BKM-227W - Power Supply (PC) SONY - Free user manual and instructions

Product Type	NTSC/PAL Input Adapter for Sony Professional Monitors
Brand	Sony
Model	BKM-227W
Dimensions (W x H x D)	100 x 20 x 162 mm
Weight	Approx. 240 g
Power Supply	+3.3 V and +5 V (supplied by the host unit)
Power Consumption	Approx. 1.8 W
Main Functions	Built-in NTSC/PAL decoder, composite and Y/C inputs/outputs
Input Connectors	1 x BNC composite, 1 x 4-pin mini DIN Y/C
Output Connectors	1 x BNC loop, 1 x 4-pin mini DIN loop with automatic 75-ohm termination
Maximum Resolution	NTSC/PAL (standard)
Operating Temperature	0°C to 35°C
Operating Humidity	0% to 90% (non-condensing)
Storage Temperature	-20°C to +60°C
Certifications	CE, Class A (Canada NMB-003)
Included Accessories	Instruction manual
Care and Cleaning	Clean with a soft, dry cloth. Do not use chemical cleaners.
Safety	Complies with electromagnetic compatibility (EMC) standards. Use in environments E1 to E4.
Repairability	Spare parts available from Sony after-sales service.

Frequently Asked Questions - BKM-227W SONY

How to install the BKM-227W in a Sony monitor?

Insert the BKM-227W into an optional input slot of the host unit. Refer to the host unit's instruction manual for installation details.

What types of video signals does the BKM-227W accept?

It accepts NTSC/PAL composite and Y/C (S-Video) video signals. For PAL-M/SECAM, the host monitor (BVM-L and PVM-L series) must incorporate the decoder.

Can I use the BKM-227W with PAL-M or SECAM signals?

The BKM-227W decodes only NTSC and PAL. For PAL-M and SECAM, the host monitor must be equipped with the appropriate decoder (BVM-L and PVM-L series).

What is the function of the loop output connector?

The loop output allows passing the received signal to another device. It includes automatic 75-ohm termination.

How to adjust the 75-ohm termination on the loop outputs?

The termination is automatic. Do not attempt to modify it manually. For special configurations, refer to the instruction manual.

What are the supported composite signal formats?

Composite: 1 Vp-p ± 3 dB with negative sync. Y/C: Y = 1 Vp-p ± 3 dB, C = 0.286 Vp-p (NTSC) or 0.3 Vp-p (PAL, PAL-M).

Does the BKM-227W require an external power supply?

No, it is powered by the host unit via +3.3 V and +5 V.

What are the usage precautions regarding electromagnetic interference?

Keep away from other devices, use an outlet on a different circuit, or consult a technician if interference occurs. The product complies with EN55103-1 and EN55103-2.

Where can I find the connector wiring diagram?

The diagram is available in the instruction manual supplied with the adapter. The connectors are clearly labeled (COMPOSITE, Y/C, etc.).

What to do if the adapter malfunctions?

Check the connections and the power supply of the host unit. If the problem persists, contact Sony after-sales service for repair.

USER MANUAL BKM-227W SONY

Operating Instructions GB

Mode d'emploi FR

Before operating the unit, please read this manual thoroughly and retain it for future reference.

WARNING

For the customers in the USA

This equipment has been tested and found to comply with the limits for a Class A digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference when the equipment is operated in a commercial environment. This equipment generates, uses, and can radiate radio frequency energy and, if not installed and used in accordance with the instruction manual, may cause harmful interference to radio communications. Operation of this equipment in a residential area is likely to cause harmful interference in which case the user will be required to correct the interference at his own expense.

You are cautioned that any changes or modifications not expressly approved in this manual could void your authority to operate this equipment.

All interface cables used to connect peripherals must be shielded in order to comply with the limits for a digital device pursuant to Subpart B of Part 15 of FCC Rules.

This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) this device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation.

For the customers in Canada

This Class A digital apparatus complies with Canadian ICES-003.

