Atlas IED TSD-DA28 Manuale utente

Owner’s Manual
TSD-DA28
2x8 Distribution Amplifier
AtlasIED.com– 1 –
Specifications are subject to change without notice.
1601 Jack McKay Blvd. • Ennis,Texas 75119 U.S.A.
Telephone: 800.876.3333 • Fax: 800.765.3435
TSD-DA28
2x8 Balanced Line
Distribution Amplifier

Owner’s Manual
TSD-DA28
2x8 Distribution Amplifier
AtlasIED.com – 2 –
Specifications are subject to change without notice.
1601 Jack McKay Blvd. • Ennis,Texas 75119 U.S.A.
Telephone: 800.876.3333 • Fax: 800.765.3435
Description
The AtlasIED TSD-DA28 2x8 distribution amplier is designed to provide clean, isolated signal
distribution locally or to remote locations. The unit allows two independent balanced line level source
inputs to be distributed to eight isolated variable outputs making it a perfect solution for applications
including convention centers, houses of worship, restaurants/sports bars and industrial facilities.
Isolation between outputs prevents crosstalk, removes miss matched input impedance concerns
and allows for adjustable levels on each connected device. All I/O is via Phoenix style connectors for
installation convenience and inputs may be easily paralleled for 1 in / 8 out conguration.
The TSD-DA28 is part of a full line of AtlasIED Time Saving Devices. These compact (1.5" x 4" x 2.75")
units are designed to solve some of the common audio system problems in the easiest and in the
most efcient and cost-effective way. All models are made from high quality components and include
removable individual I/O connectors for quick and precise wiring, separate ground terminals for all
I/Os assuring secured connections, and removable level controls that can be replaced with
tamper-proof security covers. The TSDs are highly efcient and meet Energy Star™ standards as one
24V DC power supply (available separately) can power multiple Atlas Time Saving Devices.
Features
• Two (2) Balanced Line Inputs
• Eight (8) Isolated Balanced Line Outputs
• Signal & Peak Indicator LEDs For Each
Channel
• High Gain Output for Driving Long
Balanced Lines
• Security Covers Included for All Front
Panel Controls
• Multiple Mounting Congurations
• Cable Management System
• Separate Ground Connections
• Removable Phoenix Style I/O Connectors
• Meets Energy Star™ Standards
• Compact Chassis Design
Audio Applications
• Line Preamp
• Line Drive
• Zone Divider
• Broadcast
Installation
• Churches
• Restaurants
• Sports Bars
• Schools
• Industrial Facilities
• House of Worship

Owner’s Manual
TSD-DA28
2x8 Distribution Amplifier
AtlasIED.com– 3 –
Specifications are subject to change without notice.
1601 Jack McKay Blvd. • Ennis,Texas 75119 U.S.A.
Telephone: 800.876.3333 • Fax: 800.765.3435
Front Panel Description
1. Input Level Controls - Adjust the gain of the source audio signal that is applied to the DA28
circuitry. Turn clockwise to increase the signal level and counter-clockwise to decrease it.
Note: The Input Level Control knob can be removed and replaced with a supplied security cover to
prevent unauthorized adjustment.
2. Output Level Controls - Adjust the level of each of the eight outputs using these individual controls.
Turn clockwise to increase the signal level and counter-clockwise to decrease it. Note: The output
level control knobs can be removed and replaced with supplied security covers to prevent
unauthorized adjustment.
3. Power LED - Illuminates Blue when 24VDC is present.
4. Input Peak LED - Illuminates Red when the input signal reaches 3dBV below when signal clipping
will occur. Occasional ashing is normal but if this indicator is continuously On, then reduce the
input level using the input level control on the front panel.
5. Signal LED - Illuminates Green when the input signal strength reaches 25mV to verify a signal
path.
3
5
4
12

