Primex Wireless PA RF Amplifier User Manual
Primex Wireless, Inc. RF Amplifier
Users Manual
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| Document ID | 1197356 |
| Application ID | 9AZTcp6yuZ+j12z458LPCw== |
| Document Description | Users Manual |
| Short Term Confidential | No |
| Permanent Confidential | No |
| Supercede | No |
| Document Type | User Manual |
| Display Format | Adobe Acrobat PDF - pdf |
| Filesize | 23.09kB (288628 bits) |
| Date Submitted | 2009-11-10 00:00:00 |
| Date Available | 2009-11-10 00:00:00 |
| Creation Date | 2006-10-20 13:37:46 |
| Producing Software | Acrobat Distiller 7.0.5 for Macintosh |
| Document Lastmod | 2006-10-20 13:37:46 |
| Document Title | untitled |
CommandPoint 72XR5 and 72XR30 User Guide Complete Coverage for every type of facility SCHOOLS HEALTHCARE GOVERNMENT INDUSTRIAL CORPORATE CommandPoint 72XR5 and 72XR30 System Manual CONTENTS Product Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 FCC and IC information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 Compliance Statements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 RF Exposure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 License Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 System Components . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 Transmitter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 High Power Amplifier. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 GPS Receiver . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 GPS/Transmitter Extension Cable . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 Lightning Arrestor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 Ground Plane Omnidirectional Antenna . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 72XR5 and 72XR30 Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 Amplifier . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 Ground Plane Antenna . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 Safety Precautions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 Equipment Precautions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 Transmitter Display . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 Time . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 Daylight Saving Time . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 GPS Communication . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 Day/Date . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 Channel Number . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 Red LED . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 72XR5 and 72XR30 Antenna Setup and Mounting. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 System Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 Basic Operation of the System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 Daylight Saving Time . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 Time Zone . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 12-Hour or 24-Hour Time. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 Continuing Synchronization . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 Power Failure. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 Interference . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 Potential Lighting Strike . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 Transmitter Problems. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 Display Does Not Light Up . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 Display Lights Up, but is Blank or Very Faint . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 Signal Reception Problems . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 Displayed Time/Date is Incorrect . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 Red LED flashing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 Product Installation/Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 CommandPoint 72XR5 and 72XR30 System Manual Product Description The CommandPoint 72XR System automatically synchronizes clocks through a wireless radio signal. The GPS satellites transmit time information to the GPS receiver that sets the Transmitter’s internal clock to the precise GPS time. The Transmitter rebroadcasts that time via a radio signal to system clocks and components within the range of the system. As a result, all clocks, bells, and timers in the wireless system are precisely synchronized to each other and to the U.S. Government’s official NIST time standard, Coordinated Universal Time (UTC). All components of the CommandPoint 72XR System are routinely updated to ensure both precision and synchronization. Currently 5W and 30W versions of the CommandPoint 72XR System are available. The 72XR5 and 72XR30 systems include an externally mounted antenna and an RF power amplifier that increases the output power, allowing it to transmit a greater distance. Federal Communications Commission (FCC) and Industry Canada (IC) Information Compliance Statements This device complies with Part 15 and Part 90 of the FCC rules. It also complies with the RSS-119 