| Frequency Response |
50 Hz – 15 kHz (±3 dB) |
| Signal-to-Noise Ratio |
SQ enabled 80 dB, SQ disabled 60 dB |
| Audio Input 1 |
Rear panel, one (1) Female XLR and 1/4 in combo connector, balanced, 0 / -55 dBu (line/mic) nominal input level adjustable, -30 / +21 dBu (line/mic) maximum input level, impedance 20k / 1k ohms (line/mic), phantom power +12 VDC |
| Audio Input 2 |
Rear panel, two (2) phono connectors, unbalanced, -10 / +10 dBu nominal input level adjustable, +30 dBu maximum, impedance 100k ohms |
| Audio Processing |
Compression can be turned on/off. Slope internally adjustable from 1:1 to 4:1. Default 2:1 |
| Contour |
Cuts and boosts frequencies above 5 kHz |
| Distortion |
< 2% total harmonic distortion (THD) at 80% deviation |
| Audio Output |
Input 1 and input 2, mixed output (rear panel), two (2) phono connectors, unbalanced, -10 dBu nominal output level, +15 dBu maximum, impedance 10 ohms |
| Headphone Output |
Front panel, one (1) 3.5 mm (0.14 in.) stereo connector, unbalanced, adjustable output level, +3 dBu maximum, impedance 10 ohms |
|
Controls
|
| User Controls |
Front Panel: Power, Test Tone on/off, Channel up/down, Input Levels, Mix Level, Contour, Monitor volume controlRear Panel: Input 1 Level, (Line, Mic, Mic-Phantom Power), Input 2 level (-10 / +10 dBu), RF power level (low, mid, high) |
| Internal Adjustments |
Compression ratio for audio processor |
| Programming |
Process on/off, SQ on/off, channel lock |
|
Indicators
|
| LCD |
Channel Designation, lock status, RF power level, programming (front panel) |
| Audio Input Status LEDs |
Indicates Input 1, Input 2, and Mix audio levels; 10 segment LED’s (8 green, 2 red) |
| Processing |
Indicated by a green LED when on (front panel) |
| Test Tone |
Red LED illuminates when test tone is enabled |
| RF Power |
Indicated on the LCD (low, mid, high) |
|
RF
|
| Frequency Range |
150.8000 MHz – 152.3500 MHz |
| Number of Channels |
6 wideband, 26 narrowband |
| Frequency Accuracy |
± .005% stability 32 to 122º (0 to 50ºC) |
| Antenna Type |
Various |
| Transmitter Stability |
50 PPM |
| Transmission Range |
Up to 762 m (2500 ft.) |
| Antenna Connector |
BNC |
| Output Power |
< 100 mW EIRP |
| Number of Simultaneous Transmitters |
6 |
|
Power
|
| Power Supply |
In line power supply (Listen part number LA-207) |
| Power Supply Input |
100-240 VAC, 50-60 Hz, 0.4 A |
| Power Supply Output |
12 VDC, 1.3 A, 15.6 W |
| Power Supply Connector |
0.02 in (5.0 mm) OD, 0.01 in. (2.5 mm) ID, barrel type |
| Compliance |
UL, CE, GS, TÜV, RoHS |
|
Physical
|
| Width |
8.50 in. (21.5 cm) |
| Height |
1.75 in. (4.5 cm) |
| Depth |
9.13 in. (23 cm) |
| Unit Weight with Power Supply |
3.5 lbs. (1.6 kg) |
| Shipping Weight |
6 lbs. (2.7 kg) |
| Rack Mounting |
One (1) rack space height, 1/2 rack space wide. One (1) or two (2) transmitters can be mounted in one rack space, optional rack mount (LA-326) |
| Weight |
2.6 lbs. (1.2 kg) |
| Clips |
Dark Grey with white silk screening |
|
Environmental
|
| Temperature – Operation |
-10 ºC (14 ºF) to +40 ºC (104 ºF) |
| Temperature – Storage |
-20 ºC (-4 ºF) to +50 ºC (122 ºF) |
| Relative Humidity |
0 to 95% relative humidity, non condensing |
|
Compliance
|
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