Operator’s/Installation Manual DRC-200 DESKTOP REPEATER ERICSSONZ
AE/LZT 123 1899 R1B REVISION HISTORY REVISION DATE REASON FOR CHANGE R1A June - 96 Original R1B Sept - 96 Correct Figure 1 and update DCG codes. Minor corrections to text. NOTICE! This manual covers Ericsson and General Electric products manufactured and sold by Ericsson Inc. NOTICE! Repairs to this equipment should be made only by an authorized service technician or facility designated by the supplier.
AE/LZT 123 1899 R1B TABLE OF CONTENTS Page DESCRIPTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 INSTALLATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 LOCATION CONSIDERATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 CABLE CONNECTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 HANDHELD MICROPHONE . . . . . . . .
AE/LZT 123 1899 R1B DESCRIPTION NOTE The DRC-200 is a state-of-the-art Desktop Repeater for operation in the Land Mobile UHF (450-470 MHz) frequency band. The repeater operates in the UHF band with a 25 watt (without duplexer connected) RF output. Low power operation of 2 Watts is also available (Dealer programmable). The built-in switching power supply automatically configures itself for operation on 120 VAC or 240 VAC, 50/60 Hz.
AE/LZT 123 1899 R1B INSTALLATION NOTE 3. If used, plug in the External Speaker. This disconnects the Unit’s internal speaker. 4. Install the microphone’s cable in the modular jack located on the front panel. There will be a click when the connector is fully seated. 5. Plug the AC cord into a suitable 120 or 240 AC receptacle. It is recommended that the repeater and antenna installations be performed by a technician qualified in 2-way radio.
AE/LZT 123 1899 R1B POWER ON/OFF Switch Power ON/OFF is a rocker switch. Press in at the top end to turn the unit ON. Press in at the bottom end of it to turn the radio OFF. The indicator (LED) at the left end of the window (labeled POWER) should be lighted green when the unit is ON. REMOTE Button Not used. REM Indicator Not used. BZ Indicator VOLUME Control Use this knob to vary the receiver’s audio output level. This also varies the audio level to an external speaker.
AE/LZT 123 1899 R1B Continued erated as No. 18, it then cannot also be re-generated as No. 23 . Pin No. Purpose/Specification 9 Discriminator’s Audio Output; buffered unprocessed (not de-emphasized) audio. 10 Interconnect RX Audio emphasized receiver audio. Output; buffered de- 11 Data In; 4800 BAUD (2400 Hz) Maximum. 12 Remote Audio B. Not Applicable 13 External CG/DCG Input; modulates the VCO/Reference Oscillator; External Encoding must be selected for the Encode Tone.
AE/LZT 123 1899 R1B Although no repeater set-up would likely be configured to accept all 5 PTTs, it is quite possible that at least two of the five would be utilized. For example, the receiver’s PTT action and the front panel’s PTT would probably be used during the repeater’s initial installation and its checkout. What the effect of prioritizing the various PTTs means is that the TX audio of the PTT with the higher priority will always be transmitted.
AE/LZT 123 1899 R1B not be used for more than one user. However, the same encode code could be used for all 16 users if desired. 4. 5. 6. 7. External Encoder/Decoder – any one of the 16 user tones or codes can be programmed for using an external encoder. Courtesy Beep – each user can be programmed to provide a beep for 100 milliseconds after the originating transmission is stopped. This signals the receiving unit(s) that the originating unit has quit transmitting.
AE/LZT 123 1899 R1B Digital Channel Guard Codes 104 codes CDCSS codes are specified by a code number in the PC programmer. The following is the relationship between the PC programming code number and the resulting TIA/EIA CDCSS code and its inverted equivalent. Code DCS Inv. DCS Code DCS Inv. DCS Code DCS Inv. DCS Code DCS Inv. DCS Code DCS Inv.
AE/LZT 123 1899 R1B You may use this form to record the Unit’s configuration.
AE/LZT 123 1899 R1B LIMITED WARRANTY A. Ericsson Inc. (hereinafter “Seller”) warrants to the original purchaser for use (hereinafter “Buyer”) that the Equipment manufactured by Seller shall be free from defects in material, workmanship and title and shall conform to its published specifications.