of Industry Canada. Operation is subject to the following two conditions: 1. This device may not cause harmful interference, and 2. This device must accept any interference received, including interference that may cause undesirable operation. Canada IC: 4256A-FM72 (TX/RX/LED) The term "lC:" before the certification/registration number signifies only that the Industry Canada technical specifications were met. Warning: Changes or modifications to any part of the Primex Wireless System components not expressly approved by Primex Wireless could void the user’s FCC/IC authority to operate the equipment. Radio Frequency (RF) Exposure To comply with FCC OET65 and Industry Canada RF exposure requirements, the antenna is only to be used or installed in locations where the following antenna separation guidelines exist when the transmitter is in operation. This table is for direct line of sight only. See figure A. Power Level (W) 72XR5 72XR30 Distance above roofline 6.8’ (2.07m) 9.3’ (2.83m) Figure A CommandPoint 72XR5 and 72XR30 System Manual License Requirements Operation of the System requires a license, which must be obtained prior to operation. FCC licenses must be renewed every 10 years, and the IC licenses must be renewed annually. As a service, Primex Wireless will file the license application for you. If you chose not to have Primex Wireless file, you are required to complete a waiver form with Primex Wireless, file the required application, and receive a valid license from the FCC/IC prior to use. Primex Wireless will need to be notified with the call sign given by the FCC/IC. If you have any questions or need assistance, please contact Primex Wireless at 1-800-537-0464. System Components and Specifications Transmitter The Transmitter receives the time from the GPS Receiver and synchronizes to the precise GPS time. The Transmitter continuously broadcasts its GPS synchronized time to the system clocks, bells, and tones. The Transmitter operates on channels with 20kHz bandwidths between the frequencies of 72-76 MHz and is preset to one of the channels licensed by the FCC/IC to minimize interference on these frequencies and channels. High Power Amplifier The 72XR5 and 72XR30 systems increase the output power of the base Transmitter by utilizing a high power amplifier. The amplifier is housed in an industrial style enclosure for safety reasons. GPS Receiver The Global Positioning System (GPS) Receiver has a sensitive antenna that receives the precise time (UTC) from the GPS satellite transmission. The GPS receiver must have an unobstructed "view of the sky" to maximize the GPS receiver’s ability to receive signal 24-hours per day. GPS/Transmitter Extension Cable A specially designed low-resistance data cable is available upon request to extend the distance between the GPS receiver and the Transmitter. The GPS receiver continuously sends the precise time through the cable to the Transmitter. Lightning Arrestor The lightning arrestor is housed inside the enclosure and helps protect the transmitter and amplifier from lightning damage during severe weather. However, we cannot guarantee that all damage will be prevented even with the lighting arrestor installed. GPS 7’ (2.13m) Penthouse 10’ (3.05m 3’ (0.9m) Ground Plane Omnidirectional Antenna This antenna is a heavy duty, light weight ground plane antenna designed to be mounted outdoors. Ground 10-200’ Shield CAT5 Cable 10:10:35AM 100’ Cable To 120/ac Supply Ground Building Figure B - Typical system setup (Not to scale) CommandPoint 72XR5 and 72XR30 System Manual 72XR5 and 72XR30 Specifications: System: • Frequency Range: 72-76 MHz • Enclosure Dimensions: 20.8”W x 17.6”H x 21.4”D (.53mW x 45mH x .54mD) • Approx. Weight: 75 lbs. • Power Supply: - Input: 120 VAC, 50/60 Hz, 72XR5 <5Amps, 72XR30 <30Amps • Operating Temperature Range: 32°-122°F (0°-50°C) • Cabling: 100’ between amplifier and antenna • System Impedance: 50 Ohms • FCC Part 90 Accepted • IC R55-119 Accepted • Oversized heat sink for adequate cooling Amplifier: • Bandwidth: 20 MHz maximum • Gain Flatness: +/- 1dB at 72-76 MHz • Output Power at Antenna: - 72XR5: 5W - 72XR30: 30W • Harmonics (-dBc): See Part 90 Requirements • Spurious: -60 dBc • VSWR (maximum): 1:5 • Impedance: 50 Ohms Ground Plane Antenna: • • • • • • • Polarization: Vertical Connector: N-male Gain: Unity VSWR: 1:1.5 Lightning Protection: Direct Ground Pole or Wall Mountable Dimensions: 62”L x 64”W (1.6mL x 2.64mW x 1.6mW) Safety Precautions Warning: The CommandPoint Transmitter is designed for indoor use only, and is not weather protected. Operating the system outdoors during adverse weather conditions is an electrical hazard, may damage the equipment, and nullifies the warranty. Standard acceptance procedures must be followed prior to operating this equipment in the proximity of life support systems. Do NOT touch the antenna while the transmitter is operating as it could result in a skin burn or other injuries, see Figure A. CommandPoint 72XR5 and 72XR30 System Manual Equipment Precautions Warning: Primex Wireless disclaims any liability or responsibility