Sony PVS-1240S User manual

1
MATRIX SWITCHER
2-346-506-11 (1)
C1998 by Sony Sound Tec Corporation
Features
PVS-1240S is the matrix switcher that has twelve inputs and
four outputs.
A/V 12-Input 4-Output Full-Matrix Functions
Composite-video-signal and audio (stereo) consists of 1 to
12 channels for input and 1 to 4 channels for output. For
S-video (Y/C) is available in 1 to 4 for both input and
output channels. Signals from any input channel can be
routed to any, some or all of the output channels.
Memory Functions
Settings made using the Crosspoint buttons can be stored in
nonvolatile memory and retrieved as required.
Remote and RS-232C Ports
The REMOTE parallel port allows you make settings from
an external location the same as with the Crosspoint
buttons. The RS-232C port is provided to control the PVS-
1240S from the SRP-C5000 system controller or a PC.
Reference Signals
This unit equips a reference video terminal for synchronized
switching without momentary deterioration of picture
quality.
LOCK Switch
Use this switch to prevent against inadvertent operation.
Operating Instructions
Thank you for purchasing this Sony product. Please be sure
to read this manual before using this product. After reading,
keep the manual in a safe place for future reference.
Table of Contents
Warning .......................................................................................2
Precautions ..................................................................................3
Dimensions ..................................................................................4
Block diagram .............................................................................4
Location and functions of parts ................................................5
Using the memory functions ....................................................7
REMOTE parallel input port...................................................10
RS-232C port ..............................................................................11
Troubleshooting guide.............................................................12
Specifications .............................................................................13
PVS-1240S
Printed in Japan

2
English
WARNING
To prevent fire or shock hazard, do not expose the unit
top rain or moisture.
To avoid electrical shock, do not open the cabinet. Refer
servicing to qualified personnel only.
This unit can be used in a commercial district or a light
industrial area. This unit conforms with the limits for the
EN 55022 Class B.
Français
AVERTISSEMENT
Afin d’éviter tout risque d’incendie ou d’électrocution,
ne pas exposer l’appareil à la pluie ou à l’humidité.
Afin d’écarter tout risque d’électrocution, garder le
coffret fermé. Ne confier l’entretien de l’appareil qu’à un
personnel qualifié.
Español
ADVERTENCIA
Para evitar incendios o el riesgo de electrocución, no
exponga la unidad a la lluvia ni a la humedad.
Para evitar descargas eléctricas, no abra la caja. En caso
de avería solicite los servicios de personal cualificado
solamente.
Deutsch
VORSICHT
Um die Feuergefahr und die Gefahr eines elektrischen
Schlages zu vermeiden, darf das Gerät weder Regen
noch Feuchtigkeit ausgesetzt werden.
Um einen elektrischen Schlag zu vermeiden, darf das
Gehäuse nicht geöffnet werden. Überlassen Sie
Wartungsarbeiten stets nur einem Fachmann.
Dieses Produkt kann im kommerziellen und in begrenztem
Maße auch im industriellen Bereich eingesetzt werden. Das
Gerät hält die für EN 55022 Klasse B vorgeschriebenen
Grenzwerte ein.
Nederlands
WAARSCHUWING
Stel het apparaat niet bloot aan regen of vocht, om
gevaar van brand of een elektrische schok te
voorkomen.
Open niet de behuizing, om gevaar van elektrische
shokken te vermijden. Laat reparatiles aan de erkende
vakhandel over.
Svenska
VARNING
Utsätt inte apparaten för regn och fukt för att undvika
riskerna för brand och/eller elektriska stötar.
Öppna inte höljet. Det kan resultera i risk för elektriska
stötar. Överlåt allt reparations- och underhållsarbete till
fackkunniga tekniker.
Italiano
ATTENZIONE
Per evitare il pericolo di incendi o scosse elettriche,
l’apparecchio non deve essere esposto alla pioggia o
all’umidià.
Per evitare scosse elettriche, non aprire l’apparecchio.
Per le riparazioni rivolgersi solo a personale qualificato.
Norsk
ADVARSEL
For å hindre brann og støtfare må enhetens overflate
ikke utsettes for regn eller fuktighet.
For å unngå elektrisk støt må kassen ikke åpnes. Service
må bare utføres av kvalifisert personell.
Suomi
VAROITUS
Tulipalon ja iskuvaaran välttämiseksi ei laitetta saa
altistaa sateelle ja kosteudelle.
Sähköiskun välttämiseksi ei koteloa saa avata. Anna
vain asiantuntijan suorittaa huolto.
Dansk
ADVARSEL
For at undgå faren for brand eller elektrisk stød må
udstyret ikke udsættes for regn eller kraftig fugt.
Åbn ikke kabinettet, da der er risiko for elektriske stød.
Overlad alle reparationer til kvalificeret
servicepersonale.
Português
ADVERTÊNCIA
Para evitar o risco de incêndio ou de choques eléctricos,
não exponha o aparelho à chuva nem à humidade.
Para evitar descargas eléctricas, não abra o aparelho.
Peça assistência somente a técnicos especializados.
WARNING

