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ARG

ARG ElectroDesign 1945-EQTX2-BOM 1900 Transmitter T3/DS3 B3ZS ASI

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SKU:
49773
MPN:
1945-EQTX2-BOM
Condition:
Used
Availability:
Usually ships within 1-2 business days.
Weight:
15.00 LBS
Shipping:
Calculated at Checkout
  • ARG ElectroDesign 1900 Transmitter 1945-EQTX2-BOM – front panel view showing LCD display, LED indicators, and navigation buttons in 1U rackmount chassis
  • ARG 1900 Transmitter 1945-EQTX2-BOM – rear and top angled view showing BNC connectors, IEC power inlets, DB9, and RJ45 ports with visible surface wear on top cover
  • ARG 1900 Transmitter rating label – showing factory code 1945-EQTX2-BOM, serial number 314, dual T3/DS3 B3ZS telecom output specs, and ASI copper inputs 1–8
  • ARG 1900 Transmitter front panel LCD close-up – display reading '1900 Transmitter / ARG ElectroDesign' with FAIL, ALARM, and POWER LED indicators
  • ARG 1900 Transmitter front panel navigation keypad close-up – LEFT, UP, DOWN, RIGHT, HOME, and ENTER buttons
  • ARG 1900 Transmitter rear panel left section close-up – data ports with 8 BNC connectors labeled 1–8 for ASI copper inputs
  • ARG 1900 Transmitter rear panel right section – telecom BNC ports, 10BASE-T network option port, DB9, alarm outputs, dual IEC AC power inlets with fuse holders and voltage label
$275.00
Was: $550.00
Current Stock: 2

Sold Out

Description

ARG ElectroDesign 1945-EQTX2-BOM 1900 Transmitter T3/DS3 B3ZS ASI

1U rackmount T3/DS3 transmitter and network adapter for telecom and broadcast applications. Converts 8 ASI (copper) inputs to dual 44.736 Mb/s T3/DS3 outputs with B3ZS encoding.

Specifications & What's Included

  • Model: ARG ElectroDesign 1900 Transmitter, MPN 1945-EQTX2-BOM
  • 8 ASI inputs at 44.736 Mb/s; dual T3/DS3 BNC outputs (framed/unframed)
  • B3ZS protocol; optional 10BASE-T network port
  • Dual redundant power supply: 100–240V AC, 50–60Hz, 2A per supply
  • Front LCD display, LED indicators (POWER/FAIL/ALARM), DB9 and RJ45 connectors
  • Unit only; no accessories included

Applications

T3/DS3 transmitters route high-bandwidth digital signals in telecom carrier networks and broadcast infrastructure. This model bridges ASI streams to T3/DS3 circuit standards, commonly used for video distribution, satellite uplink facilities, and legacy telecom backbone systems where 44.736 Mb/s framed transmission is required. Compatible with standard T3/DS3 network equipment and monitoring systems.

Condition: Used
This ARG ElectroDesign 1945-EQTX2-BOM 1900 Series Transmitter powers on and appears to function normally. The top cover shows noticeable surface soiling and ring marks consistent with long-term storage or rack use, and there are some light scuffs on the chassis. The rear BNC connectors, IEC inlets, and port area are intact and appear undamaged. The front panel LCD, LEDs, and navigation buttons are all present and visible. Please view our photo set and contact us if you have any questions. Please note: We have multiple units in stock — yours may not be the one shown in the photos, however, it will be similar in condition and function.
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Warranty Information

We stand behind every item we sell with a 30-day money-back guarantee. If your item arrives not as described, you may return it within 30 days for a full refund. Please inspect your purchase upon arrival and contact us with any questions.
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Additional Information

Brand:
ARG ElectroDesign
Model:
1900 Transmitter
MPN:
1945-EQTX2-BOM
Type:
T3/DS3 Transmitter / Network Adapter / Media Combiner
SKU:
49773
Form Factor:
1U Rackmount
Telecom Port Output:
Dual 44.736 Mb/s T3/DS3 B3ZS Framed / Unframed
Input Type:
ASI (Copper), Inputs 1–8
Number of Inputs:
8
Data Rate:
44.736 Mb/s (T3/DS3)
Protocol:
T3/DS3 B3ZS Framed and Unframed
Network Option:
10BASE-T (rear panel option port visible)
Power Requirements:
100–240V AC, 50–60Hz, 2A, 1 Phase (dual supply)
Power Supply Configuration:
Dual supply — Mains A and Mains B, Fuse 2A(T) each
Rear Connectors:
BNC (Telecom ports), DB9, RJ45, Dual IEC AC inlets
Front Panel:
LCD display, FAIL/ALARM/POWER LEDs, navigation keypad
Display:
LCD alphanumeric, shows '1900 Transmitter / ARG ElectroDesign'
Factory Code:
1945-EQTX2-BOM
Condition:
Used – Inspected and Tested
Seller Notes:
Unit only; no accessories. Powers on and appears to function normally.
Country/Region of Manufacture:
United Kingdom
Condition Notes:
ARG ElectroDesign 1945-EQTX2-BOM 1900 Transmitter powers on and appears to function normally. Top cover shows surface soiling and scuffs from prior use. Rear connectors and front panel intact. Used condition.
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ARG 1900 Receiver 1945-EQRX3-BOM T3/DS3 B3ZS Dual 44.736Mb/s ASI Rackmount

