diff --git a/src/mame/seta/seta.cpp b/src/mame/seta/seta.cpp
index 6e855999542..871d01b0dab 100644
--- a/src/mame/seta/seta.cpp
+++ b/src/mame/seta/seta.cpp
@@ -6422,10 +6422,18 @@ static INPUT_PORTS_START( zingzip )
 	PORT_BIT( 0x0002, IP_ACTIVE_LOW, IPT_UNKNOWN  ) // no coin 2
 	PORT_BIT( 0x0004, IP_ACTIVE_LOW, IPT_SERVICE1 )
 	PORT_BIT( 0x0008, IP_ACTIVE_LOW, IPT_TILT     )
-	PORT_BIT( 0x0010, IP_ACTIVE_LOW, IPT_UNKNOWN  )
-	PORT_BIT( 0x0020, IP_ACTIVE_LOW, IPT_UNKNOWN  )
-	PORT_BIT( 0x0040, IP_ACTIVE_LOW, IPT_UNKNOWN  )
-	PORT_BIT( 0x0080, IP_ACTIVE_LOW, IPT_UNKNOWN  )
+	PORT_CONFNAME( 0x0010, 0x0010, "Unknown (bit 4)" )
+	PORT_CONFSETTING(      0x0010, DEF_STR( Off ) )
+	PORT_CONFSETTING(      0x0000, DEF_STR( On ) )
+	PORT_CONFNAME( 0x0020, 0x0020, "Unknown (bit 5)" )
+	PORT_CONFSETTING(      0x0020, DEF_STR( Off ) )
+	PORT_CONFSETTING(      0x0000, DEF_STR( On ) )
+	PORT_CONFNAME( 0x0040, 0x0040, "Unknown (bit 6)" )
+	PORT_CONFSETTING(      0x0040, DEF_STR( Off ) )
+	PORT_CONFSETTING(      0x0000, DEF_STR( On ) )
+	PORT_CONFNAME( 0x0080, 0x0080, "Title Language" )		// Not listed in manual
+	PORT_CONFSETTING(      0x0080, "English and Chinese" )
+	PORT_CONFSETTING(      0x0000, "English only" )			// Without 真真急炮
 
 	PORT_START("DSW") //2 DSWs - $600001 & 3.b
 	PORT_DIPNAME( 0x0001, 0x0001, DEF_STR( Flip_Screen ) ) PORT_DIPLOCATION("SW2:1")
@@ -6434,11 +6442,11 @@ static INPUT_PORTS_START( zingzip )
 	PORT_DIPNAME( 0x0002, 0x0002, DEF_STR( Demo_Sounds ) ) PORT_DIPLOCATION("SW2:2")
 	PORT_DIPSETTING(      0x0000, DEF_STR( Off ) )
 	PORT_DIPSETTING(      0x0002, DEF_STR( On ) )
-	PORT_DIPUNUSED_DIPLOC( 0x0004, 0x0004, "SW2:3" ) /* Manual States dips 3-7 are unused */
-	PORT_DIPUNUSED_DIPLOC( 0x0008, 0x0008, "SW2:4" ) /* Listed as "Unused" */
-	PORT_DIPUNUSED_DIPLOC( 0x0010, 0x0010, "SW2:5" ) /* Listed as "Unused" */
-	PORT_DIPUNUSED_DIPLOC( 0x0020, 0x0020, "SW2:6" ) /* Listed as "Unused" */
-	PORT_DIPUNUSED_DIPLOC( 0x0040, 0x0040, "SW2:7" ) /* Listed as "Unused" */
+	PORT_DIPUNUSED_DIPLOC( 0x0004, 0x0004, "SW2:3" ) // Manual States dips 3-7 are unused
+	PORT_DIPUNUSED_DIPLOC( 0x0008, 0x0008, "SW2:4" ) // Listed as "Unused"
+	PORT_DIPUNUSED_DIPLOC( 0x0010, 0x0010, "SW2:5" ) // Listed as "Unused"
+	PORT_DIPUNUSED_DIPLOC( 0x0020, 0x0020, "SW2:6" ) // Listed as "Unused"
+	PORT_DIPUNUSED_DIPLOC( 0x0040, 0x0040, "SW2:7" ) // Listed as "Unused"
 	PORT_SERVICE_DIPLOC(  0x0080, IP_ACTIVE_LOW, "SW2:8" )
 
 	PORT_DIPNAME( 0x0300, 0x0300, DEF_STR( Lives ) ) PORT_DIPLOCATION("SW1:1,2")