3
On safety
• Set the VOLTAGE SELECTOR to the position of your local
power line voltage before connecting the AC power cord
to a wall outlet. If the plug of the AC power cord does not
fit the outlet, use the supplied plug adaptor.
• Should any liquid or solid object fall into the cabinet,
unplug the unit and have it checked by qualified
personnel before operating it any further.
• Unplug the unit from the wall outlet if it is not to be used
for an extended period of time. To disconnect the cord,
pull it out by grasping the plug. Never pull the cord itself.
On installation
Do not install the unit in a location near heat sources such as
radiators or air ducts, or in a place subject to direct sunlight,
excessive dust, mechanical vibration or shock.
On operation
• Before making program source connections, be sure to
turn the power switch off and unplug the unit.
• When the unit is not used, turn the power off to conserve
energy and to extend the useful life of your unit.
On cleaning the cabinet
Clean the cabinet, panel and controls with a soft cloth
lightly moistened with mild detergent solution. Do not use
any type of abrasive pad, scouring powder or solvent such
as alcohol or benzine.
On repacking
Do not throw away the carton and the packing material. It
makes an ideal container to transport the unit in.
When shipping the unit for repair work or to another
location, repack it as it was.
If you have any questions or problems concerning your
unit, please contact your nearest Sony dealer.
Precautions
This symbol is intended to alert the user to
the presence of uninsulated “dangerous
voltage” within the product’s enclosure that
may be of sufficient magnitude to constitute
a risk of electric shock to persons.
This symbol is intended to alert the user to
the presence of important operating and
maintenance (servicing) instructions in the
literature accompanying the appliance.
*The location of the marking is on the rear enclosure.
Notice for the Customers in the United Kingdom
IMPORTANT
The wires in this mains lead are coloured in accordance
with the following code:
Blue: Neutral
Brown: Live
As the colours of the wires in the mains lead of this
apparatus may not correspond with the coloured markings
identifying the terminals in your plug, proceed as follows:
The wire which is coloured blue must be connected to the
terminal which is marked with the letter N or coloured
black. The wire which is coloured brown must be connected
to the terminal which is marked with the letter L or
coloured red.
Do not connect either wire to the earth terminal in the plug
which is marked by the letter E or by the safety earth
symbol Yor coloured green or green-and-yellow.

4
Dimensions
Unit : mm
Block Diagram
11
482
176
350
MEMORY NUMBER
AV SEPARATE
REMOTE
RECALL STORE ENTER
NUMBER
ON OFF
ON OFF
MATRIX SWITCHER PVS-1240S
INPUT
POWER
MEMORY
ON/STANDBY
OUTPUT
OUTPUT 2
(SAME AS OUTPUT 1)
OUTPUT 3
(SAME AS OUTPUT 1)
OUTPUT 4
(SAME AS OUTPUT 1)
CONTROL
V.SYNC
RS-232C
REMOTE
VIDEO REFERENCE
INPUT
LOCK
ON
OFF
ON/STANDBY
OUTPUT 1
L
R
AUDIO(PHONO)
–10dBu
VIDEO
S-VIDEO
INPUT 2 (SAME AS INPUT 1) INPUT 3 (SAME AS INPUT 1) INPUT 4 (SAME AS INPUT 1) INPUT 6 (SAME AS INPUT 5) INPUT 5 INPUT 7 (SAME AS INPUT 5) INPUT 8 (SAME AS INPUT 5) INPUT 9 (SAME AS INPUT 5)
L R
AUDIO(PHONO) –10dBu VIDEO
INPUT 1
L R
AUDIO(PHONO) –10dBu VIDEO S-VIDEO
INPUT 10 (SAME AS INPUT 5) INPUT 11 (SAME AS INPUT 5) INPUT 12 (SAME AS INPUT 5)
OFF

