Technisonic Industries Limited TBS-150/8.33 Installation And Operating Instructions Manual Download Page 1

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VHF/AM BASE STATIONS

MODEL TiL-91-DE/8.33

7 WATT SYSTEM NO. 920607, Opt.8.33 (TBS-150/8.33)

15 WATT SYSTEM NO. 910815, Opt.8.33 (TBS-250/8.33)
25 WATT SYSTEM NO. 910825, Opt.8.33 (TBS-350/8.33)

Installation and

Operating Instructions

Til Document No.

02RE304

Rev. N/C

October, 2002

Technisonic Industries Limited

240 Traders Blvd., Mississauga, Ontario L4Z 1W7 Tel:(905)890-2113 Fax:(905)890-5338

www.til.ca

Summary of Contents for TBS-150/8.33

Page 1: ...T SYSTEM NO 910815 Opt 8 33 TBS 250 8 33 25 WATT SYSTEM NO 910825 Opt 8 33 TBS 350 8 33 Installation and Operating Instructions Til Document No 02RE304 Rev N C October 2002 Technisonic Industries Limi...

Page 2: ...ounded wrist strap and or conductive gloves when handling printed circuit boards WARRANTY INFORMATION The Base Stations Model 91 DE 8 33 series and Model Til 90 6R 8 33 series are under warranty for o...

Page 3: ...Operation 1 6 1 4 Technical Summary 1 6 SECTION 2 PREPARATION FOR USE AND STORAGE 2 1 Introduction 2 1 2 2 Disassembly Assembly 2 1 2 2 1 Remove Replace Cover Assembly 2 1 2 2 2 Remove Replace Microph...

Page 4: ...g Particulars 1 7 2 1 9 Pin D Type Remote Connector Functions 2 6 2 2 9 Pin Positronics Type Remote Connector Functions 2 7 LIST OF ILLUSTRATIONS Figure No Title Page 1 1 Base Stations 1 2 2 1 Base St...

Page 5: ...ver Power Supply RF Amplifier Remote Control TBS 150 8 33 91 DE 8 33 7W Base Station System No 920607 w Option 8 33 Model 91 DE 8 33 P N 901006 w Option 8 33 SPG 007 P N 921020 1 Not Required Optional...

Page 6: ...1 2 Til 91 DE 8 33 SERIES BASE STATIONS Til 90 6R 8 33 SERIES BASE STATIONS Figure 1 1 TBS Series ase Stations...

Page 7: ...th a level greater than 0 5uV will open the squelch At most airports this will not be an adequate level of squelch Please be aware of this squelch knob adjustment variance when setting and or comparin...

Page 8: ...stribution Board The Distribution Board provides all interconnection between the External DC connector RF Amplifier Module Power Supply Charger Remote Control Board optional and Transceiver The option...

Page 9: ...support 4 wire operation An adjustable 30 300 second Tx time out function is provided on this board NOTE P N 923051 1 is the default board supplied in all units The EIA multi tone board P N 943180 1 m...

Page 10: ...the squelch circuit is connecting the demodulated audio to the VOLUME CONTROL The setting of the VOLUME CONTROL determines the audio level produced from the internal speaker When the VOLUME CONTROL is...

Page 11: ...base stations P N 989978 1 24 Volt Battery Back up Kit 7 2 AH For use with 15watt 25watt TBS series Base Stations Provides a minimum of 4 hours back up for 25 watt unit with 20 Tx and 80 Rx duty cycl...

Page 12: ...27 5 Vdc 3 5 Amps MAX OPTIONAL REMOTE CONTROL BOARDS P N 923051 1 Remote Audio Input 2 or 4 wire selectable balanced 600 lines Remote Tx Timeout 30 to 300 seconds Tone Keying Impedance 600 floating wi...

Page 13: ...2 DISASSEMBLY ASSEMBLY Refer to Figure 2 1 2 2 1 Remove Replace Microphone REMOVAL 1 Disconnect microphone item 7 from front panel of transceiver item 8 Slide microphone clear of bracket item 6 2 Remo...

Page 14: ...tor item 9 from rear of transceiver item 8 3 Disconnect DC connector item 10 from rear of transceiver 4 Remove and retain two screws and two washers item 11 securing flat cable item 12 to transceiver...

Page 15: ...2 3 Figure 2 1 Base Station Assembly Disassembly...

Page 16: ...crews item 14 with fingers to position Power Supply into chassis mounted connectors Press into position from front panel 4 Secure Power Supply to chassis with one screw item 16 on bottom of chassis 5...

Page 17: ...and replace Cover as described in paragraph 2 2 2 2 2 7 Remove Replace Control Board REMOVAL 1 Remove Cover as described in paragraph 2 2 2 2 Remove Distribution Board as described in paragraph 2 2 6...

Page 18: ...be used to key the transmitter Tone sensitivity is adjustable from 40 dBm to 0 dBm GROUND KEYING In Ground Keying the transmitter is keyed by shorting the control point landline or External Keying to...

Page 19: ...in the Table 2 3 Pins are numbers increase as you go from top to bottom or left to right on the connector 2 3 2 Two Wire Remote Control Board P N 943180 1 Provides remote control Base Station operati...

Page 20: ...Keying Jumper Pin 4 and Pin 5 for Tone Keying Note Both Options may be selected Jumper Pin 2 and Pin 3 for No Function Jumper Pin 5 and Pin 6 for No Function Jumper Pin 1 and Pin 2 to enable Timeout...

