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VM-2240 System Management Amplifier

Thông tin chung

Power Requirement AC mains, 50/60 Hz DC: 24 V
Output 240W
Frequency Response 50 - 16,000 Hz
Distortion Under 1%
Signal-to-Noise Ratio More than 60 dB
Tone Control Bass: 100 Hz ±10 dB, Treble: 10 kHz ±10 dB (Inputs 1 - 3 and BGM individually adjustable.)
Remote
Microphone/Extension
Amplifier Connection Two RJ45 female connectors Maximum distance: 800 m
Audio Input -60 dB*1 [MIC]/-10 dB*1 [LINE] (switchable), 600 Ω, electronically balanced*2, combined XLR type connector (female)/ 1/4" phone jack (Only Input 1 is additionally (female)/ 1/4" phone jack (Only Input 1 is additionally equipped with DIN connector*3.)
Telephone Paging Input Push-in terminal block
-10 dB*1, 10 k Ω, electronically-balanced*2
Control : No-voltage make contact input
BGM 1 - 2 -20 dB*1, 10 k Ω, RCA pin jack, monaural
Power Amplifier Input 0 dB*1, 10 k Ω, RCA pin jack
External Speaker Line Input 100 V line, for All-Zone Broadcast
Speaker Output 83 Ω (100 V line, volume control in maximum position), Removable terminal block with screw terminals.
Speaker Zone Control 5-zone selector with attenuator
Direct Speaker Line Output Direct output from the power amplifier output transformer
Line Output 0 dB*1, 10 k Ω, RCA pin jack
Recording Output 0 dB*1, 10 k Ω, RCA pin jack
Preamplifier Output 0 dB*1, 10 k Ω, RCA pin jack
Control Inputs 1 - 3 For controlling Inputs 1 - 3, Push-in terminal block
No-voltage make contact.
Control Input and Output Control Input and Output
Input : No-voltage make contact input
Output : Open collector output
(1) External control input
Activation of messages for an optional Voice Announcement Board*4
Activation of power
Activation and stop of Emergency Broadcast
Unit's broadcast cutoff (when activated by an external emergency equipment)
(2) Status output
Irregularity of communications with the Remote Microphone and an expansion amplifier
AC power condition
DC power condition
Irregularity of the sound source of the Voice Announcement board
Stop of the unit's broadcast
External Attenuator Control Output Removable terminal block with screw terminals, relay, no-voltage make contact output, transfer type
Surveillance Input and Output*5 25-pin female D-sub connector Input : No-voltage make contact input Output : Open collector output
Power Output 24 V DC
Chime Tone Built-in chime:
2-tone chime/2-tone chime(fast repeat)
4-tone chime (Up)/Single-tone chime/4-tone chime (Up & Down)/Gong/off
Finish Panel: ABS resin
Case: Steel plate painted
Dimensions 419 (W) × 143.3 (H) × 356.2 (D) mm
 

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VIETSUN CO., LTD
Tel: +84 6296 1226
Fax: +84 3785 7212
Mr:Tho: 0983 283 696
Email: vietsuncctv@gmail.com
Thông tin chi tiết

Power Requirement AC mains, 50/60 Hz DC: 24 V
Output 240W
Frequency Response 50 - 16,000 Hz
Distortion Under 1%
Signal-to-Noise Ratio More than 60 dB
Tone Control Bass: 100 Hz ±10 dB, Treble: 10 kHz ±10 dB (Inputs 1 - 3 and BGM individually adjustable.)
Remote
Microphone/Extension
Amplifier Connection Two RJ45 female connectors Maximum distance: 800 m
Audio Input -60 dB*1 [MIC]/-10 dB*1 [LINE] (switchable), 600 Ω, electronically balanced*2, combined XLR type connector (female)/ 1/4" phone jack (Only Input 1 is additionally (female)/ 1/4" phone jack (Only Input 1 is additionally equipped with DIN connector*3.)
Telephone Paging Input Push-in terminal block
-10 dB*1, 10 k Ω, electronically-balanced*2
Control : No-voltage make contact input
BGM 1 - 2 -20 dB*1, 10 k Ω, RCA pin jack, monaural
Power Amplifier Input 0 dB*1, 10 k Ω, RCA pin jack
External Speaker Line Input 100 V line, for All-Zone Broadcast
Speaker Output 83 Ω (100 V line, volume control in maximum position), Removable terminal block with screw terminals.
Speaker Zone Control 5-zone selector with attenuator
Direct Speaker Line Output Direct output from the power amplifier output transformer
Line Output 0 dB*1, 10 k Ω, RCA pin jack
Recording Output 0 dB*1, 10 k Ω, RCA pin jack
Preamplifier Output 0 dB*1, 10 k Ω, RCA pin jack
Control Inputs 1 - 3 For controlling Inputs 1 - 3, Push-in terminal block
No-voltage make contact.
Control Input and Output Control Input and Output
Input : No-voltage make contact input
Output : Open collector output
(1) External control input
Activation of messages for an optional Voice Announcement Board*4
Activation of power
Activation and stop of Emergency Broadcast
Unit's broadcast cutoff (when activated by an external emergency equipment)
(2) Status output
Irregularity of communications with the Remote Microphone and an expansion amplifier
AC power condition
DC power condition
Irregularity of the sound source of the Voice Announcement board
Stop of the unit's broadcast
External Attenuator Control Output Removable terminal block with screw terminals, relay, no-voltage make contact output, transfer type
Surveillance Input and Output*5 25-pin female D-sub connector Input : No-voltage make contact input Output : Open collector output
Power Output 24 V DC
Chime Tone Built-in chime:
2-tone chime/2-tone chime(fast repeat)
4-tone chime (Up)/Single-tone chime/4-tone chime (Up & Down)/Gong/off
Finish Panel: ABS resin
Case: Steel plate painted
Dimensions 419 (W) × 143.3 (H) × 356.2 (D) mm