Lectrosonics SSM Digital Hybrid Wireless Miniature Transmitter (A1: 470.100 to 537.575 MHz) - Manual (Page 17)

Micro Body Pack Transmitter
Rio Rancho, NM 17
Specifications
Operating Frequencies:
SSM: Band A1: 470.100 - 537.575
Band B1: 537.600 - 607.950
SSM/E01: Band A1: 470.100 - 537.575
Band B1: 537.600 - 614.375
Band B2: 563.200 - 639.975
Block 606: 606.000 - 631.500
Band C1: 614.400 - 691.175
SSM/E01-B2: Band B2: 563.200 - 639.975
SSM/E02: Band A1: 470.100 - 537.575
Band B1: 537.600 - 614.375
Band B2: 563.200 - 639.975
Band C1: 614.400 - 691.175
Band C2: 640.000 - 716.700
SSM/E06: Band B1: 537.600 - 614.375
Band C1: 614.400 - 691.175
SSM/X: Band A1: 470.100 - 537.575
Band B1: 537.600 - 607.950
Band C1: 614.400 - 691-175
NOTE: It’s the user’s responsibility to select the approved
frequencies for the region where the transmitter is
operating.
Frequency Selection
Steps: Selectable; 100 kHz or 25 kHz
RF Power output: SSM/E01/E01-B2/X:
Selectable; 25 or 50 mW
SSM/E02: 10 mW
SSM/E06: 50 or 100 mW EIRP
Compatibility Modes: US: Nu Hybrid, Mode 3, IFB
E01: Digital Hybrid, Mode 3, IFB
E01-B2: Digital Hybrid, Mode 3, IFB
E02: Digital Hybrid, Mode 3, IFB
E06: 100 Series, 200 Series, Mode 3, Digital Hybrid,
IFB, Mode 6, Mode 7
SSM/X: 100 Series, 200 Series, Mode 3, Digital Hybrid,
IFB, Mode 6, Mode 7
Pilot tone: 25 to 32 kHz; 3.5 kHz deviation (Nu Hybrid mode); ± 50
kHz
max. (Digital Hybrid mode)
Frequency Stability: ± 0.002%
Spurious radiation:
SSM: Compliant with ETSI EN 300 422-1 v1.4.2
SSM-941/E01/E02/E06/X: 60 dB below carrier
Equivalent input
noise: –120 dBV (A-weighted)
Input level: Nominal 2 mV to 300 mV, before limiting. Greater than
1V maximum, with limiting.
Input impedance: • Mic: 300 or 4.5 k ohm; selectable
• Line: greater than 100 k ohm
Input limiter: DSP controlled, dual envelope “soft” limiter with
greater than 30 dB range
Gain control range: 44 dB; digital control
Modulation
indicators: Dual bicolor LEDs indicate modulation of -20, -10, 0 and
+10 dB referenced to full modulation
Audio Performance (Digital Hybrid and Nu Hybrid)
Frequency Response: 70 Hz to 20 kHz (+/-1dB)
Low frequency
roll-off: –12 dB/octave; 70 Hz
THD: 0.2% (typical)
SNR at receiver output:
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
SmartNR No Limiting w/Limiting
OFF 103.5 108.0
NORMAL 107.0
111.5
FULL 108.5 113.0
Controls: Side panel membrane switches with LCD interface
for power on/off and all setup and configuration controls
Audio Input Jack: LEMO 00 Series 3-pin
Antenna: Galvanized steel, flexible wire
Battery: Lithium-ion 3.6 V 1000 mAH LB50 battery pack
Battery Life: 6 hours per charge
Weight: 2.3 ounces (65.2 grams) including lithium battery pack
Dimensions
(housing): 2.3 x 1.5 x .56 in. (58.4 x 38 x 14.2 mm)
Emission Designator: SSM: 110KF3E
SSM/E01/E01-B2/E02/E06/X: 180KF3E
Specifications subject to change without notice.