Specifications - Monacor AV-3030TX Montageanleitung

"GND". The level of the video signal must be 1 Vpp
according to standard.
2) For audio transmission, connect the audio signal
of the camera or the signal source via a screened
audio cable to the terminal 6 "Audio A" and, in case
of stereo transmission, additionally to the terminal
4 "Audio B". Connect the screening to the terminal
5 or 3 "GND".
The input sensitivity for the audio signals can
be adjusted with the control (9) – see chapter
4.4.2.
4.3.2 Control channel/motion detector
If the receiver used is provided with a control channel,
it is possible to activate an optical or acoustic signal
device or another additional unit connected to the
receiver via this channel (e. g. video recorder for auto-
matic start of a recording). On the transmitter, the
control channel is activated by short-circuiting the ter-
minals 10 "Sw.Ch." and 9 "GND". Connect e. g. a
motion detector with NO (normally open) contact to
these terminals.
4.3.3 Power supply
For power supply, a regulated power supply unit with
an output voltage between 7 V
quired, e. g. MONACOR PS-500ST. The current con-
sumption of the transmitter is 100 mA max. at 12 V.
1) In case of power supply units with variable output
voltage, adjust a value between 7 V and 30 V.
2) Connect the power supply unit:
Connect the positive pole to the terminal 2 "DC +7
– 30 V" and the negative pole to the terminal 1
"GND".
3) Make all other connections before connecting the
power supply unit to a mains socket (230 V~/
50 Hz). After applying the operating voltage, the
transmitter is switched on and the internal power
LED (6) lights up.
After operation, disconnect the power supply
unit from the mains socket.
4.4 Adjustments
4.4.1 Channel selection
The wireless transmission is made in the 2.4 GHz
range which has been divided by the manufacturer
into five channels with a distance of 14 MHz. As a
maximum, three channels can be used simulta-
neously (channels 1, 3, and 5) as two adjacent chan-
nels will interfere with each other. The following chan-
nel selection is recommended:
for two transmitters:
for three transmitters: channels 1, 3, and 5
Adjust the transmission channel on the selector
switch (7) by means of a small screwdriver:
All rights reserved by MONACOR
be reproduced in any form or by any means for any commercial use.
and 30 V
channels 1 and 5
INTERNATIONAL GmbH & Co. KG. No part of this instruction manual may
®
Position Channel
0 or 1
2
3
4
5
6 to F
4.4.2 Adjusting the audio level
The input sensitivity of the inputs "Audio A" and
"Audio B" can be adjusted from 500 mV to 10 V with
the control (9). The audio signal at the receiver or the
monitor must neither be distorted (in this case turn
back the control correspondingly) nor noisy (in this
case advance the control correspondingly).

5 Specifications

Transmitting frequency: . . channel 1
is re-
Transmitting power: . . . . . 10 mW (EIRP)
Antenna: . . . . . . . . . . . . . PCB antenna
Operating range
without any obstacles: . 500 m max.
in buildings: . . . . . . . . . 50 m max.
Video
Input level: . . . . . . . . . . 1 Vpp ±0.1 Vpp at 75 Ω
Bandwidth: . . . . . . . . . . 30 Hz – 5 MHz
Audio
Audio carrier frequency
Audio A: . . . . . . . . . . 6.5 MHz
Audio B: . . . . . . . . . . 5.5 MHz
Input level: . . . . . . . . . . 500 mV – 10 V at 10 kΩ
Bandwidth: . . . . . . . . . . 15 Hz – 15 kHz
Modulation audio/video: . frequency modulated
Control channel
Carrier frequency: . . . . 32 kHz
Input: . . . . . . . . . . . . . . for NO (normally open)
Power supply: . . . . . . . . . 7 – 30 V /100 mA at
Protection class of housing: IP 54
Ambient temperature: . . . -10 °C to +55 °C
Dimensions: . . . . . . . . . . . 178 x 135 x 70 mm
Weight: . . . . . . . . . . . . . . . 420 g
Subject to technical modification.
1
2
3
4
5
1
channel 2
channel 3
channel 4
channel 5
F3F
contact
12 V
2.4145 GHz
2.4285 GHz
2.4425 GHz
2.4565 GHz
2.4705 GHz
9