for the results of improper or unsafe installation practices. Never operate the Transmitter without the antenna being properly connected to the Transmitter. Operating the Transmitter without an antenna can destroy the Transmitter’s power output and poses a safety risk. Note: Equipment must be installed by a Primex Wireless certified installer. Transmitter Display (1) Time (2) (1) (3) (3) (4) (5) (6) Figure C - Front of Transmitter Figure D -Back View of the Transmitter The Transmitter has a lighted front display that shows important information. Time (1) Displays the precise time received from the GPS receiver. If AM or PM is on the display, then the 12-hour option is selected. If neither AM nor PM is on the display, then the 24-hour option is selected. Daylight Saving Time (2) The letters "DT" (Daylight Saving Time) or "ST" (Standard Time) will be displayed when adjustment for Daylight Saving Time is active. If neither "DT" nor "ST" is displayed, then switch #3 is in the down position and the Transmitter will not adjust for Daylight Saving Time. GPS Communication (3) The GPS communication indicator (see Figure B) will appear when the Transmitter is communicating with the GPS Receiver. The parentheses indicate the time signal is being received. Day/Date (4) Displays the day and date received from the GPS satellites. Channel Number (5) Displays the channel number (1-16) that the Transmitter is set to. If the Transmitter’s output is disabled, SB will be shown on the display to indicate standby. Red LED (6) The red LED (Light Emitting Diode) is located on the right side of the front panel of the Transmitter. The LED flashes on initial setup until a GPS time signal is received or when a severe GPS reception problem has occurred and no time data has been received from the GPS Receiver in 48 hours. See the Troubleshooting section of this manual for more information. CommandPoint 72XR5 and 72XR30 System Manual 72XR5 / 72XR30 Antenna Setup and Mounting Warning: The installation, maintenance, or removal of an antenna should only be performed by a Primex Wireless certified installer. System Operation The following assumes that the Transmitter, antenna and GPS receiver have been properly set up as previously described. Figure E - Antenna Setup Basic Operation of the System When power is first applied to the Transmitter, the front display will light up and show important information. The red LED light will flash until the Transmitter receives a valid time signal from the GPS Receiver. The display will initially show the time as 12:00:00 and will note the software version and call sign. The Transmitter then checks the position of the switches on the rear of the Transmitter and stores their settings in memory. Next the Transmitter sends information to the GPS Receiver and waits for time information from the GPS Receiver. The GPS Communication indicator (see Figure C) will appear when the Transmitter is receiving a signal from the satellite through the GPS Receiver. If the symbol is not displayed, see Troubleshooting. The time on the display will increment once each second until the GPS Receiver sends the transmitter a valid time. The GPS Receiver needs to “see” 3 satellites in the sky before it will send a time signal to the transmitter. This may take up to 15 minutes for a GPS Receiver that has a 360° view of the sky. The length of time is dependent on the location, weather conditions, time of day, etc. In areas where the receiver does not have a full view of the sky, due to wall or window installations, building “shadows”, etc., this may take up to several hours. Note: The Transmitter does not transmit time data until it has received valid time information from the GPS Receiver. Once the Transmitter receives the GPS Receiver time signal, the Transmitter sets its internal clock to that time and will display the correct time and date. The Transmitter then begins transmission of its internal time once every second. The transmission signal is at approximately 72 MHz. The GPS Receiver is continuously monitored and the Transmitter updates its internal clock with the time data it receives. The number to the right side of the display is the channel number to which the Transmitter will be broadcasting the time signal. On power up, the transmitter will broadcast continuously for 8 hours. At this time, the channel number will change to SB (Standby). After the 8 hours, the system will then only transmit from 39 minutes after the hour to 6 minutes past the next hour. Warning: The channel number is fixed and must be the same as the channel number specified on your FCC/IC license. If this is not the case, you must immediately call Primex Wireless Technical Support at 1-800-404-8112. Note: If the Transmitter receives no valid time data from the GPS Receiver for 48 hours, then the red LED on the right side of the front panel will flash. CommandPoint 72XR5 and 72XR30 System Manual Daylight Saving Time The Transmitter is pre-programmed to automatically make adjustments for Daylight Saving Time. The letters "DT" (Daylight Saving Time) or "ST" (Standard