TV400 Wireless Display Clock

• Perfect for Time and Attendance Systems, General Displays, and Alarms
• Included External Antenna
• Highly Visible LED Digits
• Switch-Selectable 12/24-Hour Format
• Accurate to 250 Milliseconds Relative to UTC
• Optional Event Alert Features
• Self-Adjusting After Power Interruption
• Five-Year Warranty

Product Overview

The TimeView display clock is an easy, affordable means of providing system-wide, synchronized time using a wireless solution.  The Spectracom wireless clock system delivers coordinated system time to all wall displays without hardwiring.  A wired model is also available.

A typical system includes the Spectracom NetClock, a TimeBurst module, and TimeView wireless clocks.  Unlike other systems that require multiple transmitters and antennas in close proximity to the displays, Spectracom solutions use the existing conventional (non-trunked) VHF FM radio system (Model TV400V), UHF FM commercial radio system (Model TV400U), UHF FM government-band radio system (Model TV400G), or a pager system with audio input (depending on your requirements) to transmit accurate, synchronized time from the central communications system to any site in the operation.  The TimeBurst receives time from the NetClock through an RS-485 port and connects to the radio transmitter.  A user-defined schedule automatically keys the transmitter and sends a coded time-of-day digital burst.

All TimeView 400 display clock models have internal radio receivers and included external antennas.  Each clock decodes the TimeBurst transmission and sets its internal clock to within 250 milliseconds of the NetClock's time.

The optional Event Alert features provide visible and audible alert systems.  Commands are executed using the TimeBurst Model 8185, Option 01 for Event Alert.

The Spectracom wireless clock is easy to install, automatic, reliable, and visible up to 150 feet away.

Spectracom solutions provide Legally Traceable Time to synchronize your critical operations.  Legally traceable time stamps provide necessary evidence of events to reduce liability risks.

Technical Specifications

Timing Accuracy	+/- 250 milliseconds
Radio Receiver	FM receiver supports standard and narrow-band FM voice channels.  6.25 KHz channel spacing; 2.5 or 5 KHz FM deviation.  Operates on 25 or 12.5 KHz channels.  External antenna is required and is supplied with clock. VHF: 150-174 MHz (programmable) UHF cmrcl: 440-470 MHz (programmable) UHF gov't: 406-420 MHz (programmable)
Sensitivity	-107 dBm (1 uV) typical at receiver RF input
Display	Green LED standard, red optional; 12- or 24-hour format.  4 inch (101 mm) hours and minutes digits, 2.3" (58mm) seconds digits.  Visibility to 150 feet (46 meters).  Seconds digits blink to indicate loss of time sync.  Decimal point of hours digit flashes for one second when time data is received.
Selectable Functions	Set up switches configure manual time set, 12- or 24-hour display, brightness, RF frequency, RF signal strength, grouping, buzzer volume (for options 01, 02, 03).  Settings are retained in non-volatile memory.
Output Ports	Two RS-485 output three-position terminal blocks.  Once per-second serial time code (format 0), 9600 baud.  Format 5 output included for event alert options.  Capable of driing wired wall clocks (TV210W, TV400W, TV312W), TimeTaps (8179T).  Acurate to +/- 75 msec (updated once per hour).
Power	100-250 VAC, 47-63 Hz to 12 VDC @ 18 watts max. from external CE/UL/CSA approved power supply.  Re-order number PS06-0E0J-DT01.  Barrel-type power connector; 5.5 mm OD, 2.5 mm ID, female, center positive.
Battery Back-up	10-yr storage/operating life lithium battery maintains internal time during power interruption.

Physical & Environmental Specifications

Size/Weight	21" L x 7.5" H x 3.4" D, 8.5 lbs 533 mm L x 191 mm H x 86 mm D, 3.9 kg
Operating Range	32° F to 122° F (0° C to 50° C)
Storage Range	-40° F to 185° F (-40° C to 85° C)
Relative Humidity	10-95%, non-condensing
Agency Approvals	CE/UL/CSA (power supply)

Ordering Information

Please Specify Model

TimeView 400 Display Clock - Model TV400V TimeView 400 Display Clock - Model TV400U TimeView 400 Display Clock - Model TV400G Option 01: Event Alert (top LEDs, buzzer) Option 02: Event Alert (bottom LEDs, buzzer) Optoin 03: Event Alert (all LEDs, buzzer) Option 04: External Antenna (included) Option 05: Red Digits (TV400U only)