User's Manual
Table Of Contents
- Specifications Manual
- Tait Contact Information
- Contents
- Preface
- 1 System Specifications
- Supply
- Power Consumption @ 13.8 VDC
- Power Consumption Band B1, 25 W*
- Power Consumption Band B1, 50 W*
- Power Consumption Band H5, 25 W*
- Power Consumption Band H5, 40 W*
- Power Consumption Band H6, 25 W*
- Power Consumption Band H7, 40 W*
- Transmitting into 5:1 VSWR*
- Channel Data
- Environmental
- Physical
- Isolation
- RF Compliance
- EMC Compliance
- Environmental Compliance
- Safety Compliance
- General
- 2 Receiver Specifications
- 3 Transmitter Specifications
TB7100 Specifications Manual Transmitter Specifications 29
© Tait Electronics Limited May 2005
Line and Microphone Inputs
Pre-emphasised Response
Bandwidth
Below Limiting
Flat Response
Bandwidth
Response
300 Hz to 2.55 kHz (NB)
300 Hz to 3 kHz (MB)
300 Hz to 3 kHz (WB)
within ±3 dB of a 6 dB / octave pre-emphasis curve (ref.
1 kHz)
Limiting Deviation (Modulation Limiting)
NBFM
MBFM
WBFM
<±2.5 kHz
<±4.0 kHz
<±5.0 kHz
Distortion*
*60% modulation at 1kHz
< 3%
Bulk Delay
Transmitter*
Audio Tap in T12
Audio Tap in T8
Talk Through Repeater**
*from audio input to antenna
**from antenna input to antenna output, –70 dBm,
60% deviation for a 1kHz tone, flat response any
output power
≤ 2.5 ms
≤ 10 ms
≤ 20 ms
Group Delay*
Transmitter
Talk Through Repeater
*at 60% deviation flat full band response, applies to
balanced and un balanced audio and is at Tap in T12
and Tap out R2
≤ 40 µs peak to peak 300 Hz to 3.4 kHz (WB)
≤ 40 µs peak to peak 300 Hz to 2.25 kHz (NB)
≤ 50 µs peak to peak 300 Hz to 3.4 kHz (WB)
≤ 50 µs peak to peak 300 Hz to 2.25 kHz (NB)
Transmitter Audio Section - Modulation Characteristics (Continued)
Balanced Audio Unbalanced Audio
300 Hz to 2.55 kHz (NB)
300 Hz to 3 kHz (MB)
300 Hz to 3 kHz (WB)
within ±3 dB of a 6 dB /
octave pre-emphasis
curve (ref. 1 kHz)
67 Hz to 2.55 kHz (NB)
67 Hz to 3 kHz (MB)
67 Hz to 3 kHz (WB)
within ±3 dB of output
level at 1 kHz