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Two flagship axes — high-precision timing and timing security — across time-sync devices, satellite-timing security, NTP servers, master-slave clocks, monitoring & testing, and dispatch automation.

YZ-9000Selected

YZ-9000

Our flagship product line. 1U/2U/4U master/slave clocks with multi-source time fusion (BeiDou + GPS + IRIG-B(DC) + PTP + BPL long-wave) and dual-channel hot-standby. Includes the YZ-9846 (compliant with SGCC "Four-Unification" Class-II clock spec) and self-controllable single- / dual-BeiDou variants.

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MoreYZ-9000 Master YZ-9846 Type-II YZ-9810 Hot-Standby YZ-9820 Dual 1U / 2U / 4U

[ 01 ]· SYNCHRONISATION CHAIN

End-to-end synchronisation, satellite to substation

A precision-time signal chain, from satellite to endpoint.

A complete precision-time signal chain — multi-source BeiDou/GPS reception, YZ-9770 anti-spoof protection, YZ-9000 hot-standby sync engines, and IRIG-B/PTP/NTP distribution to 30+ provincial grids.

[01]SAT
Satellite Source
BeiDou · GPS · GLONASS
[02]RX
Signal Receiver
YZ-9770 · Anti-Spoof
[03]SYNC
Sync Engine
YZ-9000 · Hot-Standby
[04]DIST
Multi-Protocol
IRIG-B · PTP · NTP
[05]EPT
Endpoints
Substation · Hospital · DC

[01]SAT

Satellite Source

BeiDou · GPS · GLONASS

[02]RX

Signal Receiver

YZ-9770 · Anti-Spoof

[03]SYNC

Sync Engine

YZ-9000 · Hot-Standby

[04]DIST

Multi-Protocol

IRIG-B · PTP · NTP

[05]EPT

Endpoints

Substation · Hospital · DC

CHAIN ACTIVE·Satellite → Receiver → Sync → Distribution → Endpoints± 100 ns end-to-end

[ 02 ]· FLAGSHIP SPECDatasheet PDF→

YZ-9000 Master Clock

The flagship time-synchronisation device.

1U/2U/4U variants. Multi-source BeiDou/GPS/IRIG-B/PTP. Compliant with the SGCC Type-II clock spec. Hot-standby redundancy.

ModelYZ-9000 · 2U

SpecificationsBASE SPEC · YZ-9000

Time source: GPS · 北斗 BDS · GLONASS
Accuracy: ≤ ±50 ns (UTC)
Frequency stability: ≤ 1×10⁻¹² (24 h)
Outputs: IRIG-B(DC) / IRIG-B(AC) / PTP / NTP / 1PPS / 10MHz
Operating temp.: -20 °C … +70 °C
Form factor: 1U / 2U / 4U (optional)
Certification: SGEPRI · CEPRI · NIM
Compliance: SGCC Type-II clock spec

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