Specifications - Lectronics Venue 2 VRM2WBL Installation Manual

Specifications

Operating Frequencies - Host Mainframe
VRM2WBL: Tunes to bands A1, B1, B2, C1
VRM2WBM: Tunes to bands B1, B2, C1, C2
Operating Frequencies - VRT2 Module
Band A1: 470.100 - 537.575 MHz (blocks 470, 19, 20)
Band B1: 537.600 - 614.375 MHz (blocks 21, 22, 23)
Band B2: 563.200 - 639.900 MHz (blocks 22, 23, 24)
Band C1: 614.400 - 691.175 MHz (blocks 24, 25, 26)
Band C2: 640.000 - 716.700 MHz (blocks 25, 26, 27)
Frequency selection:
Frequency selection steps:
Digital latency:
The 3.0 mS latency in analog compatibility mode time aligns the audio
from analog and hybrid transmitters when they are used together in a
Venue system.
Wideband Multicoupler:
Pilot tone:
Deviation:
Receiver Type:
Frequency Stability:
Multicoupler Bandwidth:
Front End Bandwidth:
Sensitivity (20 dB Sinad):
AM Rejection:
Rejection:
Third Order Intercept:
Diversity Methods:
FM Detector:
Audio Performance (overall system):
Frequency Response:
Rio Rancho, NM, USA
Digital Hybrid Wireless
Up to 3072 frequencies
Selectable; 100 kHz or 25 kHz
• 1.5 mS (receiver only - hybrid
mode)
• 3.0 mS (receiver and transmitter
in hybrid mode)
• 3.0 mS (receiver only - analog
compatibility mode)
Built in antenna mulitcoupler
covers a 230 MHz range.
25 to 32 kHz; 5kHz deviation;
unique pilot tone frequency for
each selected carrier frequency
(Hybrid mode)
± 75 kHz (max) (Hybrid mode)
Triple conversion
superheterodyne
±0.001 %
470 - 691 MHz or 537 - 768 MHz
• iQ filter wide mode: 15 MHz
• iQ filter narrow mode: 10 MHz
0.9 uV
>60 dB, 2 uV to 1 Volt
Image and Spurious
85 dB
• iQ filter wide mode: +5 dBm
• iQ filter narrow mode: +12 dBm
• Antenna Combining Phase
switching
• Opti-blend ratio diversity
TM
Digital pulse counting detector
@ 300 kHz
32 Hz to 20 kHz (+/-1dB), overall
system (400 Series mode)
THD:
SNR at receiver output (dB) In Hybrid operating mode:
SmartNR No limiting w/ Limiting
OFF 103.5 108.5
NORMAL 107.0 111.5
FULL 108.5 113.0
Input Dynamic Range:
Audio Output Level:
LCD:
Power Requirements:
Weight:
Dimensions:
Specifications and Features subject to change without notice.
Note: Some specifications apply only when the
receiver is operating in the Digital Hybrid (400
Series) mode.
Modular Receiver System
®
0.2% (typical) (400 Series mode)
(Note: the dual envelope "soft" limiter provides
exceptionally good handling of transients using
variable attack and release time constants. The
gradual onset of limiting in the design begins
below full modulation, which reduces the
measured figure for SNR without limiting by
4.5 dB).
125 dB (with full transmitter
limiting)
-35 dBu to +8 dBu, in 1 dB
increments
High resolution graphical display
10 VDC/2A to 18 VDC/1.2A
4.4 lbs. (1984 grams) with
six modules
19"W x 1.75"H x 7.75"D (panel to
rear jacks)
(48.26 cm x 4.45 cm x 19.67 cm)
27