Table of Contents
Summary of Contents for Ace TECHNOLOGY USR-1900A
- Page 1 ACE Technology USR-1900 Installation and Operations Manual 04/2001 ACE TECHNOLOGY Technology, Inc. 21010 Superior Street Chatsworth, California Tel: (818) 718 1534 Fax: (818) 718 2842 Email: aceusa@aceteq.com Web: www.aceteq.com...
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Page 2: Table Of Contents
ACE Technology Table of Contents 1. General Information 1.1 Introduction 1.2 Specifications 1.3 Description 2 Installation 2.1 Introduction 2.2 Unpacking and Inspection 2.3 Preparation for Use 2.4 Before Installation 2.5 Antenna Installation 2.6 Repeater Installation 2.7 Connectors 2.8 Installation Example 3 Operation 3.1 Introduction... -
Page 3: General Information
1. General Information Introduction This manual provides information pertaining to the installation and operation of ACE Technology’s USR-1900A/B “Ultra Slim” repeaters. Both units are for CDMA modulation in the PCS frequencies as shown in Table 1-1. <Table 1-1: USR-1900 Repeater Models>... -
Page 4: Specifications
ACE Technology Specifications <Table 1-2: USR-1900 Specifications> Down Link 1930 ~ 1945 MHz (PCS A Band), 1950~1965 MHz (B Band) Frequency Band 1850 ~ 1865 MHz (PCS A Band), 1870~1885 MHz (B Band) Up Link 15 MHz Bandwidth Maximum Output Power... -
Page 5: Installation
ACE Technology 2. Installation Professional Installation Only Although the installation of the repeater unit is simple and straightforward, the transmission lines for both external and internal antennas require professional installation by a licensed communication technician. In addition, the installation must conform to all applicable federal, state and local government regulations. -
Page 6: Before Installation
ACE Technology Before Installation You will need to determine the following before beginning the USR-1900 installation: a. Base station location b. Location where the outdoor antenna is to be installed c. Location where the indoor antenna is to be installed d. -
Page 7: Repeater Installation
ACE Technology 2.5.2 Indoor Antenna Install the indoor antenna at a convenient location. It should be free of metallic obstruction in order to have an effective coverage. Depending on the circumstance of the installation, either one or a combination of following antennas can be used:... - Page 8 ACE Technology A. Antenna Isolation If the isolation between the outdoor and indoor antennas is not sufficient, the repeater will oscillate and turn itself off. It is recommended that when turning on the repeater for the first time, both the up link and down link attenuation, marked “UPLINK ATT.”...
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Page 9: Connectors
ACE Technology Connectors Figure 2-7 shows the connectors and Table 2-7 provides a description of each connector on the USR-1900 unit <Table 2-7: USR-1900 Connectors> Label Description Multipin AC Power connector with grounded plug AC IN supplying AC to the power supply in this unit... -
Page 10: Installation Example
ACE Technology Installation Example USR-1900 can be installed with multiple indoor antennas as shown in Figure 2-8. In this example, a 6-way power splitter was used to split the signal to and from the indoor antennas. <Figure 2-8: USR-1900 Installation Example>... -
Page 11: Operation
ACE Technology 3. Operation Introduction This section provides information for operating the USR-1900 repeater. Operating Instruction 3.2.1 Power-up Connect the repeater to AC power supply using the provided power cable. Push the “SWITCH” to “ON” position. The red LED on the switch should light up. All five LEDs will blink momentarily while the unit goes through initialization, which includes checking the alarm status. -
Page 12: Trouble Shooting
ACE Technology 3.2.2.2 PLL Unlock Alarm There are two PLL unlock alarms on the unit, one for the down link marked “DWN PLLALM” and another for the up link marked “UP PLLALM”. These alarms are triggered when the PLLs, critical components of the repeater, fail to function properly. -
Page 13: Drawings
ACE Technology 5. Drawings Front and Back views <Figure 5-1: USR-1900 Front and Back views> Top and Bottom views <Figure 5-2: USR-1900 Top and Bottom views>... - Page 14 ACE Technology Side views <Figure 5-3: USR-1900 Side views>...