User's Manual
Table Of Contents
- Specifications Manual
- Tait Contact Information
- Contents
- Preface
- 1 System Specifications
- 1.1 AC Input
- Transmit Power and Current Consumption - 240VAC Input
- Transmit Power and Current Consumption - 110VAC Input
- Transmit Power and Current Consumption - AC Input Voltage Extremes
- 1.2 12.5VDC Input
- Transmit Power and Current Consumption - 12.5VDC Input
- Transmit Power and Current Consumption - DC Input Voltage Extremes
- Receive Power and Current Consumption
- 1.3 24VDC Input
- Transmit Power and Current Consumption - 24VDC Input
- Transmit Power and Current Consumption - DC Input Voltage Extremes
- Receive Power and Current Consumption
- 1.4 48VDC Input
- Transmit Power and Current Consumption - 48VDC Input
- Transmit Power and Current Consumption - DC Input Voltage Extremes
- Receive Power and Current Consumption
- 1.5 Miscellaneous
- Dimensions and Weight
- Isolation
- 2 Reciter Specifications
- General
- Receiver RF Section
- Receiver Audio Section - General
- Receiver Audio Section - CTCSS
- Receiver Audio Section - Gating Operation
- Exciter RF Section
- Exciter Audio Section - Inputs
- Exciter Audio Section - Modulation Characteristics
- Exciter Audio Section - CTCSS
- External Reference Input
- Compliance Standards
- 3 Power Amplifier and Transmitter Specifications
- 4 Power Management Unit Specifications
TB8100 Specifications Manual Reciter Specifications 27
© Tait Electronics Limited October 2004
Exciter Audio Section - Inputs
Inputs Available microphone input via control panel
balanced and unbalanced line inputs via system
interface PCB
Microphone Input
Input Level Range*
Impedance
Compressor
Attack Time
Decay Time
Dynamic Range
Distortion
*60% modulation at 1kHz
80dBSPL to 115dBSPL
600Ω
10ms
800ms
35dB
≤3%
Balanced Line Input
Input Level Range*
Impedance
*60% modulation at 1kHz
–20dBm to +10dBm
600Ω balanced
Unbalanced Line Input
Input Level Range
Impedance
0.3Vpp to 3Vpp
>10kΩ
Exciter Audio Section - Modulation Characteristics
Frequency Response*
*below limiting
flat or pre-emphasised**
**microphone input via control panel, balanced and
unbalanced line inputs via system interface PCB
Line and Microphone Inputs
Pre-emphasised Response
Bandwidth
Below Limiting
Flat Response
Bandwidth
Response
300Hz to 2.55kHz (NB)
300Hz to 3kHz (MB)*
300Hz to 3kHz (WB)
within +1, –3dB of a 6dB/octave pre-emphasis curve
(ref. 1kHz)
*H band only
Balanced Audio Unbalanced Audio
67Hz to 2.55kHz (NB)
67Hz to 3kHz (MB)*
67Hz to 3kHz (WB)
within +1, –3dB of
output level at 1kHz
10Hz to 2.55kHz (NB)
10Hz to 3kHz (MB)*
10Hz to 3kHz (WB)
within +1, –1dB of
output level at 1kHz