Specifications And Features - Lectronics DSR-A1B1 Instruction Manual

Specifications and Features

Operating Frequencies (MHz):
Model A1B1: 470.100 - 614.375
Model B1C1: 537.600 - 691.175
941: 941.525 - 959.825
961: 961.100 - 1014.900
NOTE: It's the user's responsibility to select the approved
frequencies for the region where the transmitter
is operating.
Frequency Selection Steps:
Frequency Stability:
Front end bandwidth:
Sensitivity:
AM rejection:
Modulation acceptance:
Spurious rejection:
Third order intercept:
Diversity method:
Antenna inputs:
Audio output connectors:
Audio Performance (overall system):
Frequency Response:
THD:
SNR at receiver output (dB):
Note: The dual envelope "soft" limiter
provides exceptionally good handling
of transients using variable attack and
release time constants. Once activated,
the limiter compresses 30+ dB of transmitter input range into 4.5 dB of receiver
output range, thus reducing the measured figure for SNR without limiting by 4.5 dB.
Input Dynamic Range:
Overall Latency (time delay):
Audio Test Tone:
Controls:
Front Panel:
Rear Panel:
External Power:
Weight:
Rio Rancho, NM
25 kHz
±0.001 %
±5.5 MHz, @ -3 dB
20 dB Sinad: 0.9 uV(-108 dBm), A weighted
60 dB Quieting: 1.12 uV (-105 dBm), A weighted
>60 dB, 2 uV to 1 Volt
85 kHz
85 dB
+15 dBm
Vector diversity
50 Ohm; SMA female connectors
• Interchangeable D connector adapters
for camera slot interfaces
• Dual TA3 male (mini XLR) balanced
output adapter
• Battery sled adapters with TA3 male
outputs.
25 Hz to 20 kHz (+0/-3 dB)
0.2% (typical)
SmartNR No Limiting
OFF 103.5
NORMAL 107.0
FULL 108.5
125 dB (with full Tx limiting)
1.4 ms with digital source,
<2.9 sm with Hybrid TX
1 KHz, -50 to +7 dBu, <1%THD
• Color LCD display
• Menu/Sel, Pwr/Back, Up/Down Arrow
Buttons
• USB Port
• IR Port
• Proprietary connector for audio/power
accessory panels.
Minimum 7 Volts to maximum 18 VDC
3.25 W; 270 mA at 12 VDC
408 grams (14.4 oz.) w/o audio adapter
Dimensions:
FCC Notice
NOTE: 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.
Changes or modifications to this equipment not expressly approved by
Lectrosonics, Inc. could void the user's authority to operate it.
w/Limiting
108.0
111.5
113.0
Two Channel Digital Receiver
3.375" wide x 1.23" high x 4.50" deep
85.7 wide x 31 high x 114 deep mm
Specifications subject to change without notice.
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