Hospital / weak-current (focus)
Primary: SY-1231
HIS/LIS/PACS report times; monitors and facilities; BeiDou+GPS · TCXO
Selection help
Contact
Align application and technical boundaries first, then leave contact details—we reply against shippable specs.
Or email: sales@qyzg.net
Check these before you inquire
School / campus (focus)
Primary: SY-1231
Network room, teaching-building cabinet, exam / one-card, campus security
Industrial / production cabinet
Primary: SY-1231
Alarm / SCADA / MES trace; shipping single-port cabinet NTP
Security / NVR timing
Primary: SY-1231
Consistent timestamps for search and evidence workflows
1PPS / PULSE / Modbus
Primary: SY-1231
Accept per channel; IRIG → 4096; do not mix with NIC NTP figures
Edge stamp / OCXO / hardware time I/O
Select: SY-4096
Half-width 1U · factory · BA edge; bridge with 1231
Plant multi-port / dual supply (focus)
Path: SY-8640
Power · metals; separable mgmt/timing ports
Response
We usually reply within 4 business hours. Include scenario, I/O needs, and whether this is for a tender pack.
Why docs before the form
Datasheets state include/exclude boundaries and accuracy by channel. Each unit has a factory record and SETID; commission with the checklist and Web exports—do not treat a factory PASS lamp as client acceptance. Download the tender response first if you need clause alignment, then leave contact details.