5
Location and Functions of Parts
Front panel
1POWER Switch
Press to turn this unit on/off.
2ON/STANDBY Switch and Pilot Lamp
Press to switch between operating mode (the pilot lamp
lights up green) and standby mode (the pilot lamp lights
up red.)
3Crosspoint Buttons
Use these buttons to route the AV signals through any of
outputs, or to stop routing.
For each of the output channels 1 to 4, choose a channel
that is to be the input channel and press the numbered
button or the OFF button in that row. The indicator of the
button you have just pressed lights up.
4MEMORY NUMBER Display
Displays MEMORY NUMBERs 01 to 50.
5REMOTE Indicator
The indicator lights up when this unit is controlled from a
control signal via the REMOTE and RS-232C ports on the
rear panel. Pressing the Crosspoint buttons on the front
panel turns the indicator OFF.
6A/V SEPARATE Indicator
The indicator lights up when the A/V SEPARATE
function is used from the control signal via the RS-232C
port. The indicator goes OFF only when the Crosspoint
buttons on the front panel are pressed and there is no AV
SEPARATE status displayed. The A/V SEPARATE
function can be used only via the RS-232C interface.
For further details, see page 11.
7LOCK Switch
Setting the LOCK switch to ON disables operation of the
buttons on the front panel. For safety reasons, operation
of the POWER and ON/STANDBY switches cannot be
locked out.
For operation from an external location using the
REMOTE or RS-232C port on the rear panel, be sure to set
the LOCK switch to ON in order to avoid inconsistent
operations of this unit caused by operation with the
Crosspoint buttons.
8MEMORY Operation Buttons
NUMBER and , RECALL, STORE and ENTER
Use these buttons to store the settings of the Crosspoint
buttons in memory, or to recall the stored settings
(MEMORY RECALL). For details on operation of these
buttons, see page 7.
+ –
(continued)
MEMORY NUMBER
AV SEPARATE
REMOTE
RECALL STORE ENTER
NUMBER
ON OFF
ON OFF
MATRIX SWITCHER PVS-1240S
INPUT
OUTPUT
MEMORY
ON/STANDBY

6
Rear panel
1S-VIDEO INPUT Connectors
Accept S-video (Y/C) signals.
2VIDEO INPUT Connectors
Accept composite video signals.
3REF IN (Reference Video Input) Connectors
The video signals are switched by being synchronized
with the V-sync puls of the composite video-signal from
the REF IN connectors.
The two terminals are loop-through, and it has high-
impedance termination (47 kΩ).
4S-VIDEO OUTPUT Connectors
Output S-video (Y/C) signals.
5VIDEO Output Connectors
Output composite video signals.
6REMOTE Parallel Input Port
Use this port to control the PVS-1240S externally.
7RS-232C Serial Input/Output Port
Use this port to control the PVS-1240S using the SRP-
C5000A system controller or a PC.
8AUDIO INPUT Jacks
Accept audio signals.
The reference output level is –10 dBu.
9AUDIO OUTPUT Jacks
Output audio signals.
The reference output level is –10 dBu.
0VOLTAGE SELECTOR
Set the VOLTAGE SELECTOR to the position of your
local power line voltage before connecting the AC power
cord to wall outlet. If the plug of AC power cord does not
fit the outlet, use the supplied plug adaptor.
IN
THRU OUT
REMOTE
PARALLEL IN 2
RS-232C
VOLTAGE SELECTOR
120V 230V
PARALLEL IN 1
IN1-18 / OUT1-4
IN9-12
S VIDEO REF IN
VIDEO
AUDIO
INPUT OUTPUT
VIDEO
AUDIO
12 34
1234 5678
9101112
12 34 56 78
910 1112
1234
12 34
L
R
S VIDEO
12 34
L
R
L
R
NOTE
Although the video and S-video systems are switched
simultaneously, a video input signal cannot be output via
S-video output. Likewise, an S-video input signal cannot
be output via video output.
Location and Functions of Parts (continued)
NOTE
The supplied plug adaptor and a plug attached to the
power cord, are not available in UK, Hong Kong, and so
on.