Time) will be displayed when adjustment for Daylight Saving Time is active (switch #3 in the up position). If neither "DT" nor "ST" is displayed, then switch #3 is in the down position and the Transmitter will not adjust for Daylight Saving Time. The adjustment to Daylight Saving Time and back to Standard Time take place at three seconds after 2:01 AM on the day of change. Note: The GPS signal does not encode information about Daylight Saving Time. In the spring when the Transmitter changes to Daylight Saving Time, the system clocks will adjust by advancing at 8 times their normal speed to make the adjustment and then return to normal operation. In the fall when the Transmitter returns to Standard Time, the system clocks will make the time adjustment and then return to normal operation. Time Zone The time zone of your location is not shown on the display. However, when the Transmitter has received a valid time from the GPS Receiver, the correct time zone can be checked by verifying that the correct hour is displayed. The Transmitter can be set for all 24 time zones around the world. 12-Hour or 24-Hour Time The 12/24-Hour option only affects the Transmitter’s LCD display. If AM or PM is on the display, then the 12-hour option is selected with switch #4. If neither AM nor PM is on the display, then the 24-hour option is selected. Analog System Clocks are 12-hour clocks. LED Digital System Clocks have a selectable jumper option to display either 12-hour or 24-hour time regardless of the Transmitter’s 12/24 option setting. Continuing Synchronization The status of the GPS Receiver is indicated by the GPS Communication indicator. When the "Y"-like symbol is displayed, the GPS Receiver is connected to the Transmitter and there is proper communication between the GPS Receiver and the Transmitter. When the Transmitter is receiving valid time data from the GPS Receiver, the three parentheses will sequence in a motion pattern. If these symbols are not displayed, see Troubleshooting. Power Failure The System has a fail-safe design. If the failure of a system component or power loss to a component occurs, all down stream components continue normal operations using their own internal time base. If after a specified period of time, communication has not been restored, a visual indicator that notifies the user of a loss of communication appears and remains until communication is restored. Examples: Red flashing LED on the Transmitter; flashing colons on LED digital clocks; stepping of second hand on analog clocks. IMPORTANT In the event of a facility wide power outage, upon power restoration the transmitter will broadcast continuously for 8 hours, synchronizing all the Primex Wireless products throughout your facility. If the power failure is local to a single clock or a few clocks, see the the Troubleshooting section. CommandPoint 72XR5 and 72XR30 System Manual Troubleshooting Interference If interference is noticed on televisions, radios or other wireless devices when the system is powered up, a scheduled transmit option is available. This will allow the transmitter to broadcast only at predetermined times, minimizing the possibility for interference. Contact Primex Wireless technical support at 1-800-404-8112 for more information. Potential Lightning Strike If you suspect your system has been struck by lightning contact Primex Wireless Technical Support at 1-800-404-8112. Transmitter Problems The first step in troubleshooting the Transmitter is to reset the GPS Receiver. If the Transmitter fails to receive a GPS signal and is set to time within 15 minutes, please reset the System. Note: To reset the GPS Receiver, cycle power to the system. Power glitches, line spikes, power interruptions, static discharge or other voltage fluctuations can cause loss of communication with the GPS Receiver if the disruption occurs during the initial setup communication between the Transmitter and the GPS. Note: The time of day, view of the sky, weather, solar flares and local interference also influence signal reception and can cause temporary loss of the GPS signal. If reception problems persist, see Signal Reception Problems. Display Does Not Light Up If the display does not light up, check the power supply connection to the Transmitter and to the 120 VAC outlets. If this does not correct the problem, either the power supply or the Transmitter may be defective. Call Primex Technical Support at 1-800-404-8112. Display Lights Up, But Is Blank or Very Faint Call Primex Technical Support at 1-800-404-8112. The Transmitter may need to be replaced. Signal Reception Problems 1. Verify that the GPS Receiver is properly connected to the Transmitter. 2. Verify that the GPS Receiver is properly mounted on a non-Low-E glass window or on a rooftop or pole outside with a clear view of the sky. 3. Check to assure that the GPS Communication indicator is showing on the display (looks like a "Y" with a line over it). If this symbol is displayed, then the Transmitter is communicating with the GPS Receiver. a. If the GPS Communication indicator is not being displayed, then the Transmitter, GPS Receiver, or the connection between Transmitter and GPS Receiver is defective. Check GPS cable connections. 