Bosch LBB 1968 Manual de usuario descargar pdf (Pagina 26)

Plena Range | 53

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Communication

Technical Specifications

Electrical

Mains Voltage 230 / 115 VAC, ±10%, 50/60 Hz

Max Power Consumption 500 VA

Max Output Current 10 A

Max Mains Inrush Current 7 A @ 230 VAC / 14A @ 115 VAC

Performance

Frequency Response 60 Hz – 10 kHz

(+1/-3 dB@ -10 dB ref. rated output)

Distortion <1% @ rated output, 1 kHz

Bass Control -8/+8 dB @ 100 Hz

Treble Control -8/+8 dB @ 10 kHz

Inputs

Input 1 and 2 3-pin XLR, balanced mic/line level

(switchable)

Sensitivity 1 mV/ 1 V (mic. / line)

Impedance >1 kOhm

Dynamic Range 100 dB

S/N 75 dB (flat at max volume)

Headroom 25 dB

Phantom Power 16 V switchable

VOX Functionality Switchable input 1 mutes input 2

Sensitivity -20 dB ref nominal input

Priority Input Screw terminals

Sensitivity 100 V transformer balanced

Impedance >100 kOhm

S/N 63 dB (flat at max volume)

Headroom 25 dB

Pilot Tone Detection -20 dB ref 100 V (10 V)

Pilot Tone Threshold -26 dB ref 100 V (5 V)

Master Input 1/4" TS Jack

Only intended for slave output of another PLN-1LA10

Plugging a jack into this input disables all other inputs and the limiter.

The unit becomes a slave to the connected master. Only the master

control on the front panel will function. To monitor the level switch the

VU meter switch to “post”

Outputs

Line Output XLR balanced

Nominal Level 1V

Impedance 200 ohm

Loop Output Screw terminal

Output current 10 A

Slave Outputs 1/4”TS Jack 0° – 90°

Only intended for Master input of other PLN-1LA10

Fault Relay Screw terminals

Contacts Voltage free, max 100 V, 2 A

Environmental

Operating Temperature +5°C to +45°C

Storage Temperature -25°C to +55°C

Relative Humidity <95%

Acoustic Noise Level Of Fan <35 dB SPL @ 1m,

temperature controlled

Dimensions 94 x 430 x 320 mm

(19" wide, 2U high)

Weight approx. 11.6 kg

Rack building Mounting kit included

Controls

Supervision On/off monitor functionality and

presence of pilot tone on priority input

Metal Loss Compensation Dynamic, level dependent equalizer

Frequency Range 5 khz / 10 kHz LPF (speech/music)

Pre/Post – Master/Slave VU monitors pre limiter/AGC level or

post limiter/AGC level

Ordering Information

Model & Description

PLN-1LA10 Plena Loop Amplifier

Induction Loop Amplifier 8900 191 80001

1 2 ... 21 22 23 24 25 26

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Bosch LBB 1968 Manual de usuario Pagina 26

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