The Lectrosonics DSSM is the enhanced, fully digital successor to the SSM, while being IP57 rated for watertightness and offering dock charging capability. The IP57 rating indicates that the unit is protected against dust ingress while also withstanding water immersion up to 1 meter for 30+ minutes – perfect for the most demanding work environments. All while allowing for quick battery swap-outs.
The DSSM is ideal for theater, TV, film and broadcast environments where concealment and water-resistance is required. The DSSM offers an extensive feature set and performance packed into an exceptionally compact housing, compatible with all current Lectrosonics digital receivers, including the DSQD, DCR822, DSR, DSR4, M2Ra, and DCHR. The DSSM includes specially developed, high efficiency circuitry for extended operating time on the rechargeable LB-50 battery.
RF power selections are offered at 10 and 35 mW (D2 compat mode) and a special high density (HDM) mode at 2 mW.
Lectrosonics DSSM features:
- Extremely compact - ideal for theater and sports broadcasting
- IP57 rated for moisture resistance
- High density mode for maximum channel counts in limited spectrum
- Selectable power; 10 or 35 mW (D2 mode)
- Offers over 6000 frequencies across a wide UHF range
- Two-way IR port for easy set-up
- Firmware updates via USB/Wireless Designer
- Wide range input gain control in 1 dB steps
- Dock chargable with optional CHSDSSM unit
Lectrosonics DSSM specifications:
| Operating Frequencies: |
DDSSM - A1B1 470.100 - 607.950
DSSM/E01-A1B1: 470.100 - 614.375
DSSM-B1C1 (US) 537.600 - 607.950
614.400 - 615.950
653.050 - 662.950
DSSM/E01-B1C1: 537.600 - 691.175
DSSM/E07-941: 941.525 - 951.575
953.025 - 956.225
956.475 - 959.825 |
Frequency Selection Steps:
|
25kHz
|
| RF Power output: |
Selectable; 10, 35 mW or 2mW (HD mode) |
| Compatibility Modes: |
HDM or D2 (all models) |
| Frequency Stability: |
± 0.002% |
| Spurious radiation: |
Compliant with ETSI EN 300 422-1 |
| 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: 900 ohm
• Instrument: 1 M ohm |
| Input limiter: |
DSP controlled, dual envelope “soft” limiter with
greater than 30 dB range |
| Gain control range: |
-7 to +44 dB; digital control, 1 db steps |
| Modulation indicators: |
Dual bicolor LEDs indicate modulation of -20, -10, 0
and +10 dB referenced to full modulation |
| Audio Performance: |
Frequency Response: 35-20 kHz; 35-15 kHz (HDM compat mode)
Low frequency
roll-off: Selectable; 35, 50, 70, 100, 120, 150 Hz
THD: 0.2% (typical) |
| Controls: |
Front panel membrane switches with OLED interface
for power on/off and all setup and configuration
controls |
| Audio Input Jack: |
Subminiature; locking |
| Antenna: |
SMA connector; coated, flexible wire, length by
frequency band |
| Battery: |
Lithium-ion 3.6 V 1000 mAH LB50 battery pack (included) |
| Battery Life: |
6 hours per charge @ 35 mW |
| Weight: |
3.5 ounces (100 grams) including lithium battery pack
Dimensions
(housing): 2.59 x 1.9 x .70 in. (66 x 49 x 17 mm) |
| Emission Designator: |
110KG1E (HD mode); 170KG1E (D2 mode) |