Owner’s Manual
TSD-DA28
2x8 Distribution Amplifier
AtlasIED.com – 4 –
Specifications are subject to change without notice.
1601 Jack McKay Blvd. • Ennis,Texas 75119 U.S.A.
Telephone: 800.876.3333 • Fax: 800.765.3435
Rear Panel Description
TSD Input/Output connections are removable for easy system wiring. The connector has a 3.5mm
pitch between pins.
1. DC Power Input - Each TSD that requires DC power comes with a 2 position connector for
an external 24VDC power supply (sold separately). Because of the TSD’s low power consumption,
a single external power supply may power more than one TSD. Please refer to the specications
on current requirements in milliamps to match with the appropriate power supply. Note: It is
acceptable to exceed the current requirements of the TSDs but NOT safe to use a power supply
that is below the current requirement of the device.
2. Balanced Line Input - Connects to a balanced line level source. Your connection must be mated
properly to the input connector or signal loss and/or noise may occur. Note: Unbalanced line level
inputs can be inserted with proper wire conguration by connecting the (G) and (-) terminals
together.
3. Balanced Line Output - Connections to provide output when an input signal is present for
connection to balanced line level devices. Your output connections must be connected properly to
the connectors or loss and/or noise may be introduced into the signal. Note: Unbalanced line level
devices can be used with proper wire conguration by connecting the (G) and (-) terminals
together.
4. Cable Management Retainer Points - Each TSD includes two cable retainer straps for securing
the included cable management retainers. Remove one of the rear panel screws, align the
panel hole with a retainer and rmly tighten the screws.
3
1
44
4 4
2 3

Owner’s Manual
TSD-DA28
2x8 Distribution Amplifier
AtlasIED.com– 5 –
Specifications are subject to change without notice.
1601 Jack McKay Blvd. • Ennis,Texas 75119 U.S.A.
Telephone: 800.876.3333 • Fax: 800.765.3435
Cable Management
Knob and Security Cover
All front panel level controls feature a removable knob that can be replaced with an included security
cover. Follow these steps to prevent potentiometer damage or unwanted changes.
1. Knob Installation - Turn the potentiometer shaft fully counter-clockwise. Align the knob indicator
to the lowest setting on the panel and the potentiometer shaft slot. Carefully press the knob onto
the potentiometer shaft. Do not force or damage may occur to the potentiometer.
2. Security Cover Installation - Remove the knob from the panel and insert the cover. Small pliers may
be required to remove the knobs. Align the security cover to the level control panel hole. Push the
cover into the hole until it snaps into place. Do not force or damage may occur to the potentiometer.

Owner’s Manual
TSD-DA28
2x8 Distribution Amplifier
AtlasIED.com – 6 –
Specifications are subject to change without notice.
1601 Jack McKay Blvd. • Ennis,Texas 75119 U.S.A.
Telephone: 800.876.3333 • Fax: 800.765.3435
Mounting
Listed below are the ways to mount the TSD and the optional accessories that can be purchased.
1. Velcro™ - Each unit includes two 2" x 2" pieces of industrial-grade Velcro™ with adhesive backing
to adhere to any at surface. Clean all surfaces before applying the adhesive side of the Velcro™.
2. Multi Mount Plate - Each TSD includes a versatile multi-position mounting plate. This plate
allows the TSD to be mounted to any surface; but is ideal for use with rear rack rails or side rack
hat channels. Use the included M3 x 4mm screws to install the plate on the TSD. Note: Only use
the included M3 x 4mm screws as other screws may be too long and will cause internal damage
to the TSD. The multi-position mounting plate is a new addition being included with TSDs. If the
TSD being used did not include the mounting plate, contact AtlasIED customer service at
1-800-876-3333.
(M3 x 4mm)
(M3 x 4mm)

Owner’s Manual
TSD-DA28
2x8 Distribution Amplifier
AtlasIED.com– 7 –
Specifications are subject to change without notice.
1601 Jack McKay Blvd. • Ennis,Texas 75119 U.S.A.
Telephone: 800.876.3333 • Fax: 800.765.3435
Optional Mounting Accessories
1. TSD-RMK 19" Width Rack Mount Kit - For 19" rack mounting, AtlasIED offers an optional rack
mount kit, the TSD-RMK. This rack mount kit can support up to four TSD units. The kit includes
three blank panels designed to ll any unused slots. Use the included hardware to mount the TSD
into the rack mount kit using the top mount screw holes on the TSD.
2. TSD-RMKHR Half Width Rack Mount Kit - AtlasIED offers an optional rack mount kit that can
be used in half width rack applications including the AtlasIED WMA-HR and AWR-HR models.
The TSD-RMKHR can support up to two TSDs. Included is an extra blank panel to ll one of the
spaces if only one TSD is being used.