ARG

$275.00
Was: $550.00
ARG 1900 Receiver 1945-EQRX3-BOM T3/DS3 B3ZS Dual 44.736Mb/s ASI RackmountT3/DS3 to ASI media receiver and combiner. Accepts dual T3/DS3 B3ZS telecom inputs and outputs to eight ASI (copper) ports...
49774
SKU:
49774
Availability:
Usually ships within 1-2 business days.
Weight:
15.00 LBS
Brand:
ARG
Model:
1900 Receiver
MPN:
1945-EQRX3-BOM
Type:
T3/DS3 to ASI Media Receiver / Media Combiner
SKU:
49774
Factory Code:
1945-EQRX3-BOM
Telecom Port Input:
Dual 44.736 Mb/s T3/DS3 B3ZS Framed/Unframed
Data Outputs:
Outputs 1–8: ASI (Copper)
Number of Output Ports:
8
Output Connector Type:
BNC (ASI Copper)
Telecom Port Connector:
BNC
Data Rate:
44.736 Mb/s (T3/DS3)
Signal Standard:
T3/DS3 B3ZS Framed and Unframed
Network / Management Port:
10BASE-T (rear panel)
Additional Interfaces:
Alarm Outputs, Description/Diagnostics port (DB9)
Power Requirements:
100–240V AC, 50–60Hz, 1 Phase, 2A (dual supply)
Form Factor:
1U Rackmount
Front Panel Display:
LCD alphanumeric status display
Front Panel Controls:
Navigation keys: Left, Right, Up, Down, Home, Enter
Front Panel Indicators:
Fail, Alarm, Power LEDs
Condition:
Used – Powers On, Appears Functional
Seller Notes:
Unit powers on and appears to function normally.
Country/Region of Manufacture:
United Kingdom
Condition Notes:
ARG 1900 Receiver 1945-EQRX3-BOM powers on and appears to function normally. LCD active; Fail/Alarm LEDs lit as expected with no TX source connected. Light rack wear cosmetically. Ports intact.
ARG 1900 1945-EQTW1-BOM Transmitter — rear panel right-side close-up showing TELECOM PORT BNC connectors, 10 BASE-T network RJ-45 option port, DB9 serial connector, and dual IEC C14 power inlets with warning label for dual supply system ARG 1900 1945-EQTW1-BOM T3/DS3 ASI Media Combiner Transmitter — front panel view showing blue LCD display and navigation buttons with FAIL, ALARM, and POWER indicators; top cover shows significant discoloration and residue staining
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ARG 1900 1945-EQTW1-BOM T3/DS3 ASI Media Combiner Transmitter Dual 44.736Mb/s

ARG

$183.00
Was: $500.00
ARG 1900 1945-EQTW1-BOM T3/DS3 ASI Media Combiner Transmitter Dual 44.736Mb/s The ARG 1900 is a 1U rackmount T3/DS3 media combiner and transmitter designed for broadcast and telecom distribution...
49775
SKU:
49775
Availability:
Usually ships within 1-2 business days.
Weight:
16.00 LBS
Brand:
ARG
Model:
1900
MPN:
1945-EQTW1-BOM
Secondary Model:
1945-EQTW1-BOM
SKU:
49775
Type:
T3/DS3 ASI Media Combiner Transmitter
Condition:
As-Is / For Parts or Not Working
Seller Notes:
Unit appears to power on; LCD display is faulty. Sold as-is for parts or repair.
Form Factor:
1U Rackmount
Telecom Port Output:
Dual 44.736 Mb/s T3/DS3 B3ZS Framed / Unframed
Number of Inputs:
8 (Inputs 1–8: ASI Copper)
Input Type:
ASI (Copper)
Output Type:
Dual T3/DS3 B3ZS (Framed and Unframed)
Data Rate:
44.736 Mb/s
Protocol:
T3/DS3 B3ZS
Power Requirements:
100–240V AC, 50–60Hz, 2A, 1 Phase
Power Supply:
Dual Supply System
Network Option:
Web Option Fitted (10 Base-T)
Interface Type:
ASI (BNC), 10 Base-T (RJ-45), DB9 Serial
Connector Types:
BNC (ASI inputs/outputs), RJ-45, DB9
Standards Compliance:
CE
Country/Region of Manufacture:
United Kingdom
Condition Notes:
This ARG 1900 T3/DS3 ASI Media Combiner Transmitter (factory code 1945-EQTW1-BOM) is being sold as-is for parts or repair. The unit appears to power on, but the LCD display is faulty and does not function correctly.
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ARG 2400-EQ504-BOM DS3 44.736 Mbps Distribution Amplifier Splitter 1U Rackmount