Page 21: ...5 for Current Loop 15mA DC or Ground Keying NOTE Both options may be selected Jumper Pin 2 and Pin 3 to disable Tone Keying Jumper Pin 5 and Pin 6 to disable Current Loop and Ground Keying Jumper Pin...

Page 22: ...L L or Single Line S L R22 Keying Tone and DC or Ground 30 dBm sensitivity keying operation decreases clockwise J3 Selects Tone and or DC R25 Rx Audio Keying enable or disable 10 dBm output level J6...

Page 23: ...one level adjustment J2 Selects Tone and or Current Loop R41 2175 Hz tone level adjustment Ground Keying enable or disable R59 Rx Audio level adjustment J3 Selects Keying timer Enable Disable 10 dBm J...

Page 24: ...in a 1 4 in 3 pole telephone plug male to mate with the SPEAKER PHONE jack located on the front panel of the transceiver The internal loudspeaker is automatically disconnected Connect the headset as i...

Page 25: ...ghting 3 11 3 3 3 Transmitter Time out 3 11 3 3 4 Selecting a Frequency 3 11 3 3 5 Storing a Frequency to a Channel 3 13 3 3 6 Recalling a Stored Channel 3 13 3 3 7 Transmit Inhibit 3 14 3 3 8 Togglin...

Page 26: ...g Particulars 3 5 3 2 Operators Switches Controls and Indicators 3 8 3 3 Channel Function Selector Keypad 3 10 LIST OF ILLUSTRATIONS Figure No Title Page 3 1 91 DE 8 33 Base Station Set Up 3 4 3 2 Bas...

Page 27: ...If there is no operator action then the transceiver remains operating in the scan sequence continuously 2 SEARCH MODE In Search mode the transceiver cycles through the preset Channel Frequencies and...

Page 28: ...3 4 Figure 3 1 91 DE 8 33 Base Station Set Up...

Page 29: ...mum Modulation Capability Up to 95 Audio Distortion with 90 modulation 10 maximum Audio Frequency Response 300Hz to 2 500Hz 1 3dB Spurious Emissions 60dB below carrier Hum and Noise Level 45dB below m...

Page 30: ...udio Output Power and Distortion Loudspeaker Output At least 3 Watts Speaker Phone Output 100mW into 600 ohms Distortion with RF Input 1mV 30 modulation Less than 5 Distortion with RF Input 1mV 90 mod...

Page 31: ...3 7 Figure 3 2 Base Station Front and Rear Panel Layout...

Page 32: ...g demodulated audio signal to the VOLUME control 7 Tx ON AMBER LED INDICATOR An AMBER LED indicates when the transceiver is keyed by the microphone PRESS TO TALK PTT switch or remote land line and the...

Page 33: ...o ON Also indicates that the Base Station power supply is functioning 17 AC FUSE A 2 5 Amp fuse protects the Base Station power supply from power supply internal short circuit or transceiver short cir...

Page 34: ...preceded by E key Selects Special Function when preceded by E key R Recalls stored channel frequency when followed by digits 00 to 25 Recalls last frequency displayed when followed by the E key E Sto...

Page 35: ...ypad is pressed or until the lighting mode is exited Press to initiate automatic lighting Press to initiate continuous lighting Press to turn to lighting OFF 3 3 3 Transmitter Time out A 90 second tim...

Page 36: ...part this will be transparent to the user since a frequency will be issued in the ICAO form and the radio will determine whether or not to be in wide or narrow mode Refer to the chart below Frequency...

Page 37: ...red as described in paragraph 3 3 4 followed immediately by pressing E and the desired Channel number The channel number must always consist of two digits ie channel 1 must be entered as 01 channel 0...

Page 38: ...smit function NOTE After inhibiting the transmit function the Tx inhibited channel must be recalled from memory for this function to take effect Example Press Channel 01 frequency 119 750 MHz stored i...

Page 39: ...found Normal operation resumes as if the SEARCH frequency was selected from the keypad or recalled from memory Press to enter SEARCH mode Press to exit SEARCH mode 3 3 10 Scan Mode In SCAN MODE the r...

Page 40: ...PTT is inhibited during SCAN mode Pressing PTT once exits SCAN mode Pressing PTT twice is required to Key the Transmitter Press to enter SCAN mode Press PTT to Lock on SCANned Frequency or Press to e...

Page 41: ...er installation and removal procedures 2 Remove and retain 12 flathead screws 1 and 3 Panhead screws 2 securing transceiver top cover 3 to chassis 4 Refer to Figure 3 3 3 Position Jumper J6 on pin 1 a...

Page 42: ...3 18 Figure 3 3 Fixed Channel Jumper Locations...

Page 43: ...does not light on channels selected to operate exclusively in receive mode 4 Enter a valid frequency within the frequency range of 117 975 MHz to 138 MHz that differs from the frequency stored in chan...

Page 44: ...l Microphone in Microphone PTT connector 3 Ensure that transceiver POWER ON OFF switch is set to OFF 4 Install AC line cord in AC chassis connector on rear panel and or install External DC Cable in Ex...

Page 45: ...e upper lip NOTE This technique activates the noise cancelling feature of the microphone The microphone is most effective when sound is inch 12 7 mm or more away from the microphone 3 Press and hold t...

Page 46: ...er s squelch knob is set to the 12 o clock position signals with a level greater than 0 5uV will open the squelch At most airports this will not be an adequate level of squelch Recommended procedure T...

Page 47: ...e P N 863701 1 Not Supplied or equivalent to DC Connector on rear of Panel Connect to batteries to be charged 3 Set AC ON OFF switch to ON 3 5 6 External DC Operation 1 Set AC ON OFF switch to OFF 2 I...

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