Kramer Electronics VP-23RC user manual Feature Function, RS-232

Your Presentation Switcher / Controller

Table 3: Rear Panel VP-23RC Presentation Switcher / Controller Features

#			Feature	Function
1		MIC IN Connector		Connect to the microphone
2		COND. / DYN Selector Switch		Push in to select a condenser, release to select a
				dynamic microphone
3		CV OUT Terminal Block Connector		Connect to the composite video balanced audio acceptor
4	AUDIO	Y/C OUT Terminal Block Connector		Connect to the s-Video balanced audio acceptor
5		UXGA OUT Terminal Block Connector		Connect to the VGA/UXGA balanced audio acceptor
6		MASTER OUT Terminal Block Connector		Connect the master balanced audio channel acceptor1
7		CV IN Terminal Block Connectors		Connect to the composite video balanced audio sources2
8		Y/C IN Terminal Block Connectors		Connect to the s-Video balanced audio sources2
9		UXGA IN Terminal Block Connectors		Connect to the VGA/UXGA balanced audio sources2
10		SPKR OUT Terminal Block Connector		Connect to a pair of loudspeakers
11		RELAY Terminal Block Connector		Connect each relay2 to a room item. The PINOUT is:
				NO: Normally Open; C: Common; NC: Normally
	CONTROLLER			Closed
15			Port 2: 9-pin D-sub Connector	Connect to an IR emitter cable (from IR1 to IR 3)
12		IR Terminal Block Connectors
13		ETHERNET Connector		Connects to the PC through computer networking3
14		RS-232	Port 1:Terminal Block	Connect to the RS-232 port of the A/V equipment or a
		Ports	Connector (G, Rx, Tx)4	PC or other Serial Controller
16		PROGRAM Dipswitches		DIP1 is for firmware upgrade (see section 10￿ .2); DIP 3
				is for factory reset; DIP 2 and DIP 4 are not used (see
				section 7￿ .1)
17		CV IN BNC Connectors		Connect to the composite video sources2
18		CV OUT BNC Connector		Connect to the composite video acceptor
19	VIDEO	Y/C IN 4-pin Connectors		Connect to the s-Video sources2
21		UXGA IN 15-pin HD Connectors		Connect to the VGA/UXGA video sources2
20		Y/C OUT 4-pin Connector		Connect to the s-Video acceptor
22		UXGA OUT 15-pin HD Connector		Connect to the VGA/UXGA video acceptor
23		UXGA CAT5 OUT		Connect to a remote computer graphics acceptor via
		RJ-45 Connector		a receiver (for example, the TP-120), see section 3￿ .2
24	CONTROL	RS-2329-pin D-sub Port		Connect to a PC to control the VP-23RC
25		FLASH PROG. Button		release for Normal (the factory default)
				Push in to upgrade the Presentation Switcher section to
				the latest Kramer firmware (see section 10￿ .1), or
	SWITCHER
26		RS-485Terminal Block Port		termination
				Pins B (-) and A (+) are for RS-485; Pin G may be
				connected to the shield (if required)
27		Dipswitches		DIPs 1, 2 and 3 are OFF, DIP 4 is ON for RS-485
28	Power	Connector with Fuse		AC connector enabling power supply to the unit

1 Both the MASTER OUT and the SPKR OUT terminal block connectors receive the same signal: the MASTER OUT outputs the signal as it is while the SPKR OUT is amplified

2 From 1 to 4

3 To configure the Media/Room Controller section or control the VP-23RC via the ETHERNET 4 Port 1 can connect to a PC to upgrade the firmware of the Media/Room Controller section

12 KRAMER: SIMPLE CREATIVE TECHNOLOGY