10 CommandPoint 72XR5 and 72XR30 System Manual Note: The use of unshielded or standard shielded cables to extend the distance between the GPS Receiver and the Transmitter beyond 50 feet can cause this failure mode. A special shielded cable with low resistance on the voltage supply line is required for distances over 50 feet. The maximum distance using the special cable is 200 feet. If cable connections are good, replace the GPS Receiver. b. If the GPS Communication indicator is displayed but the parentheses are not flashing, then the problem is with the GPS Receiver or with its signal reception. – Check to make sure that the GPS Receiver has a clear view of the sky and that its view is not obstructed. Note: Double pane Low-E glass windows are coated with a transparent metal layer that reflects infrared heat rays; this will also reflect the GPS signal. The GPS Receiver will not receive the signal through Low-E windows. – Local interference can affect GPS reception. Try moving the location of the GPS receiver to improve reception. – Weather conditions, solar flares, time of day, and exact satellite position may also effect signal reception; however, these conditions are normally of a short duration. Note: When certain types of electronic light ballasts become defective they may radiate broadband noise, which can interfere with wireless devices. While interference issues are unlikely with the Primex Wireless Clock System, high levels of noise present in the 72-76MHz range could potentially cause clocks which are located far from the transmitter and also within the close proximity of these ballasts to not receive a signal. Very limited instances have occurred in the past, which has only been found to happen when ballasts become defective. Displayed Time/Date is Incorrect 1. If the minutes and seconds are correct, but the hours are off or the day is off, then switches #2, #3, or Rotary Switch B are in the wrong position. Correct switch settings. See Switch Settings for proper settings. 2. Other than for the above reason, or the loss of the GPS signal, the Transmitter, whose time is controlled by a GPS signal, should never display the wrong time or date. If such an event occurs, please contact Primex Wireless Technical Support at 1-800-404-8112. Red LED is Flashing The Red LED flashes when the unit has not received an updated time signal for 48 hours. It will also flash during initial setup, but will go out once a valid GPS time has been received. Call Primex Wireless Tech Support at 1-800-404-8112. 11 CommandPoint 72XR5 and 72XR30 System Manual Product Installation/Troubleshooting As was previously stated, this transmitter broadcasts a signal from 39 minutes after the hour to 6 minutes after the hour (except through 11:39pm- 12:06am). After this time, the transmitter’s output will go into standby and the display will indicate SB. Note: In the event of a facility wide power outage the transmitter will broadcast for 8 hours upon the restoration of power. This will synchronize all products. In the event that the power to a transmitter is shut off and turned back on, the transmitter will broadcast continuously for 8 hours. Power cycling the transmitter can be used to set/reset products. The text below summarizes how each product reacts to timed operation. Manual Setting Battery Operated Clocks • These clocks can be identified as analog clocks with a grey set wheel located on the back side. • While using the timed transmit schedule, the battery operated clocks will update at 2, 6, and 10 am/pm. • If installing clocks after the initial 8 hour transmission, there are 2 options 1. Install clocks between 39 minutes past the hour and 6 minutes after the next hour. They will set right away. 2. Cycle power to the transmitter. It will then transmit for 8 hours and clocks will set immediately on power up. • If the clock’s batteries expire and are replaced when the transmitter is not broadcasting, the clock will not reset until the transmitter is power cycled. • If 7 days pass without the clock receiving a signal from the transmitter, it will begin double stepping (taking two steps every two seconds) to alert the user of a signal reception problem Automatic Setting Battery Operated Clocks • These clocks can be identified as analog clocks that do not have grey set wheel • While using the timed transmit schedule, the battery operated clocks will update at 2, 6, and 10 am/pm. • If installing clocks after the initial 8 hour transmission, there are 2 options 1. Install clocks between 39 minutes past the hour and 6 minutes after the next hour. They will set right away. 2. Cycle power to the transmitter. It will then transmit for 8 hours and clocks will set immediately on power up. • If the clock’s batteries expire and are replaced when the transmitter is not broadcasting, it will not reset until the transmitter is power cycled. • If 4 days pass without the clock receiving a signal from the transmitter, it will begin five stepping (taking five steps every five seconds) to alert the user of a signal reception problem. 