Owner’s Manual
TSD-DA28
2x8 Distribution Amplifier
AtlasIED.com – 8 –
Specifications are subject to change without notice.
1601 Jack McKay Blvd. • Ennis,Texas 75119 U.S.A.
Telephone: 800.876.3333 • Fax: 800.765.3435
3. TSD-RRMK Rear Rack Mounting Kit - For complete exibility in mounting a TSD or TSD external
power supplies the optional TSD-RRMK is available. The TSD-RRMK can support mounting of
either two larger TSDs with external power supplies or up to 4 TSD models. Note: Only use the
included M3 x 4mm screws as other screws may be too long and will cause internal damage to
the TSD.

Owner’s Manual
TSD-DA28
2x8 Distribution Amplifier
AtlasIED.com– 9 –
Specifications are subject to change without notice.
1601 Jack McKay Blvd. • Ennis,Texas 75119 U.S.A.
Telephone: 800.876.3333 • Fax: 800.765.3435
Block Diagram
G
–
+
OUTPUT 1
G
–
+
INPUT 1
G
–
+
INPUT 2
OUTPUT 1 LEVEL
ON FRONT PANEL
INPUT 1 LEVEL
ON FRONT PANEL
INPUT 1 LEVEL
ON FRONT PANEL
G
–
+
OUTPUT 2
OUTPUT 2 LEVEL
ON FRONT PANEL
G
–
+
OUTPUT 3
OUTPUT 3 LEVEL
ON FRONT PANEL
G
–
+
OUTPUT 4
OUTPUT 4 LEVEL
ON FRONT PANEL
G
–
+
OUTPUT 5
OUTPUT 5 LEVEL
ON FRONT PANEL
G
–
+
OUTPUT 6
OUTPUT 6 LEVEL
ON FRONT PANEL
G
–
+
OUTPUT 7
OUTPUT 7 LEVEL
ON FRONT PANEL
G
–
+
OUTPUT 8
OUTPUT 8 LEVEL
ON FRONT PANEL
PEAKSIGNAL
PEAKSIGNAL
DC 24V
24V
POWER SHOW
LED

Owner’s Manual
TSD-DA28
2x8 Distribution Amplifier
AtlasIED.com – 10 –
Specifications are subject to change without notice.
1601 Jack McKay Blvd. • Ennis,Texas 75119 U.S.A.
Telephone: 800.876.3333 • Fax: 800.765.3435
Specications
Description 2 x 8 Line Distribution Amplifier
Chassis Color Black
Chassis Material Aluminum
Inputs
Type Qty 2, Balanced Line
Connection Removable 3 Position Captive Screw 3.5mm Spacing
Impedance 10KΩ Balanced, 5KΩ Unbalanced
Line Input Level 1V (0dBV) Balanced = 2V (+6dBV) Balanced Output,
Maximum Input 6V (15dBV)
Outputs
Type Qty 8, Balanced
Connection Removable 3 Position Captive Screw 3.5mm Spacing
Impedance 300Ω Balanced, 150Ω Unbalanced
Line Output Level 1V (0dBV) In = 2V (+6dBV) Balanced, Maximum Output 6V (15dBV)
Controls
Input Level Control Qty 2, Removable Knobs with Security Covers
Output Level Control Qty 8, Removable Knobs with Security Covers
Indicators
Input Signal Green, 25mV On Threshold
Input Peak Red, -3dB Before Clip
Power Blue
Electrical
Frequency Response 20Hz - 20kHz (±1dB)
THD .06% & 1kHz
Signal to Noise 90dB
Power Requirements
Voltage 24VDC
Power Consumption 80mA
Power Consumption 1.92W
Dimensions H 1.5" (39mm) x W 4" (101mm) x D 2.75" (70mm)
Weight 6oz, .165kg
Included Accessories
Velcro™ Industrial-Grade
Multi-Mount Plate Qty 1, Includes Two (2) M3 x 4mm Screws
Cable Retainers Qty 2
Level Control Knobs Qty 10
Level Control Security Covers Qty 10
Indice
Altri manuali Atlas IED Amplificatore

Atlas IED
Atlas IED DPA-602 Manuale utente

Atlas IED
Atlas IED AL2450 Manuale utente

Atlas IED
Atlas IED HPA Series Manuale utente

Atlas IED
Atlas IED AA120G Manuale utente

Atlas IED
Atlas IED AA35G Manuale utente

Atlas IED
Atlas IED HPA2602 Manuale utente

Atlas IED
Atlas IED TSD-PA122G Manuale utente

Atlas IED
Atlas IED AAGRMK2 Manuale utente

Atlas IED
Atlas IED DPA-602 Manuale utente

Atlas IED
Atlas IED TitanONE T112 Manuale utente
























