| Frequency stability (-20
to +70º`C, -4ºF to +131ºF) |
 |
± 0.003% |
| Radiated power (US &
Canadian version) |
|
50 mVolts / meter @ 3m |
| Spurious & harmonic
response |
|
< 40 dBc |
|
|
|
| Video System |
|
NTSC or PAL |
| Video level (internally
adjustable) |
|
1.0 Volt p-p into 75 Ohms |
| Impedance |
|
75 Ohms |
| Video deviation |
|
± 3 MHz (adjustable
from ± 1 to ± 5 MHz) |
|
|
|
| Antenna US/Canada: |
|
2.5 dBi gain.
Flexible helical type (Rubber Duck), reverse polarity TNC male connector |
|
|
|
| Audio Modulation Type |
|
FM |
| Maximim deviation |
|
± 75 kHz |
| System signal to noise ratio
at 50kHz deviation |
|
65 dBA |
| Pre & deemphasis |
|
75µ Second |
|
|
|
| Audio Input & Outputs |
|
All dB figures referenced
to 0 dB = 0.774Vrms |
| Microphone input level (full
gain to minimum gain) |
|
-37 dB to -6
dB for ± 50 kHz deviation |
| Microphone input impedance |
|
2k Ohms |
| Power for Electret
microphones (switchable) |
|
+9 VDC @ 1mA
max. |
| Line input (full gain to
minimum gain) |
|
-4 dB to +22 dB for ±
75 kHz deviation |
| Line input impedance |
|
10k Ohms |
Frequency response
at 20 dB below
full deviation |
|
40 Hz to 15 kHz +1,
-3 dB, 60 Hz to 10 kHz ± 1 dB (Option: may be extended to -3 @ 30kHz.) |
| Total harmonic distortion
(before limiting) |
|
0.5% at 400 Hz
(0.25% typical) |
|
|
|
| Audio Carrier Offset
from Video |
|
6.5 MHz |
|
|
|
| Power |
|
12 VDC Nominal. See below
for details. |
|
|
|