12 CommandPoint 72XR5 and 72XR30 System Manual AC Powered Analog Clocks • While using the timed transmit schedule, the clocks will update at 2, 6, and 10 am/pm. If a signal is not received at a specific update time, the clock will continue to search for a signal until it receives one. • If installing clocks after the initial 8 hour transmission, there are 3 options 1. Install clocks between 39 minutes past the hour and 6 minutes after the next hour. They will set right away. 2. Install the clocks any time of the day. They will not set until 39 minutes after the hour. 3. Cycle power to the transmitter. It will then transmit for 8 hours and clocks will set immediately on power up. • If 4 days pass without the clock receiving a signal from the transmitter, it will begin five stepping (taking five steps every five seconds) to alert the user of a signal reception problem. Digital LED Clocks • While using the timed transmit schedule, the LED clocks will update at 39, 45, 55, and 05 minutes past the hour. • If installing clocks after the initial 8 hour transmission, there are 3 options 1. Install clocks between 39 minutes past the hour and 6 minutes after the next hour. They will set right away. 2. Install the clocks any time of the day. They will display dashes until they receive a signal from the transmitter 39 minutes after the hour. 3. Cycle power to the transmitter. It will then transmit for 8 hours and clocks will update immediately on power up. • If the clock loses power when the transmitter is in standby and not broadcasting, it will show dashes until 39 minutes after the hour. • If an LED clock has been synchronized and has not received a signal from the transmitter in 72 hours, the colons will flash. Receiver Switch (Repeater) • While using the timed transmit schedule, the receiver switch will update between 40 and 56 minutes past the hour. The actual update time varies depending on what channel number it is receiving a signal on. • If installing a receiver switch after the initial 8 hour transmission, there are 3 options 1. Install the receiver switch between 39 minutes past the hour and 6 minutes after the next hour. It will set right away. 2. Install the receiver switch at any time of the day, it will disable the output of the satellite transmitter and the green LED will remain solid until 39 minutes after the hour. At that time, the LED will begin flashing and the transmitter connected to it will begin broadcasting. 3. Cycle power to the transmitter. It will then transmit for 8 hours and the receiver switch will update immediately on power up. • If a receiver switch loses power when the transmitter is not broadcasting, it will disable the output of the satellite transmitter and the green LED will remain solid until 39 minutes after the hour. At that time, the LED will begin flashing and the transmitter connected to it will begin broadcasting. • If an receiver switch has been synchronized and did not receive a signal from the transmitter the previous hour, the green LED will go solid. If it has not received a signal in 48 hours the red LED on the transmitter it is connected to will begin to flash. 13 CommandPoint 72XR5 and 72XR30 System Manual Wireless Tone Generator • While using the timed transmit schedule, the wireless tone generator will update between 39 and 6 minutes past the hour. The green LED on the wireless tone generator will flash during this time indicating that it is receiving a signal. • If installing a wireless tone generator after the initial 8 hour transmission, there are 2 options 1. Install the wireless tone generator between 39 minutes past the hour and 6 minutes after the next hour. It will update its time right away and begin updating its schedule information. 2. Cycle power to the transmitter. It will then transmit for 8 hours and the wireless tone generator will update both its time and schedule information immediately on power up. • If the wireless tone generator loses power when the transmitter is not broadcasting, the LED will go solid until 39 minutes after the hour. At that time, the LED will begin flashing and the time and event schedule information will be updated. • When a new event schedule is downloaded to a transmitter, it will broadcast continuously for 30 minutes to update the time and schedule information in the wireless tone generator. If you have any questions regarding products impacts of timed transmission please contact Technical Support at 1-800-404-8112. 14 CommandPoint 72XR5 and 72XR30 System Manual 15 Primex Wireless, Inc. – US Primex Wireless, Inc. – Canada Phone: 1-800-537-0464 Fax: 262-248-0061 Phone: 1-800-330-1459 Fax: 905-952-0134 Technical Support: 1-800-404-8112 Technical Support: 1-800-404-8112 Email: info@primexwireless.com Email: info@primexwireless.ca Website: www.primexwireless.com Website: www.primexwireless.ca Primex Wireless, Inc. ©2006, Patents Pending. Printed in the USA. 140135 10/06/06
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