Receiver Specifications (VR900-3)
Operating Frequency
Channel
1
907
MHz
Channel
2
915
MHz
Channel
3
923
MHz
Video Frequency Response (-3 dB)*
0.5 – 4.0 MHz
RF Input Sensitivity (30 dB SNR)
-85 dBm
Operating Voltage
7.5 to 18VDC
Operating Current
160 mA
Differential Gain Error
5% p-p (max)
Differential Phase Error
5% p-p (max)
Video Output, +/- 3MHz Deviation
1.0 Vp-p
Video Output Impedance
75 Ohms
IF Frequency
75 MHz
IF Bandwidth
12 MHz
Harmonic Suppression
-45 dBc
Antenna Impedance
50 Ohms
Image Rejection
80 dB
Operating Temperature Range
-20
°
C to +70
°
C
Storage Temperature Range
-50
°
C to +150
°
C
*Video performance specifications are “end-to-end”
characteristics, when used with Model VT900-3 transmitter.
INSTRUCTION TO THE USER (required by the FCC)
This equipment has been tested and found to comply with the limits for a
class B digital device, pursuant to part 15 of the FCC Rules. These limits
are designed to provide reasonable protection against harmful interference
in a residential installation. This equipment generates, uses and can radiate
radio frequency energy and if not installed and used in accordance with
the instructions, may cause harmful interference to radio communications.
However, there is no guarantee that interference will not occur in a
particular installation. If this equipment does cause harmful interference to
radio or television reception, which can be determined by turning the
equipment off and on, the user is encouraged to try to correct the
interference by one or more of the following measures:
•
Reorient or relocate the receiving antenna.
•
Increase the separation between the equipment and receiver.
•
Connect the equipment into an outlet on a circuit different from
that to which the receiver is connected.
•
Consult the dealer or an experienced radio/TV technician for help.
This equipment has been certified to comply with the limits for a class B
computing device, pursuant to FCC Rules. In order to maintain
compliance with FCC regulations, shielded cables must be used with this
equipment. Operation with non-approved equipment or unshielded cables
is likely to result in interference to radio and TV reception. The user is
cautioned that changes and modifications made to the equipment without
the approval of manufacturer could void the user’s authority to operate
this equipment.
.