For the customers in Europe

This product with the CE marking complies with both the EMC Directive issued by the Commission of the European Community. Compliance with these directives implies conformity to the following European standards:

• EN55103-1: Electromagnetic Interference (Emission) • EN55103-2: Electromagnetic Susceptibility (Immunity)

This product is intended for use in the following Electromagnetic Environment(s): E1 (residential), E2 (commercial and light industrial), E3 (urban outdoors), E4 (controlled EMC environment, ex. TV studio).

This equipment has been found to comply with limits for a Class B device pursuant to EN60601-1-2. However, if this equipment does cause harmful interference to other devices, which can be determined by turning this equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:

• Increase the separation between the equipment and other devices.
• Connect the equipment into an outlet on a circuit different from that to which other devices are connected.
• Consult the dealer or an experienced radio/TV technician for help.

For the customers in Europe

The manufacturer of this product is Sony Corporation, 1-7-1 Konan, Minato-ku, Tokyo, Japan.

The Authorized Representative for EMC and product safety is Sony Deutschland GmbH, Hedelfinger Strasse 61, 70327 Stuttgart, Germany.

Table of Contents

BKM-227W NTSC/PAL Input

Adaptor 4

Function 4

Using the Input and Output

Connectors ....4

Specifications ....5

BKM-229X Analog Component Input

Adaptor 6

Function 6

Using the Input Connectors ......6

Specifications 7

BKM-227W NTSC/PAL Input Adaptor

The BKM-227W NTSC/PAL Input Adaptor is a video signal input adaptor for Sony professional monitors.

When installed in an input option slot on the main unit, it provides video input and output connectors for the main unit and a decoder for NTSC/PAL signals.

Function

Decoder for NTSC/PAL signals

The BKM-227W is equipped with a built-in decoder for NTSC/PAL signals. Besides for NTSC/PAL signals, a decoder for PAL-M/SECAM signals is equipped for BVM-L and PVM-L series monitors.

Using the Input and Output Connectors

For information about installing the BKM-227W in an input option slot on the main unit, see the operating instructions for the main unit.

Configuration of Input/Output Connectors and Signals that may be Input

The configuration of the input and output connectors, and the signals that may be input are shown below.

①COMPOSITE connector (BNC)

Input connector for composite signals.

② Loop-through output connector (BNC)

The signal input to the input connector ① is output here. Connect to the analog input connector (composite) of the equipment.

③Y/C connector (4-pin mini-DIN)

Input connector for Y/C signals.

④ Loop-through output connector (4-pin mini-DIN)

The signal input to the input connector ③ is output here. Connect to the analog input connector (Y/C) of the equipment.

Specifications

General

Voltage +3.3 V, +5 V (supplied from the main unit)

Power consumption

Approx. 1.8 W

Operating conditions

Temperature

0 °C to 35 °C (32 °F to 95 °F)

Optimum temperature

20°C to 30°C (68 °F to 86 °F)

Humidity 0 % to 90 % (no condensation)

Pressure 700 hPa to 1060 hPa

Storage and transport conditions

Temperature

-20°C to +60°C (-4°F to

+140 °F)

Humidity 0% to 90%

Pressure 700 hPa to 1060 hPa

Maximum external dimensions (w/h/d)

100 × 20 × 162 mm

(4 × 13/16 × 6 1/2 inches)

Mass Approx. 240 g (8.5 oz)

Input connectors

Video input connectors

Composite input

BNC type (1)

1 Vp-p ± 3 dB, sync negative

Y/C input

4-pin mini DIN (1)

Y: 1 Vp-p ± 3 dB, sync negative

C: 0.286 Vp-p ± 3 dB (NTSC burst signal level)

0.3 Vp-p ± 3 dB (PAL, PAL-M

burst signal level)

For information about available signal formats, see the operating instructions for the main unit to which the adaptor is installed.

Output connector

Video output connector

BNC type (1)

Loop-through, with 75 ohms automatic terminal function

4-pin mini DIN (1)

Loop-through, with 75 ohms automatic terminal function

Signal characteristics

Video signal

Sampling frequency

Y/R-Y/B-Y: 13.5 MHz

Quantization

10 bits/sample

Supplied accessories

Operating Instructions (1)

Design and specifications are subject to change without notice.

