Kramer VP-727A User Manual page 8

# Feature
1 POWER Switch
PREVIEW Input Buttons
2
3 PROGRAM Input Buttons
MUTE
4 Preview Button
5 Program Button
CONTROL SELECT Button
6
7 IN LEVEL Button
OUT LEVEL Button
8
9 LOCK Button
PHONES
10
11
AUDIO LEVEL 7-segment Display
12
13 + Button
14 - Button
15 TAKE Button
FADE Button
16
17 AFV Button
18 INPUT RCA Connectors
19
20 PROGRAM RCA
Connectors
21
22 S/PDIF RCA Connector
23 PREVIEW RCA
Connectors
24
25 PROGRAM Terminal Block
Connector
26 DIP 8 to ON
DIP 7 to ON
DIP 6 to ON
DIPs 2, 3, 4 and 5 to OFF
DIP 1 to ON
27 RS-485 Port
28 RS-232 Connector
29 Power Connector with Fuse
1 From 1 to 8
2 The appropriate LED lights
3 The BASS, TREBLE and BALANCE levels are set for the PROGRAM output. The DELAY is set for each PROGRAM input
4 BASS, TREBLE, BALANCE, DELAY, audio input level (PREVIEW AND PROGRAM), and audio output level
(PREVIEW AND PROGRAM)
5 To reset the VP-727A to its factory default settings, turn the unit OFF, then turn it ON while pressing the TAKE button for about 2
seconds: The preview and program input is set to input 1, the input volume resets to 0dB, and the bass and treble levels reset to 0
6 The ground connection is sometimes connected to the shield of the RS-485 cable. However, usually the ground is not connected
Your VP-727A Audio Switcher
Table 1: VP-727A Audio Switcher Features
Function
Illuminated switch for turning the unit ON or OFF
Press to select an audio source to switch to the PREVIEW output
Press to select an audio source to switch to the PROGRAM output
Press to disable/enable the preview audio output
Press to disable/enable the program audio output
Press to cycle
Press to select
each program and preview channel
Press to select
audio level
Press and hold to lock/unlock the front panel buttons
6.3mm Jack Connect to the headphones
Button Press to select
the headphones
Displays the numerical value of the CONTROL feature
Press to increase the level
Press to decrease the level
Press to swap the preview input with the program input
Press to create a dissolved transition from the PREVIEW to the
PROGRAM output
When pressed, the button is illuminated, and the audio channels
follow the video channels (on the VP-727xl or the VP-727)
Deselect AFV to switch the audio channels independently
RIGHT Connect to the unbalanced stereo audio source (from 1 to 8)
LEFT
LEFT Connect to an unbalanced stereo audio program acceptor
RIGHT
Connect to a digital audio acceptor
RIGHT Connect to an unbalanced stereo audio preview acceptor
LEFT
Connect to a balanced stereo audio program acceptor
Operates the VP-727A with the VP-727xl (as slave baud rate 38,400)
Operates the VP-727A with the VP-727 or the VP-727T (as chain baud
rate 115,200)
For stand alone (baud rate 9,600)
For the fade to follow the transition effect; set to OFF for separate fade
Connects to the Kramer VP-727T or the VP-727xl (see section 6.4)
Pin G is for the Ground connection
RS-485
9-pin D-sub
null-modem connection
AC connector enabling power supply to the unit
2
between the BASS, TREBLE, BALANCE and DELAY
2
the PROGRAM or the PREVIEW input audio level for
2
the PROGRAM, the PREVIEW or the PHONES output
2
which output (PROGRAM or the PREVIEW) to send to
4
4
6
; pins B (-) and A (+) are for
connector connects to a PC or Remote Controller via a
1
1
3
4
5
5