OSD Audio

DSM4 - Network switch OSD Audio - Free user manual and instructions

Find the device manual for free DSM4 OSD Audio in PDF.

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Product Type Network Switch
Model DSM4
Brand OSD Audio
Number of Ports 4
Port Type 10/100 Mbps Fast Ethernet
Management Unmanaged
Power Supply External DC adapter (5V, 1A)
Dimensions (W x D x H) 5.0 x 3.0 x 1.0 in (12.7 x 7.6 x 2.5 cm)
Weight 0.5 lbs (0.23 kg)
LED Indicators Power, Link/Activity per port
Operating Temperature 32°F to 104°F (0°C to 40°C)
Storage Temperature -4°F to 158°F (-20°C to 70°C)
Humidity 10% to 90% non-condensing
Mounting Desktop or wall-mountable
Standards IEEE 802.3, 802.3u
Data Transfer Rate 10/100 Mbps
MAC Address Table 1K entries
Switching Capacity 0.8 Gbps
Fanless Design Yes (silent operation)
Housing Material Metal
Cleaning Instructions Wipe with dry cloth; do not use liquids
Safety Certifications FCC, CE

Frequently Asked Questions - DSM4 OSD Audio

What is the OSD Audio DSM4?
The OSD Audio DSM4 is a 4-port unmanaged network switch designed for home or small office networks to connect multiple devices.
How do I power the DSM4 switch?
Connect the included DC power adapter to the switch and plug it into a wall outlet. The power LED will illuminate.
What type of Ethernet cables should I use?
Use standard Cat5e or Cat6 Ethernet cables for optimal performance up to 100 Mbps.
Does the DSM4 support PoE (Power over Ethernet)?
No, the DSM4 does not support PoE. Each device requires its own power source.
How do I connect devices to the switch?
Simply plug Ethernet cables from your devices (computers, printers, etc.) into any of the 4 ports. No configuration needed.
What do the LED lights indicate?
The power LED shows the switch is on. Each port has a Link/Activity LED: solid when connected, blinking during data transfer.
Can I mount the switch on a wall?
Yes, the DSM4 has mounting holes on the bottom for wall mounting. Use appropriate screws.
Is the switch plug-and-play?
Yes, it is fully plug-and-play. No software or configuration required.
What should I do if the switch is not working?
Check power connection, ensure cables are securely plugged, and try a different power outlet. Reset by unplugging for 10 seconds.
How do I clean the DSM4?
Disconnect power and wipe the exterior with a soft, dry cloth. Do not use any liquids or sprays.

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Download the instructions for your Network switch in PDF format for free! Find your manual DSM4 - OSD Audio and take your electronic device back in hand. On this page are published all the documents necessary for the use of your device. DSM4 by OSD Audio.

USER MANUAL DSM4 OSD Audio

Thank you for giving OSD AUDIO the chance to win your business! We are confident you will find that OSD offers an outstanding combination of performance and value in everything we make. To ensure you get the most out of your new amplifier, please take a moment to read this manual before you get started.

Features
DSM4 — Dual Source 4 Speaker Selector Self Automation ■ OSD □ AUDIO ZONE 1 A B ZONE 2 A B ZONE 3 A B ZONE 4 A B Front PROTECTION CIRCUIT SWITCH ON OFF WARNING SEE INSTRUCTION MANUAL 4 OUTPUT 3 R+ R- L- L+ | R+ R- L- L+ 2 OUTPUT 1 R+ R- L- L+ | R+ R- L- L+ R+ R- L- L+ R+ R- L- L+ R+ R- L- L+ R+ R- L- L+ R+ R- L- L+ R+ R- L- L+ R+ R- L- L+ R+ R- L- L+ R+ R- L- L+ R+ R- L- L+ R+ R- L- L+ R+ R- L- L+ R+ R- R- L- R+ R- R- L- R+ R- R- L- R+ R- R- L- R+ R- R- L- R+ R- R- L- R+ R- R- L- R+ R- R- L- R+ R- R- L- R+ R- R- L- R+ R- R- L- R+ R- R- L- R+ R- R- L- R+ R 1 R+ R- L- L+ R+ R- L- L+ R+ R- L- L+ R+ R- L- L+ R+ R- L- L+ R+ R- L- L+ R+ R- L- L+ R+ R- L- L+ R+ R- L- R+ R- L- R+ R- L- R+ R- L- R+ R- L- R+ R- L- R+ R- L- R+ R- L- R+ R- L- R+ R- L- R+ R- L- R+ R- L- R+ R- L- R+ R- L- R+ R- L- R+ R- L- R+ R- L- R+ R 1 R+ R 1 R+ R 1 R+ R 1 R+ R 1 R+ R 1 R+ R 1 R+ R 1 R+ R 1 R+ R 1 R+ R 1 R+ R 1 R+ R 1 R+ R 1 R+ R 1 R+ R 1 R+ R 1 R+ R

The OSD DSM4, DSM6 and DSM8 are low-profile speaker selector boxes that allow you to distribute a stereo high-level (amplified) signal into multiple zones. These models include a manually activated impedance protection circuit that can be turned ON to prevent the impedance presented to your receiver from dropping below an unsafe level of 5 Ohms, regardless of the number and impedance ratings of your speakers. The protecting switch can also be turned off when used as part of a planned system of impedance matching volume controls, allowing you to get the most out of your amplifier. If you are unsure, consult a professional contractor.

DSM switchers have the ability to select between "A" and "B" sources. Above is an 4-position plug on the left rear of the unit which is labeled "A B". This is where the speaker level inputs from the two sources ("A" and "B") are connected. Attach the wires in the same manner as the speaker wires connect to the outputs of the DSM unit (see below).

Connecting your OSD Speaker Selector

The terminals on the rear of the speaker selector will accommodate 14 gauge cable which will suffice for even long connections (greater than 100 feet of wire). For shorter distances, 16- or 18-gauge wire will suffice. For behind-the-wall installations, we recommend using UL Class 3 approved cable (marked "CL3") for compliance with local building codes. When connecting a speaker and amplifier, it is important to retain the correct polarity. To do this, be sure that the wire attached to the +, red, or positive terminal on the speaker connects to the +, red, or positive terminal on the rear of the selector box. Similarly, the -, black, or negative terminal on the speaker must connect to the respective -, black, or negative terminal on the selector box. Polarity should also be maintained when connecting your amplifiers

outputs to the amplifier inputs on the selector box.

Connecting Speaker Cables

  1. Route the speaker cables from the amplifier and from each speaker zone to the speaker selecto
  2. Strip 3/8" insulation from the end of the cable and twist the exposed end to avoid fraying.
  3. Press on a "push-pin" terminal to reveal an eye into which the twisted cable is inserted; release the terminal to lock
Specifications
DSM4DSM6DSM8
Listening Zones468
A/B source inputA/B source inputA/B source input
Protection Circuit High Power Resistors2 x 10 ohm/15 watt per channel2 x 10 ohm/15 watt per channel3 x 10 ohm/15 watt per channel
Power Handling with Protection Circuit ON70 watts/channel70 watts/channel100 watts/channel
Power Handling with Protection Circuit OFF140 watts/channel140 watts/channel200 watts/channel
Dimensions: H x W x D216 x 112 x 49 mm8.5" x 4.4" x 1.93"433 x 112 x 49 mm17" x 4.4" x 1.93"433 x 112 x 49 mm17" x 4.4" x 1.93"

3/8"

Never place a speaker selector where it is exposed to excessive moisture or heat. Leave at least 1" of space above the unit for heat dissipation.

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Product information

Brand : OSD Audio

Model : DSM4

Category : Network switch