Note

Always verify that the unit is operating properly before use. SONY WILL NOT BE LIABLE FOR DAMAGES OF ANY KIND INCLUDING, BUT NOT LIMITED TO, COMPENSATION OR REIMBURSEMENT ON ACCOUNT OF THE LOSS OF PRESENT OR PROSPECTIVE PROFITS DUE TO FAILURE OF THIS UNIT, EITHER DURING THE WARRANTY PERIOD OR AFTER EXPIRATION OF THE WARRANTY, OR FOR ANY OTHER REASON WHATSOEVER.

BKM-229X Analog Component Input Adaptor

The BKM-229X Analog Component Input Adaptor is a video signal input adaptor for Sony professional monitors.

When installed in an input option slot on the main unit, it provides video input connectors for the main unit and a decoder for analog component signals.

Function

Decoder for analog component signals

The BKM-229X is equipped with a built-in decoder for analog component signals.

Using the Input Connectors

For information about installing the BKM-229X in an input option slot on the main unit, see the operating instructions for the main unit.

Configuration of Input Connectors and Signals that may be Input

The configuration of the input connectors, and the signals that may be input are shown below.

①G/Y connector (BNC)

Input connector for component Y (luminance) and G of RGB signals.

②B/P _B connector (BNC)

Input connector for P_B (blue color difference) of component signals and B of RGB signals.

③R/PR connector (BNC)

Input connector for PR (red color difference) of component signals and R of RGB signals.

④EXT SYNC (external sync) connector (BNC)

When this unit operates on an external sync signal, connect the reference signal from a sync generator to this connector. See the operating instructions for the main unit to use the external sync signal.

Specifications

General

Voltage +3.3 V, +5 V (supplied from the main unit)

Power consumption

Approx. 4.0 W

Operating conditions

Temperature

0°C to 35°C (32°F to 95°F)

Optimum temperature

20°C to 30°C (68°F to 86°F)

Humidity

0% to 90% (no condensation)

Pressure 700 hPa to 1060 hPa

Storage and transport conditions

Temperature

-20°C to +60°C (-4°F to

+140 °F)

Humidity

0% to 90%

Pressure 700 hPa to 1060 hPa

Maximum external dimensions (w/h/d)

100 × 20 × 162 mm

(4 × 13/16 × 6 1/2 inches)

Mass Approx. 250 g (8.8 oz)

Input connectors

Video input connectors BNC type (3)

RGB input

0.7 Vp-p ± 3 dB (Sync On Green,

0.3 Vp-p sync negative)

Component input

0.7 Vp-p ± 3 dB

External synchronized input connector

BNC type (1)

0.3 to 4 Vp-p ± bipolarity ternary

or negative polarity binary

For information about available signal formats, see the operating instructions for the main unit to which the adaptor is installed.

Signal characteristics

Video signal (Y/R-Y/B-Y)

Quantization

10 bits/sample

Supplied accessories

Operating Instructions (1)

Design and specifications are subject to change without notice.

Note

Always verify that the unit is operating properly before use. SONY WILL NOT BE LIABLE FOR DAMAGES OF ANY KIND INCLUDING, BUT NOT LIMITED TO, COMPENSATION OR REIMBURSEMENT ON ACCOUNT OF THE LOSS OF PRESENT OR PROSPECTIVE PROFITS DUE TO FAILURE OF THIS UNIT, EITHER DURING THE WARRANTY PERIOD OR AFTER EXPIRATION OF THE WARRANTY, OR FOR ANY OTHER REASON WHATSOEVER.

① COMPOSITE (BNC) connection

② B/P _B - socket (BNC)

0.3 Vp-p ± 3 dB (PAL, PAL-

M color burst signal level)

(bipolarity ternary) or binary negative

polarity (negative polarity binary)

BKM-227W NTSC/PAL input

adapter 4

function 4

C: 0.286Vp-p ± 3dB (PAL,

PAL-M burst signal level)

0.3Vp-p ± 3dB (PAL, PAL-M

burst signal level)

For Customer in China

Printed on recycled paper.