Masterclock GMR1000 GPS Time Server
Masterclock GMR1000 GPS Time Server in Qatar
The Masterclock GMR1000 is a compact multi-function master clock that combines an NTP server and client, optional IEEE 1588 PTP, and a wide range of timecode outputs in one small unit. With the optional 72-channel GNSS receiver it tracks GPS, GLONASS, BeiDou and Galileo, and it outputs IRIG, SMPTE, NASA36 and other codes alongside 1PPS, 10 MHz and NMEA serial data. A standard TCXO can be upgraded to an OCXO for longer holdover, and it runs on 9–28 V DC with less than 7.5 W. Up to four units fit side by side with the RM4 rack kit. AstenAI supplies, installs and supports the GMR1000 for broadcasters, control rooms and IT teams in Doha and all over Qatar.
Key Specifications
Form factor: Compact unit 16.38 × 10.59 × 3.86 cm; RM4 rack kit or DIN rail
GNSS receiver: Optional 72-channel: GPS, GLONASS, BeiDou, Galileo, SBAS
Network: 1× 10/100 RJ45, IPv4/IPv6
Time protocols: NTP server/client; IEEE 1588v2 PTP (optional module)
Timecode outputs: IRIG-B, IRIG-A, IRIG-E, IRIG-H, SMPTE 12M/309M, NASA36
Other outputs: 1PPS, 10 MHz sine, NMEA 0183 serial, alarm relay
Oscillator: TCXO standard; OCXO optional
Power: 9–28 V DC, 24 V DC adapter included, < 7.5 W
Management: USB/Ethernet setup, SSH, SNMPv3
Best For
The GMR1000 is a practical choice for TV and radio studios, production houses, event venues and stadium control rooms in Qatar that need SMPTE or IRIG timecode, as well as security operations centres, labs and IT rooms that want an affordable GNSS-referenced NTP and PTP master clock.
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Have a question about our software, POS hardware or IT services? Our Doha team is ready to help.
The GMR1000 price varies with options such as the GNSS receiver, PTP module, OCXO and rack or DIN mounting. Contact us for the latest QAR price, lead time and installation support in Qatar. Our team in Doha can advise on the best configuration for your site.
The GNSS receiver is an option (GMR-GNSS) with an SMA antenna connector. Without it, the GMR1000 can take time from NTP or timecode inputs such as IRIG-B or SMPTE, so you can choose the reference that fits your facility.
Yes. Using the RM4 rack kit, up to four compatible Masterclock units can be mounted together in a standard rack, and a DIN rail bracket is also available. We can install and configure it in your equipment room.
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