process_inpt method should have been called with 31
         mock_process_inpt.called_with('31',
                                       "process_inpt should have been called with 31")
+
+    @patch.object(pjlink_test, 'projectorReceivedData')
+    def projector_process_multiple_lamp_test(self, mock_projectorReceivedData):
+        """
+        Test setting multiple lamp on/off and hours
+        """
+        # GIVEN: Test object
+        pjlink = pjlink_test
+
+        # WHEN: Call process_command with lamp data
+        pjlink.process_command('LAMP', '11111 1 22222 0 33333 1')
+
+        # THEN: Lamp should have been set with status=ON and hours=22222
+        self.assertEquals(len(pjlink.lamp), 3,
+                          'Projector should have 3 lamps specified')
+        self.assertEquals(pjlink.lamp[0]['On'], True,
+                          'Lamp 1 power status should have been set to TRUE')
+        self.assertEquals(pjlink.lamp[0]['Hours'], 11111,
+                          'Lamp 1 hours should have been set to 11111')
+        self.assertEquals(pjlink.lamp[1]['On'], False,
+                          'Lamp 2 power status should have been set to FALSE')
+        self.assertEquals(pjlink.lamp[1]['Hours'], 22222,
+                          'Lamp 2 hours should have been set to 22222')
+        self.assertEquals(pjlink.lamp[2]['On'], True,
+                          'Lamp 3 power status should have been set to TRUE')
+        self.assertEquals(pjlink.lamp[2]['Hours'], 33333,
+                          'Lamp 3 hours should have been set to 33333')