Compact, Accurate Time Display for Professional AV, Broadcast, and Control Systems
The ITS Model 6275A is a compact 1U rackmount IRIG B Timecode Display. That decodes and displays IRIG B serial timecode with nine bright red LED characters in DDD:HH:MM:SS format. Designed for rack-mounted environments. Where accuracy and space efficiency are critical. The 6275A offers full 1” digit height while occupying just 1.75” of vertical rack space.
When timecode is not present, a built-in temperature-compensated crystal oscillator (TCXO) takes over, maintaining accurate time. A front panel rotary switch allows eight-level brightness control, and flashing colons alert the operator when the unit is running on internal clock.
Key Features
IRIG B Timecode Decoder – Compliant with IRIG Standard 200-98
Nine-Digit LED Display – Time format: DDD:HH:MM:SS
1” Character Height – Clear visibility in control rooms or studios
Front Panel Brightness Adjustment – 8-position rotary switch
Internal TCXO Clock – Maintains timing when external signal is lost
Visual Alert on Signal Loss – Colons flash at 1Hz
Compact 1U Rackmount Design – Only 1.75” high
12VDC or 115VAC Operation – Wall power pack included
Specifications Summary
| Specification | Details |
|---|---|
| Timecode Input | IRIG B serial (0.5–15Vpp, 2:1–6:1 modulation ratio, BNC) |
| Display Format | DDD:HH:MM:SS, 9-digit, red LED, 7-segment |
| Digit Size | 1.0 inch character height |
| Brightness Control | 8-level front panel rotary switch |
| Internal Clock | TCXO ±2×10⁻⁴ accuracy in absence of timecode input |
| Power Requirements | 12VDC or 115VAC (wall pack included) |
| Operating Temperature | 0°C to +55°C |
| Humidity | Up to 95%, non-condensing |
| Enclosure Dimensions | 19” W x 1.75” H x 1.5” D (excluding connectors) |
| Mounting | Standard 1U rackmount aluminium enclosure |
Reliable Time Display for Space-Conscious Applications
The 6275A is ideal for environments requiring precise, easy-to-read timecode displays—such as broadcast studios, test labs, command centres, and telemetry operations. Its space-saving 1U format makes it a perfect choice for dense rack systems without compromising on readability or performance.
Made in the USA by EON Instrumentation
Now manufactured by EON Instrumentation. The ITS Model 6275A is part of a trusted line of timing and video system products built under the AS9100D-certified quality system. EON’s acquisition of the ITS product line expands its offering into flight test, mission system production, and advanced timing display technologies.
📞 Need More Information?
To learn how the 1U Rackmount IRIG B Timecode Display fits into your timing infrastructure or for integration support, contact us today.
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