ARG

$150.00
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ARG 2400-EQ504-BOM DS3 44.736 Mbps Distribution Amplifier Splitter 1U RackmountDS3 distribution amplifier and splitter for telecom and data center environments. Takes one DS3 input signal and...
49779
SKU:
49779
Availability:
Usually ships within 1-2 business days.
Weight:
16.00 LBS
Brand:
ARG
Model:
2400-EQ504-BOM
MPN:
2400-EQ504-BOM
Type:
DS3 Distribution Amplifier / Splitter
SKU:
49779
Series:
ARG 2400 Series
Signal Type:
DS3
Data Rate:
44.736 Mb/s
Input:
1x BNC (DS3 coax, Input A)
Outputs:
3x BNC (DS3 coax, Outputs 1–3)
Output Under Power Fail:
Output 1 continues under power fail via relay bypass
Interface / Connector:
BNC coaxial
Alarm Port:
DB-15 ALARMS connector (rear panel)
Remote Port:
RJ-45 REMOTE connector (rear panel)
Power Supply:
Dual redundant PSU (PSU 1 and PSU 2)
Power Requirements:
100–240 VAC, 8W Max, 1 Phase
Fuse:
2A(T)
Form Factor:
1U Rackmount
Condition:
Used – Pulled from Working Environment
Seller Notes:
Unit only; no accessories included.
Country/Region of Manufacture:
United Kingdom
Condition Notes:
ARG 2400-EQ504-BOM DS3 Distribution Amplifier. Used, pulled from a working environment, inspected and in good condition. Minor rack wear; all connectors and ports appear intact. PSU indicators illuminated in photos.
ARG 2400-EQ390-BOM Distribution Amplifier Splitter — 1U rackmount front panel, angled top view showing front label and rack ears ARG 2400-EQ390-BOM Distribution Amplifier — rear panel view showing BNC connectors, DB-15 OUTPUTS port, REMOTE connector, ALARM port, and dual IEC AC inlets
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ARG 2400-EQ390-BOM ASI Distribution Amplifier Splitter 1x4 Rackmount 1U

ARG

$125.00
Was: $250.00
ARG 2400-EQ390-BOM ASI Distribution Amplifier Splitter 1x4 Rackmount 1UThe ARG 2400-EQ390-BOM is a 1U rackmount ASI (Asynchronous Serial Interface) distribution amplifier and splitter from ARG's 2400...
49777
SKU:
49777
Availability:
Usually ships within 1–2 business days.
Weight:
16.00 LBS
Brand:
ARG
Model:
2400-EQ390-BOM
MPN:
2400-EQ390-BOM
Type:
ASI Distribution Amplifier / Splitter
SKU:
49777
Series:
ARG 2400 Series
Form Factor:
1U Rackmount
Number of Inputs:
1 (ASI copper)
Number of Outputs:
4 (ASI copper, identical)
Signal Type:
ASI (Asynchronous Serial Interface) — copper
Relay Bypass:
Yes — relay bypass module on input
Power Fail Protection:
Output 1 continues under power fail
Power Supplies:
Dual PSU (PSU 1 and PSU 2)
Alarm:
Alarm output connector and Alarm Reset button on front
Remote Interface:
REMOTE connector (rear panel)
Outputs Connector:
DB-15 OUTPUTS connector (rear panel)
BNC Connectors:
Multiple BNC connectors on rear panel
AC Inlet:
Dual IEC C14 AC inlets (rear panel)
Front Panel Indicators:
PSU 1 LED, PSU 2 LED, Input 1 LED, Input 2 LED
Condition:
Used – Pulled from Working Environment
Seller Notes:
Unit only; pulled from a working broadcast environment.
Country/Region of Manufacture:
United Kingdom
Condition Notes:
This ARG 2400-EQ390-BOM ASI Distribution Amplifier/Splitter is in good used condition. Pulled from a working broadcast environment where it was in active use and functional. Shows normal rack service wear. All connectors present.