Pyramid TimeTrax Sync Betriebsanweisung PDF herunterladen (Seite 5)

PYRAMID 915MHZ WIRELESS RF TRANSMITTER & REPEATER USER GUIDE

SPECIFICATIONS

ETHERNET PORT: (STANDARD RJ45 FEMALE CONNECTOR)

Auto Speed 10/100TX Any 10 or 100MHz Hub, Switch or PC

Auto MDI/MDIX No crossover cable is ever needed

ETHERNET SIGNALING:

Pyramid Auto Discovery No IP address or DHCP server is required to discover or setup the Transmitter

DHCP IP Address, Subnet Mask, Gateway, DNS, NTP

NTP Client List From DHCP or Pyramid Software Get time from Internet or Intranet

NTP Server RFC2030 compliant Time Server Serve time to Internet or Intranet

PTP Client Encrypted Pyramid Time Protocol Client Gets secure time from Pyramid

Ethernet Devices

PTP Server Encrypted Pyramid Time Protocol Server Serves Secure time to

Pyramid Ethernet Devices

SMTP Mail Client To send Trouble Report

(NOTE: Any IP settings above can be set or overridden by Pyramid Software)

OPTIONAL AUXILIARY PORT: (RJ45 COMPATIBLE FEMALE CONNECTOR)

BCD out Sends BCD signals to Pyramid and Simplex compatible wired clock systems

Extended BCD out Sends Extended format BCD signals to Pyramid Bell systems

BCD in Can use legacy system as the time master

FirE in Signal input from FirE System to trigger sending of FirE messages to

clocks, message boards and other devices

Alarm Armed in Input from alarm system to aid in the control of Lighting and HVAC

OPTIONAL GPS PORT: (RJ45 COMPATIBLE FEMALE CONNECTOR)

IEC RS232 Compatible 4800 Baud I/O to receive NMEA time and 1 Sec edge sync signals

Use GPS Signal Receiver Pyramid Part #42328

TRANSMITTER:

Power 1W Maximum

Frequency Range 902MHz to 928MHz

Channels 128 channel Pseudorandom Frequency hopping

Channel Spacing ~200KHz

Modulation Raised Cosine 2FSK Modulation, 10KHz Maximum Deviation

Data Encrypted 2400BPS

Frequency Stability 10ppm

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Pyramid TimeTrax Sync Betriebsanweisung Seite 5