Technisonic Industries Limited TiL-91-DE/8.33, Installation And Operating Instructions Manual

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4-3
TABLE 4-1 MODEL TiL-91-DE/8.33 TRANSCEIVER LEADING PARTICULARS
GENERAL:
Dimensions & Weight:
Width . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 216 mm (8.5 in) MAX
Height . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 70 mm (2.75 in) MAX
Depth . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 260 mm (10.25 in) MAX
Weight . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.8 Kg (3 lb 15 oz) MAX
Frequency Range . . . . . . . . . . . . . . . . . . . . . 117.975MHz to 138.000MHz
Channel Spacing:
Wideband (Normal) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25kHz
Narrowband . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8.33kHz
Frequency Selection . . . . . . . . . . . . . . . . . . . . . Keypad entry, 26 memories
Duty Cycle . . . . . . . . . . . . . . . One Minute Transmit/Four Minutes Receive
TRANSMITTER CHARACTERISTICS:
Power Output . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 to 10 Watts
Output Power Stability After One Minute . . . . . . . . . . . . . . . . . . . . ±1Watt
VSWR . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4:1
Carrier Stability (-40 C to +55 C) . . . . . . . . . . . . . . . . ±1,000Hz maximum
Incidental FM and PM Due to Modulation . . . . . . . . . . . . . ±100Hz max.
Rise Time to 90% of Rated Power . . . . . . . . . . . . . . . 100miliseconds max.
Audio Input . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50millivolts to 2Vrms
Speech Processor Dynamic Range . . . . . . . . . . . . . . . . . . . 35 dBminimum
Modulation Capability . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Up to 95%
Audio Distortion (with 90% modulation) . . . . . . . . . . . . . . 10% maximum
Audio Frequency Response . . . . . . . . . . . . . 300 Hz to 2,500 Hz, +1 -3 dB
Spurious Emissions . . . . . . . . . . . . . . . . . . . . . . . . . . 60 dB below carrier
Hum and Noise Level . . . . . . . . . . . . . . . . . 45 dB below modulated carrier
RECEIVER CHARACTERISTICS:
RF Input Circuit . . . . . . . . . . . 50-ohms unbalanced, VSWR 2:1 maximum
Sensitivity (12 dB SINAD) 1 KHz 30% modulation . . . . . . . . . 1.8 microvolts
Selectivity, 25 kHz Channel Spacing:
Bandwidth at 6dB Points . . . . . . . . . . . . More than 15 KHz (±7.5kHz)
Bandwidth at 60dB Points . . . . . . . . . . . . . Less than 22 KHz (±11kHz)
Selectivity, 8.33kHz Channel Spacing:
Bandwidth at 6B Points .. . . . . . . . . . . . . . . . More than 10kHz(±5kHz)
Bandwidth at 60B Points .. . . . . . . . . . . . . . Less than 15kHz(±7.5kHz)
Adjacent Channel Selectivity (for 25 kHz and 8.33 kHz).. . . . At least 80 dB
Pass Band Symmetry. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15% maximum
IF Band Pass Ripple Between -6dB Points.. . . . . . . . . . . . 2 dB maximum
Spurious Response Attenuation . . . . . . . . . . . . . . . . . . . . . At least 90 dB
Frequency Stability (-40
E
C to +55
E
C) . . . . . . . . . . . . . . . . ±1,000 Hz max.
AGC Characteristics With RF Input Signal
5 microvolts to 1 volt . . . . . . . . . . . . . . . . . . . . . . . . . Audio Level:±3dB