7
Using the Memory Functions
Storing Settings in Memory
Setting specified using the Crosspoint buttons of this unit can be stored in memory by using the memory buttons on the front
panel or via the RS-232C interface. Up to 50 patterns (MEMORY NUMBERs 01 to 50) can be stored in memory.
Basic Operation 1Specify your settings for each input/output
channel by using the Crosspoint buttons or
via remote control from an external loca-
tion.
2Press the STORE button.
When the STORE button is pressed, the MEMORY
NUMBER display shows “01” blinking. (If a setting has
been already stored to MEMORY NUMBER 01, the
display shows “02” blinking, etc.)
3Press the ENTER button.
The blinking digits stay lit. Storage of your setting is
completed.
If the ENTER button is not pressed within 5 seconds after
the STORE button is pressed, the MEMORY NUMBER
display goes off and the state before the STORE button
was pressed is resumed.
Overwriting Existing Settings in Memory
After step 2of the basic operation, press the NUMBER
button to display the desired MEMORY NUMBER. Press
the ENTER button to finalize overwriting memory.
• Press and hold down the NUMBER or button to
fast forward/reverse the MEMORY NUMBERs.
To Cancel Storage
After step 2of the basic operation, press the STORE button
again to cancel storage of settings.
If no button is pressed within 5 seconds after step 2of the
basic operation, the system automatically cancels the
storage operation.
Display
NUMBER
button
STORE
button
ENTER
button
MEMORY NUMBER
AV SEPARATE
REMOTE
RECALL STORE ENTER
NUMBER
MEMORY
NOTES
• If all 50 MEMORY NUMBERs are used and the STORE
button is pressed by mistake, the MEMORY NUMBER
display shows “Er” blinking. In this state, storage will
not be made when the ENTER button is pressed. To
overwrite memory, press the NUMBER button while
“Er” is blinking (approx. 5 seconds) and display the
desired MEMORY NUMBER, then press the ENTER
button.
• MEMORY NUMBERs cannot be skipped when storing
settings in memory. Storage automatically will be done
in sequence of 01, 02, and so on.
+–
(continued)

8
MEMORY RECALL
Stored settings can be called from memory using the MEMORY buttons on the front panel or via the RS-232C interface.
Basic Operation
To Cancel MEMORY RECALL
After step 1or 2of the basic operation, press the RECALL
button again to cancel storage of the setting.
If no button is pressed within 5 seconds, the system
automatically cancels the MEMORY RECALL operation.
Display
MEMORY NUMBER
AV SEPARATE
REMOTE
RECALL STORE ENTER
NUMBER
MEMORY
NOTE
If no setting is stored in memory, a MEMORY RECALL
operation cannot be performed when the RECALL
button is pressed.
1Press the RECALL button.
The latest MEMORY NUMBER will appear in the
MEMORY NUMBER display, and the corresponding
Crosspoint buttons will blink.
If the MEMORY NUMBER display was off before
pressing the RECALL button, “01” will be called, and the
corresponding Crosspoint buttons will blink.
2Press the NUMBER button to display the
desired MEMORY NUMBER.
At this time, blinking of the Crosspoint buttons moves.
This is because the system displays the contents of
memory. In reality, both audio and video are not
switched.
3Press the ENTER button.
The blinking Crosspoint buttons stay lit. MEMORY
RECALL is completed.
If the NUMBER button is not pressed within 5 seconds
after the RECALL button is pressed, the system returns to
the state before the RECALL button was pressed.
ENTER
button
NUMBER
button
RECALL
button
Using the Memory Functions (continued)

9
MEMORY ALL CLEAR
Use this function to delete all stored settings from memory.
Operation
While the power is ON (pilot lamp is lit in green), press and hold down the STORE button and
then press the ON/STANDBY switch to set this unit to Standby mode (pilot lamp is lit in red).
When the power of the system is switched ON next time, all settings will be cleared from memory. The settings of the
Crosspoint buttons will be reset to their default settings.
ON/STANDBY switch
LAST MEMORY
With the PVS-1240S, the LAST MEMORY function is always active so that the latest settings can be restored. Use this function if
this unit was unintentionally set to Standby mode from power ON, or if the POWER switch was set to OFF by mistake. The
previous settings will be restored when this unit is switched ON next time. This function is permanently active due to the
nonvolatile memory.
All indicators are off.
Input channel 1 is selected for all output channels.
NOTE
Individual settings cannot be deleted from memory.
Check carefully when you use the MEMORY ALL
CLEAR function.
Default Setting
By default the indicators are set as follows:
MEMORY NUMBER
AV SEPARATE
REMOTE
RECALL STORE ENTER
NUMBER
ON OFF
ON OFF
MATRIX SWITCHER PVS-1240S
INPUT
MEMORY
ON/STANDBY
OUTPUT
INPUT
OUTPUT
MEMORY NUMBER
AV SEPARATE
REMOTE
STORE button

