Extron MDA4VHDSDI 4-Out 3G-SDI Distribution Amplifier
The MDA 4V HD-SDI is a compact, one input, four output distribution amplifier for SDI and multi-rate HD-SDI serial digital video signals up to 2.97 Gbps. It automatically recognizes and adapts to common serial digital video signals that comply with SMPTE and ITU standards, including SMPTE 259M, 292M, and 424M, and ITU-R.BT601 and BT1120. The MDA 4V HD-SDI is ideal for use in broadcast and video production facilities, medical facilities, rental, and staging, and other applications requiring a single serial digital video source to be sent to up to four displays at the same time.
Features:
- Automatically adapts to SMPTE and ITU digital video standards for 3G-SDI, HD-SDI, and SDI
- Supports data rates from 270 Mbps to 2.97 Gbps
- Passes embedded audio, ancillary ID and metadata information, and SD/HD-SDTI digital video signals — Passes all data allowed within published SMPTE and ITU digital video standards, including embedded audio, ancillary ID and metadata information, and SDTI (SMPTE 305M) and HD-SDTI (SMPTE 348M) digital video signals.
- Input rate presence LED indication
- Automatic input equalization improves signal transmission distances:
- SDI - up to 500' (150 m) on RG6
- HD-SDI - up to 400' (120 m) on RG6
- Automatic output reclocking
- 1U, one-quarter rack width metal enclosure
- External Extron Everlast™ power supply included, replacement part #70-1175-01 — Provides worldwide power compatibility with high‑demonstrated reliability and low power consumption
Specifications:
- Video:
- Gain: Unity
- Resolution: 8 or 10-bits, automatic
- Operation standards: SMPTE-259M, SMPTE292M, SMPTE424M, ITU-RBT.601, ITU-RBT.1120
- Equalization and reclocking: Automatic for up to -30 dB of cable loss
- Auto data rate lock: Yes
- Video input:
- Number/signal type: 1 single link SDI, HD-SDI, or 3G-SDI digital component video
- Connectors: 1 female BNC
- Data rates: 19 Mbps to 2.97 Gbps
- Input cable equalization: Automatic
- HD-SDI:
- 120 m (400') using Extron RG6 cable
- 60 m (200') using Extron RG59 cable
- SDI:
- 150 m (500') using Extron RG6 cable
- 120 m (400') using Extron RG59 cable
- Nominal level: 0.8 Vp-p
- Minimum/maximum levels: 0.5 V to 1 Vp-p with no offset
- Impedance: 75 ohms
- Return loss:
- ≥15 dB @ 5 MHz to 1.5 GHz
- ≥10 dB @ 1.5 GHz to 3.0 GHz
- DC offset (max. allowable): 5 V
- Input coupling: AC
- Video output:
- Number/signal type: 4 single link SDI, HD-SDI, or 3G-SDI digital component video
- Connectors: 4 BNC female
- Re-clocking: Automatic for 270 Mbps, 1.485 Gbps, 2.97 Gbps, or bypassed for other rates
- Nominal level: 0.8 Vp-p
- Minimum/maximum levels: 0.5 V to 1.0 Vp-p
- Impedance: 75 ohms
- Return loss:
- DC offset: ±5 mV with input at 0 offset
- General:
- External power supply: 100 VAC to 240 VAC, 50-60 Hz, external, to 12 VDC, 1 A, regulated
- Power input requirements: 12 VDC, 0.4 A
- Temperature/humidity:
- Storage: -40 to +158 °F (-40 to +70 °C) / 10% to 90%, noncondensing
- Operating: +32 to +122 °F (0 to +50 °C) / 10% to 90%, noncondensing
- Cooling: Convection, no vents
- Mounting:
- Rack mount: With optional 1U rack shelf or with back of the rack mounting kit
- Furniture mount: Yes, with optional under desk mounting kit
- Enclosure type: Metal
- Enclosure dimensions:
- 1.7" H x 4.3" W x 3.0" D (1U high, quarter rack wide)
- (4.3 cm H x 10.9 cm W x 7.6 cm D)
- (Depth excludes connectors.)
- Product weight: 0.5 lbs. (0.2 kg)
- Shipping weight: 2 lbs. (1 kg)
- SDI - up to 500' (150 m) on RG6
- HD-SDI - up to 400' (120 m) on RG6
- Video:
- Gain: Unity
- Resolution: 8 or 10-bits, automatic
- Operation standards: SMPTE-259M, SMPTE292M, SMPTE424M, ITU-RBT.601, ITU-RBT.1120
- Equalization and reclocking: Automatic for up to -30 dB of cable loss
- Auto data rate lock: Yes
- Video input:
- Number/signal type: 1 single link SDI, HD-SDI, or 3G-SDI digital component video
- Connectors: 1 female BNC
- Data rates: 19 Mbps to 2.97 Gbps
- Input cable equalization: Automatic
- HD-SDI:
- 120 m (400') using Extron RG6 cable
- 60 m (200') using Extron RG59 cable
- SDI:
- 150 m (500') using Extron RG6 cable
- 120 m (400') using Extron RG59 cable
- HD-SDI:
- Nominal level: 0.8 Vp-p
- Minimum/maximum levels: 0.5 V to 1 Vp-p with no offset
- Impedance: 75 ohms
- Return loss:
- ≥15 dB @ 5 MHz to 1.5 GHz
- ≥10 dB @ 1.5 GHz to 3.0 GHz
- DC offset (max. allowable): 5 V
- Input coupling: AC
- Video output:
- Number/signal type: 4 single link SDI, HD-SDI, or 3G-SDI digital component video
- Connectors: 4 BNC female
- Re-clocking: Automatic for 270 Mbps, 1.485 Gbps, 2.97 Gbps, or bypassed for other rates
- Nominal level: 0.8 Vp-p
- Minimum/maximum levels: 0.5 V to 1.0 Vp-p
- Impedance: 75 ohms
- Return loss:
- DC offset: ±5 mV with input at 0 offset
- General:
- External power supply: 100 VAC to 240 VAC, 50-60 Hz, external, to 12 VDC, 1 A, regulated
- Power input requirements: 12 VDC, 0.4 A
- Temperature/humidity:
- Storage: -40 to +158 °F (-40 to +70 °C) / 10% to 90%, noncondensing
- Operating: +32 to +122 °F (0 to +50 °C) / 10% to 90%, noncondensing
- Cooling: Convection, no vents
- Mounting:
- Rack mount: With optional 1U rack shelf or with back of the rack mounting kit
- Furniture mount: Yes, with optional under desk mounting kit
- Enclosure type: Metal
- Enclosure dimensions:
- 1.7" H x 4.3" W x 3.0" D (1U high, quarter rack wide)
- (4.3 cm H x 10.9 cm W x 7.6 cm D)
- (Depth excludes connectors.)
- Product weight: 0.5 lbs. (0.2 kg)
- Shipping weight: 2 lbs. (1 kg)