10
REMOTE Parallel Input Port
Pin Assignment of the REMOTE Port
The REMOTE port is as a 25-pin D-SUB
connector (female).
Pin assignment and connection are as follows:
REMOTE port
1. Press the button for the desired input or
output channel.
2. Press the button for the output channel if
the button pressed in step 1 was input.
Press the button for input channel if the
button pressed in step 1 was output.
At this point, the Crosspoint is determined.
PARALLEL IN 1 PARALLEL IN 2
Pin No. Name Pin No. Name Pin No. Name Pin No. Name
1
2
3
4
5
6
7
8
9
10
11
14
15
16
17
18
19
20
21
22
23
24
25
14
15
16
17
18
19
20
21
22
23
24
25
12
13
1
2
3
4
5
6
7
8
9
10
11
12
13
GND
IN 1
IN 3
IN 5
IN 7
OUT 1
OUT 3
NC
NC
GND
GND
GND
GND
GND
IN 2
IN 4
IN 6
IN 8
OUT 2
OUT 4
NC
NC
GND
GND
GND
GND
IN 9
IN 11
NC
NC
NC
NC
NC
NC
GND
GND
GND
GND
GND
IN 10
IN 12
NC
NC
NC
NC
NC
NC
GND
GND
GND
Functions of the REMOTE Port
The Crosspoint buttons of the PVS-1240S can be set from an external location using a device connected via the REMOTE port.
The OFF buttons cannot be operated via the REMOTE port.
Pin Assignment of the PVS-1240S
Switch
GND
INPUT 9~12
DC5V
DC5V
• PARALLEL IN1
• PARALLEL IN2
Pressing the button again allows you to change the first channel pressed, if it is of the same input or output channel group.
Operation
When setting the Crosspoint buttons via the REMOTE port, it is necessary to contact the switches of respective input and
output, rather than by directly pressing the Crosspoint buttons on the front panel.
For actual operation, perform the following steps:
NOTE
If the second button is not pressed within 5 seconds after
the first button is pressed, this unit automatically returns
to the state immediately before the first button was
pressed.
Example of Connection Circuit
The REMOTE Parallel Input port has twelve sets of A/V
input channels and four sets of output channels.
Crosspoints are determined by specifying the input and
output channels.
NOTES
• Be sure to use nonlocking-type external switches, such
as momentary switches. Using locking-type switches
will cause improper operation or malfunction.
• Use a cable no more than 50 m in length.
Switch
External switch box, etc.
GND
INPUT 1~8
OUTPUT 1~4

11
Connect the RS-232C port to external equipment as follows:
RS-232C port External equipment
Pin No. Pin No.
11
22
33
44
55
66
20 20
77
RS-232C Port
Connection
Use the cables with the following specifications for
connection between the RS-232C port and the external
equipment.
Connector: 25-pin D-SUB (inch standard)
Cable: Multicore shielded cable for data
communications (min. 8 cores)
Cable length: Less than 15 m
Pin No.
1
2
3
4
5
6
7
20
Name
FG
TXD
RXD
RTS
CTS
DSR
SG
DTR
Function
Frame ground
Transmit data
Receive data
Request to send
Clear to send
Data set ready
Signal ground
Data terminal ready
NOTE
You can format the same preceeding data as PVS-880S
and the PVS-1680S. However, do not set more than
twelve inputs and four outputs for the Crosspoint
buttons to prevent damage to the hardware.
The PVS-1240S can be controlled from equipment with the RS-232C port, such as the SRP-C5000 system controller, or from a
personal computer via its RS-232C port.
Data Format
Data format is set as follows:
For communication protocol, refer to the separate “PVS-1240S RS-232C Interface Manual” available from a Sony office in your
area.
Mode: Asynchronous
Data length: 8 bits
Baud rate: 9600 bps
Parity check: Odd parity
Stop-bit length: 1 bit
Bit sequence: Send from the least-significant bit.
Connector-Pin Assignment
The RS-232C port is a 25-pin D-SUB connector (female).
The pin assignment is as follows:
(continued)

12
A/V SEPARATE Function
This function is available with the data only through the RS-232C port.
Normally when switching a Crosspoint, audio and video signals are switched together. Using the A/V SEPARATE function
allows you to switch the audio signal separately from the video signal. For example, routing background music from a CD
player while displaying pictures on a projector can be easily accomplished.
When the A/V SEPARATE function is used, the indicators are as follows:
Example: Routing only audio from INPUT 1 to the output channels without picture
With the output channels separated by the A/V
SEPARATE function, two indicators light up
simultaneously.
The A/V SEPARATE and REMOTE
indicators light up.
NOTE
With the output channels separated by the A/V
SEPARATE function, two indicators light up
simultaneously. However, it is impossible to distinguish
between video and audio. Check them at the host side
(A/V controller or computer).
Troubleshooting Guide
Power cannot be turned ON.
No video/audio is output, although the pilot lamp is on.
The system does not work when buttons other than the
POWER and/or the ON/STANDBY switches are pressed.
Remote operation does not work.
Communication via the RS-232C port cannot be made.
Momentary deterioration of picture quality when switching
signals.
•The power cable may be disconnected from the wall outlet.
•The POWER switch may be OFF.
•The connecting cord may have a break or be short-circuited.
•The audio/video cables may be connected incorrectly.
•Setting of the Crosspoint buttons may be incorrect.
•The Crosspoint buttons may be OFF.
•The LOCK switch may be ON.
•The connecting cord may be too long. Use a cord of the specified length.
•The connecting cord may be disconnected.
•Be sure to tighten the screws on the 25-pin D-SUB connector.
•The connecting cord may not be a cross cable.
•Check communication protocol again.
•Is a reference video signal being input to the REF IN connector?
•Is the video equipment connected in the system synchronized?
INPUT
OUTPUT
MEMORY NUMBER
AV SEPARATE
REMOTE
RS-232C Port (continued)

13
Audio
Input/output connector
Connector Type Number of channels Impedance Reference level Max. level
AUDIO IN Phono jack 12 [stereo] 47 kΩ–10 dBu +16 dBu
AUDIO OUT Phono jack 4 [stereo] 470 Ω–10 dBu +16 dBu
0 dBs=0.775 V
Frequency characteristics: 20 Hz to 20 kHz
+0.1/–0.5 dB
Total harmonic distortion:Less than 0.002%
[20 Hz to 20 kHz, –10 dBu,
10 kΩload]
Crosstalk: Less than –80dB
[when fully inputting/outputting, 1 kHz, +10 dBu]
S/N ratio: More than 98 dB [IHF-A, input short]
Specifications
Frequency characteristics: 50 Hz to 10 MHz ±0.5 dB
Crosstalk: Less than –46 dB [3.58 MHz]
S/N ratio: More than 65 dB [100 kHz HPF, 5 MHz LPF]
K factor: Less than 0.3% [2T pulse]
REMOTE Port (PARALLEL IN)
Terminal type: 25-pin D-SUB (with inch screws)
Input type: Contact input (H CMOS level)
ON-state voltage: Less than 1.2 V
OFF-state voltage: More than 3.15 V
Input dielectric strength:30 V
Terminal voltage during open circuit: 5 V
Input pulse width requirement: More than 100 msec
RS-232C Port
Terminal type: 25-pin D-SUB (with inch screws)
Electrical characteristics: Complying with the RS-232C
Baud rate: 9600 bps
General
Power requirement: 120 V/230 V⁄, 50 Hz/60 Hz
Power consumption: 18 W
Operating temperature: 0 to 40°C
Storage temperature: –20 to 60°C
Mass: 10 kg
Dimensions: 482 [W] x 176 [H] x 350 [D] mm
[excluding protruding parts]
Accessory: Operating Instructions (1)
Feet (4)
Plug adaptor (1) (for some 120 V
countries)
Specifications and appearance are subject to change without
notice.
Video (composite)
Input/output connector
Type Number of channels Impedance
VIDEO IN BNC 12 75 Ω
VIDEO OUT BNC 4 75 Ω
Reference Video terminal
Type Number of inputs Impedance Max. input level
REF IN BNC 2 47 kΩ4 Vp-p
Frequency characteristics: 50 Hz to 10 MHz +0.8/–0.5 dB
DG: Less than 0.5%
DP: Less than 0.5˚
Crosstalk: Less than –46 dB [3.58MHz]
S/N ratio: More than 65 dB [100 kHz HPF, 5 MHz LPF]
K factor: Less than 0.3% [2T pulse]
S Video
Input/output connector
Type Number of channels Impedance
S-VIDEO IN 4-pin mini DIN 4 75 Ω
S-VIDEO OUT 4-pin mini DIN 4 75 Ω

14